Standard Specifications. Fluid Proof pressure Maximum operating pressure. Regulating pressure range

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1 Manifold Regulator Series ARM000/000 connection methods Standard Specifications Fluid Proof pressure Maximum operating pressure Regulating pressure range Ambient and fluid temperature Fluid Cracking pressure (Valve) Construction Air. MPa 0. MPa 0.0 to 0. MPa 0. MPa setting 0.0 to 0. MPa to 0 C (No freezing) Air 0.0 MPa Relieving type Small size pressure gauge ø Backflow function available on the standard model Space-saving ARM000-B JIS Common ARM000-A-0 ARM000-A-0 Individual Port Size/Weight Model ARM000 ARM000 ARM 000 Regulator for manifold Body size Piping Common Individual Common Individual Number of stations station 0 0 stations Piping A Manifold side Common A Body side B Manifold side Individual B Body side Note ) In the case of A and B, a pressure gauge or a plug is mounted on the body side, while in case of A and B, on the manifold side. Note ) When mounting a pressure gauge on the body side, its front faces the adjusting screw. Option: Pressure auge: -0-0 M x 0. Port size Weight (g) side side Total weight (n: stations) Regulator (Except manifold) (0 x n) + (9 x n) + ( x n) + ( x n) + How to Order A 0 Port size ( side) 0 Thread type Accessory Rc None (With plug) N NPT With pressure gauge Note ) When ordering single unit Description ARM000 ARM000 Regulator main body ARM000A ARM000A Manifold Common - - Individual - - in manifold part no. repersents the number of manifold stations of regulator. Note ) When a regulator is not mounted on the manifold, use the following blank plate ass'y (with mounting screws and O-ring) For ARM000: Part no. A For ARM000: Part no. A How to Order 0 0 Max. display pressure 0.0 MPa Not able to set the pressure excceding.0 MPa. Option 0. MPa setting Note ) Pressure gauge for.0 MPa is used. Note ) Compared with standard specifications, its adjusting spring has only been changed. It is not the product which does not allow the pressure more than 0. MPa. Adjusting spring is not replaceable. 0 Connecting thread / male thread, M female thread -- Precautions When drain or oil, etc. gets into the gauge, an error may occur for pressure indication. N Thread type Rc NPT Note ) Use caution not to tighten excessively when mountinga pressure gauge, otherwise it may result in a breakdown. Tightening torque recommended (M:. to N m, R/: to 9 N m) For sealing, use a pipe tape.

2 Construction (Individual ) Lock nut (Body side) Flow Characteristics Inlet pressure: 0. MPa Outlet pressure (MPa) F.R.L. AV AU Flow rate (l/min (ANR)) AF AR Component Parts No. q w e r t y No. u i o!0! Description Body Manifold Valve guide Piston Adjusting spring Adjusting screw Replacement Parts Setting Description Valve Valve spring Valve guide O-ring O-ring Material Brass, HNBR Stainless steel Polyacetal NBR NBR. Make sure to check the inlet pressure before setting the outlet pressure. Turning the pressure adjustment handle clockwise increases the outlet pressure and turing it counterclockwise decreases Material Aluminum die-casted Aluminum alloy Brass Brass Steel wire Steel (Manifold side) Part no. ARM x. x. JIS B 0P Note Chromate treated Chromate treated Zinc chromated Electroless nickel plated ARM000-0 x 0 x. JIS B 0P the pressure. (To set the pressure, do so in the direction of pressure increase.). Set the outlet pressure to % or less of the inlet pressure. Precautions Outlet pressure (MPa) Outlet pressure (MPa) Flow rate (l/min (ANR)) Pressure Characteristics (Initial setting) Inlet pressure: 0. MPa Outlet pressure: 0. MPa Flow rate: 0 l/min (ANR) Initial set point IR VEX AMR ITV IC VBA VE VY PPA AL Be sure to read before handling. Refer to pages -- to -- for Safety Instructions and Common Precautions. Mounting/Adjustment. In the case of the common style, supply pressure from the two ports from both ends. Failure to observe this procedure could result in an excessive pressure drop.. Release the lock to adjust the pressure. After the adjustment, engage the lock. Failure to observe this procedure could damage the handle or cause the outlet pressure to fluctuate. <Lock operating method> Loosen the lock nut to unlock it, and tighten it to lock it.. This product can be used as a regulator with a check valve by installing it between solenoid valve and actuator. Maintenance. Make sure to perform a periodic inspection of the pressure gauge when it is used by installing it between solenoid valve and actuator, etc. Sudden pressure changes could happen and the durability of the product could be reduced. Using an electronic style pressure gauge is recommended, depending on the situation. Outlet pressure (MPa) Inlet pressure (MPa) Inlet pressure (MPa) Initial set point --

3 Dimensions. (With pressure gauge) (Mounting hole) Pressure gauge (Option) (With pressure gauge) Pressure gauge (Option) (Common, with plug) (Individual ) (Common ) (Pitch) Dimensions Model ARM000 ARM000 A.. B. C D E F 0 0 H 9. J K 9 M P 9. Q.. R.. Dimensions by the Number of Stations Model ARM000 ARM000 L L L L Manifold stations (n)

4 Manifold Regulator Modular Style Series ARM00/000 A modular type that can be freely mounted on a manifold station. Optimal for central pressure control. Easily set up using the new handle. Also has a Onetouch lock system. ARM000 ARM00 ARM 00 Regulator for manifold Body size Number of stations 0 stations 0 0 stations Standard Specifications How to Order 0 A Proof pressure Maximum operating pressure Regulating pressure range Ambient and fluid temperature Fluid Construction Piping A B 0 Accessory None (With plug) -0-0 A-0-0 Pressure gauges are shipped together (but not assembled). Port size ( side) Port size Applicable model 0 / ARM00 0 / ARM000 Thread type Rc N NPT F Type Common Individual From end plate From port or port. MPa.0 MPa 0.0 to 0. MPa to 0 C (No freezing) Air Relieving type F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL JIS Common Individual Port Size/Weight Model Piping Common ARM00 Individual Common ARM000 Individual Port size side Body End plate side Pressure gauge port size Weight (kg) Regulator End plate Weight by the Number of Stations (kg) Stations Model 9 0 ARM ARM

5 Series ARM00/000 Option: Pressure auge (Max. pressure indication:.0 MPa) -0-0 A-0-0 Flow Characteristics ARM00 Inlet pressure: = 0. MPa Width across flats 0 Outlet pressure (MPa) Note ) in the gauge part no. (e.g. -0-0) indicates the type of threads used for connection. For Rc, leave the symbol blank, and for NPT, enter N. Please consult with for the supply of a pressure gauge with NPT port threads. Note ) Use caution not to tighten excessively when mounting a pressure gauge, otherwise it will may result in a breakdown. For sealing, use a pipe tape. Torque recommended: (R /: to N m). Option: Mounting Bolt Assembly Model ARM00 ARM000 Option: Bracket Assembly Individual type can be used as a single unit regulator. Example of mounting Bracket Part no. Dimensions Hexagon socket head cap screw (M x 0) Hexagon socket head cap screw (M x ) Qty. Note With flat washer With flat washer ARM000 Outlet pressure (MPa) Flow rate (l/min (ANR)) Set nut Pressure Characteristics ARM00 Flow rate (l/min (ANR)) Initial setting P = 0. MPa P = 0. MPa Q = 0 l/min (ANR) Model Part no. Composition of assembly A ARM00 Set nut (9) Bracket (B0) 0 ARM000 Set nut () Bracket (B0) Note) Tighten the set nut securely and fix it. Recommended torque for set nut ARM00:. ±. N m ARM000:. ±. N m. Release the lock to adjust the pressure. After the adjustment, engage the lock. Failure to observe this procedure could damage the handle or cause the secondary pressure to fluctuate. ) On the ARM00 type, pull the adjustment handle to release the lock and push the adjustment handle to engage the lock. If it does not lock easily, turn the handle slightly clockwise or counterclockwise before pushing it. ) On the ARM000 type, pull the adjustment handle to release the lock. (An orange colored line is provided at the bottom of the adjustment handle for visual checking.) B 0 C 0. Precautions Mounting/Adjustment D.. E. F.. H M x. M x. Be sure to read before handling. Refer to pages -- to -- for Safety Instructions and Common Precautions. -- Push the adjustment handle to engage the lock. If it does not lock easily, turn the handle slightly clockwise or counterclockwise; then, push it until the orange colored line is no longer visible.. Make sure to check the inlet pressure before setting the pressure. The outlet pressure must be set to % or less of the inlet pressure. Failure to observe this procedure could cause the outlet pressure to fluctuate.. In the case of the common type, supply pressure from the two ports from both ends. Failure to observe this procedure could lead to an excessive pressure drop. Outlet pressure (MPa) ARM000 Outlet pressure (MPa) Inlet pressure (MPa) Inlet pressure (MPa)

6 Manifold Regulator Modular Style Series ARM00/000 Construction F.R.L. AV AU Component Parts No. q w Replacement Parts No. e r t y u i Description Body Bonnet Description Diaphragm assembly Valve assembly Valve spring Valve O-ring O-ring O-ring Common Common Material Aluminum die-casted Polyacetal Material Weather resistant NBR Brass, HNBR Stainless steel NBR NBR NBR Note Chromate treated/ Platinum silver painted Part no. ARM00 ARM000 9A 9A 0. x. x. JIS B 0 P x x. A 9A 0. x 0. x JIS B 0 P x x Individual Component Parts Assembly Description No. Component Regulator o End plate assembly Bracket assembly Individual Common!0!!!!! Regulator End plate R End plate L O-ring Bracket Bracket Bracket A Bracket B Hex. socket head cap screw O-ring Bracket A Bracket B Hex. socket head cap screw Individual Qty. set set Common ARM00 -A-0 A ARM00 Individual ARM00 -B-0 B (Except O-ring) Part no. Common ARM000 -A-0 A ARM000 How to order 00 A () When adding n stations to ARM B Regulator n pcs. Bracket assembly n pcs. () When regulators, end plate assembly and bracket assembly are assembled to make the manifold of n stations. Regulator n pcs. Bracket assembly n pcs. End plate assembly pc. Individual ARM000 -B-0 B (Except O-ring) -- AF AR IR VEX AMR ITV IC VBA VE VY PPA AL

7 Series ARM00/000 Dimensions Pressure gauge (Option) Pressure gauge (Option) (With pressure gauge) Panel mounting hole (Common ) (Individual ) auge port Dimensions Model ARM00 ARM000 A For products with pressure gauge, pressure gauges are shipped together with product. B C D E F H I J K L M N O P Dimensions by the Number of Stations Model ARM00 ARM000 L L L L L L Manifold stations

8 Regulator Single Unit Type Series ARM0. / fitting type Metric size side side Straight Elbow Straight Elbow ø ø ø ø ø ø ø ø Accessory B P B P None Bracket Note ) Note ) Pressure gauge How to Order ARM0 0 B Z Panel nut ( ) ( ) Inch size side side Straight Elbow Straight Elbow ø/ ø/ ø/ ø/ ø/ ø/ ø/ ø/ 9 0 Bracket Note ) In case of a type with bracket, the panel nut is included. Note ) Pressure gauges are not available with the copper-free specification.. Unit representation Z Note) JIS Description Display unit for product name plate and pressure gauge: MPa Display unit for product name plate and pressure gauge: PSI Note) This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) Relief type Non-relieving type Panel nut Pressure gauge Specifications. Option None Model Regulator construction Working principal Standard Relief mechanism Optional Backflow function side tubing O.D. side tubing O.D. Proof pressure Maximum operating pressure Standard Regulating pressure range Optional Fluid Ambient and fluid temperature Weight Straight Elbow side side 0. MPa Note ) setting Nonrelieving side side Note ) Oil-free Note ) A pressure gauge with a full span of 0. MPa is attached. Note ) The oil-free type has non-greased fluid contact areas. ARM0 Direct acting Diaphragm regulator Relief type Non-relieving type Within (Unbalance type) ø, ø, ø/, ø/ ø, ø, ø/, ø/.mpa.0mpa 0.0 to 0.MPa 0.0 to 0.MPa (Low pressure type) Air to 0 C 0g Note) When the regulator is used with backflow, operate at a set pressure of 0. MPa or above. F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL --9

9 Series ARM0 Flow Characteristics ARM0F -0 ARM0-0 (One-touch fittings: / ø) ARM0F -0 ARM0-0 (One-touch fittings: ø, ø) ARM0F -0 ARM0-0 (One-touch fittings: / ø) Flow rate l/min(anr) Flow rate l/min(anr) Condition: Inlet pressure 0.MPa Condition: Inlet pressure 0.MPa Condition: Inlet pressure 0.MPa ARM0F -0- ARM0-0- (One-touch fittings: / ø) ARM0F -0- ARM0-0- (One-touch fittings: ø, ø) ARM0F -0- ARM0-0- (One-touch fittings: / ø) Condition: Inlet pressure 0.MPa Flow rate l/min(anr) Flow rate l/min(anr) Condition: Inlet pressure 0.MPa Condition: Inlet pressure 0.MPa Flow rate l/min(anr) Flow rate l/min(anr) Pressure Characteristics ARM0F -0 ARM Conditions: Inlet pressure 0.MPa Outlet pressure 0.MPa Flow rate 0l/min (ANR) ARM0F -0- ARM Conditions: Inlet pressure 0.MPa Outlet pressure 0.MPa Flow rate 0l/min (ANR) Set point Set point Inlet pressure MPa Inlet pressure MPa --

10 Regulator Single Unit Type Series ARM0 Construction ARM0 e ARM0F o w t i q ) y. - -, +. i o Component Parts No. Description Material r * u q / Replacement Parts No. Description Material w t e y ) r, * + u / Part no. F.R.L. AV AU AF AR IR VEX q w e r t y u i Body Bonnet Handle Valve seat Adjusting screw assembly Adjustment spring Regulator clip Blanking plate assembly PBT PBT POM POM Reinforced steel Steel wire Stainless steel ) * +, -. / Diaphragm assembly Valve Valve spring O-ring O-ring O-ring Fitting assembly Weatherproof NBR, POM HNBR, Aluminum alloy Stainless steel NBR NBR NBR A -0 Refer to page --. AMR ITV IC VBA o Square nut Steel VE Dimensions VY ARM0-0 0 ø PPA AL PUSH LOCK Panel cutout dimensions For dimensions and accessories of One-touch fittings, please refer to page --. (Max.) Plate thickness: Max Through hole for M ø

11 Regulator/Single Unit Type Option Pressure auge Part no. C-A-X0 C-0A-X0 C-PA-X0 C-P0A-X0 Specifications Fluid Ambient and fluid temperature Display accuracy Calibration angle Limit indicator Weight OPEN Panel Nut V CO ER Part no. Material POM Weight g Pressure gauge indication range Indication unit 0 to 0.MPa MPa 0 to.0mpa 0 to 0PSI PSI 0 to 0PSI Air - to 0 C ±%F.S. (Full Span) 0 With limit indicator g.. ø. One-touch Fittings for Regulator VVQ000-0A One-touch fittings for regulator C C N N ARM0 Straight type Elbow type X X. Straight type Elbow type X ARM0F X 0. Y L Fitting size Fitting type ø ø ø/ ø/ Straight Elbow X Fitting size ø, ø/ ø ø/ Fitting size ø, ø/ ø ø/ Fitting size ø, ø/ ø ø/ Fitting size ø, ø/ ø ø/ C Option None Oil-free X X... X X Y.. Y.. F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL (Width across flats of equilateral octagon). Bracket Y ø. Part no. Material Weight Nickel plated steel g. Display Cover R. ø Part no. Material Weight PBT 0.g (R) --

12 Compact Manifold Regulator/Series ARM0/ Specific Product Precautions Be sure to read before handling. Design & Selection. Confirm the specifications. The products appearing in this catalog are designed for use only in compressed air systems. Do not use outside the specified ranges of pressure, temperature, etc., as this may cause damage or faulty operation. Please consult with if fluid other than compressed air is to be used.. Do not use the products in this catalog as safety accessories stipulated in Art., paragraph.. and Art., paragraph. of Pressure Equipment Directive (9//EC). The Pressure Equipment Directive defines a safety accessory as a device which is designed to prevent pressure equipment from exceeding the allowable limit values.. Confirm the regulating pressure range. Be sure to install safety devices if output pressure above the set range can lead to damage or malfunction of equipment on the outlet side.. Residual pressure relief without inlet pressure. In cases where the inlet pressure has been released while the outlet pressure is in a low-pressure setting state, it may not be possible to exhaust the outlet pressure (residual pressure relief). Provide a residual pressure relief circuit if reliable outlet pressure relief must be performed.. When used with a closed downstream circuit and balance circuit. Please contact as there are cases in which the product cannot be used.. Read the instruction manual carefully. The product should be mounted and operated with a good understanding of its contents. Also, keep the manual where it can be easily referred to at any time.. Ensure space for maintenance. Ensure the necessary space for maintenance activities.. Strictly observe the tightening torque of the screw. Tighten the screw at the recommended torque in installation. Mounting Piping Precautions in use of One-touch fittings ) Tubing installation. Take a tubing with no flaws on its periphery and cut it off at a right angle. Use a TK-, or tubing cutter to cut the tubing. Do not use pinchers, nippers or scissors, etc. The tubing might be cut diagonally or flattened, making installation impossible or causing problems such as disconnection and leakage. Also, ensure sufficient tubing length.. Hold the tubing and push it in slowly, inserting it securely all the way into the fitting.. After inserting the tubing, pull it lightly to confirm that it will not come out. If the tubing is not inserted to the end, air leakage or disconnection may occur.. When piping, increase the length of the tubing to allow for any possible warping, increased tension or moment load, etc. to the fittings and tubing. ) Tubing removal. Push both the release bushing and flange.. Pull out the tubing while holding the release bushing so that it will not be locked again. Insufficient pressure on the release bushing will result in increased biting force that will impede the tubing removal.. When re-using a removable tubing, cut of the deformed part. If the deformed part of the tubing is used, it can cause air leakage or impede the tubing removal. In cases where a tubing brand other than is used, confirm that the tubing outside diameter accuracy satisfies the following specifications.. Nylon tubing ±0. mm or less. Soft nylon tubing ±0. mm or less. Polyurethane tubing +0. mm or less/ 0. mm or less Do not use the tubing if it does not satisfy the outside diameter accuracy. Tubing connection may be impossible or air leakage or tubing disconnection may occur after connection. Piping Air Supply. Use clean air. Do not use the regulator if the compressed air contains synthetic oil including chemicals or organic solvents, salt or corrosive gas. It may lead to damage or malfunction.. Install an air filter. Install an air filter on the inlet side in close proximity with the regulator. Select a type with µm or smaller filtration.. Install an after cooler, air dryer or mist separator (drain catch) to remove drainage. Compressed air containing excessive drainage may cause malfunction of the regulator, pressure switch or other pneumatic equipment.. If an excessive amount of carbon powder is generated, install a mist separator as a measure. If an excessive amount of carbon powder is generated from the compressor, it may adhere to the interior of the regulator and cause malfunction. Refer to Best Pneumatics Vol. for further details on compressed air quality. -- F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL

13 Compact Manifold Regulator/Series ARM0/ Specific Product Precautions Be sure to read before handling. Operating Environment. Do not operate in locations having an atmosphere of corrosive gases, chemicals, sea water, fresh water or water vapor, or where there will be contact with the same.. In locations which receive direct sunlight, the sunlight should be blocked.. Do not operate in locations where vibration or impact occurs.. Do not operate in a location near a heat source or where radiated heat will be received. Adjustment Regulator. Set up the regulator while verifying the pressure that is indicated on the inlet side and outlet side pressure gauges. Turning the handle excessively could damage the internal parts.. The adjustment handle must be operated manually. Using a tool to turn the handle could lead to damage. Regulator. Set up the regulator after carefully verifying the pressure that is indicated on the inlet side pressure gauge.. Set the outlet pressure in a range that is within % of the inlet pressure. Also, it should not exceed the set pressure range.. Release the lock to adjust the pressure. After the adjustment, engage the lock. Failure to observe this procedure could damage the handle or cause the outlet pressure to fluctuate.. Turning the pressure adjustment handle clockwise increases the outlet pressure and turning it counterclockwise decreases the pressure. (To achieve the final set pressure, gradually increase from low pressure until the desired pressure is reached.) -- How to adjust indicator of the pressure gauge. Make sure to follow the instruction when opening the lens cover to adjust the pressure gauge.. Open the lens cover to the arrow s direction with finger nail. Adjustment OPE. Adjust the gauge needle with for example, a flat head screw driver. COVER. Close the lens cover to the arrow s direction until it snaps on. OP COVER COVER Maintenance To open the lens. To close the lens.. Maintenance should be performed according to the procedure indicated in the instruction manual. Improper handling can cause damage and malfunction of equipment and machinery.. Maintenance operations. Improper handling of compressed air is dangerous. Therefore, in addition to observing the product specifications, replacement of elements and other maintenance activities should be performed by personnel having sufficient knowledge and experience pertaining to pneumatic equipment.. Pre-maintenance inspection. When removing this product, turn off the electric power, and be certain to shut off the supply pressure and exhaust the compressed air in the system. Proceed only after confirming that all pressure has been released to the atmosphere.. Post maintenance inspection. After installation or repair, reconnect compressed air and electricity and conduct appropriate inspections to confirm proper operation. If there is an audible air leakage, or if the equipment does not operate properly, stop operation and confirm that the equipment is installed correctly.. Modification prohibited. Do not modify or reconstruct the unit.

14 Blocks/Series ARM0/ Specific Product Precautions Be sure to read before handling. Observe the proper screw tightening torque in installation. Tightening beyond the proper tightening torque may damage the mounting screws, blocks or switches. If the force is below the tightening torque range, the threaded joint can come loose.. Tightening torque for fixing screws and panel nuts of a single unit regulator. Tightening torque for regulator assembly fixing screws on regulator block. Tightening torque for blanking plates and pressure gauge fixing screws on regulator block 0.±0.0N m ±0.N m 0.±0.0N m 0.±0.0N m Handling One-touch fitting replacement For the ease of replacement, One-touch fittings are installed as the cassette type. One-touch fittings are retained with clips inserted from the directions illustrated blow. Remove the clips with a flat head screw driver to replace the One-touch fittings. When installing, insert each One-touch fitting deeply to the end and reinsert the clip to the specified position.. Single unit regulator. Regulator block. Various common supply blocks F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL. Tightening torque for pressure switch fixing screws on common supply block with pressure switch and pressure switch block 0.±0.0N m. Tightening torque for D rail clamp screws on end block.±0.n m Pressure supply of -way valve common supply block Make sure that the handle is set at the OPEN or SHUT position in operation. The block cannot be used for the purpose of containing pressure because it allows a small amount of leakage. SHUT 90 OPEN --9

15 Pressure Switches/Series ARM0/ Specific Product Precautions Be sure to read before handling. Design & Selection. Operate the switch only within the specified voltage. Use of the switch outside the range of the specified voltage can cause malfunction and damage to the switch, it may also increase the risks of electrical shocks or fire.. Never apply a load above the maximum load capacity. It can damage the switch or shorten the service life.. Be sure to observe the set pressure range and maximum operating pressure. Use of the switch outside the set pressure range can cause failure and use beyond the maximum operating pressure can damage the switch.. Do not use the switch unless the equipment operates normally. After installation, repair or reform, connect air and electricity and conduct appropriate function and leakage tests to confirm proper installation.. Do not apply a tensile force to a cord. Be sure to hold the body to handle the product. Applying a tensile force to a cord may cause damage to the product.. Do not drop or bump the product. Dropping or bumping while handling may cause damage to the product. Mounting. Do not use the switch with corrosive gas or liquid. Do not use the switch with corrosive gas or liquid. Such gas or fluid may cause damage to the switch.. Do not use the switch at a vacuum pressure. If used in a vacuum pressure range, the switch will suction the outer air and become unable to operate. Pressure Supply Pressure Setting. The switching setting indication scale shows the set value for pressure decrease.. When the ON pressure signal is to be detected, the ON signal comes on at the pressure found by adding the hysteresis to the pressure set on the scale plate.. The pressure indication on the scale plate is provided as a guideline. Use a pressure gauge to measure the precise settings.. Connect the load Wiring Be sure to connect the load to the pressure switch before connecting the power supply.. Use a contact protection box. If the load driven by the pressure switch is an induction load or connected with a lead wire of m or longer, use a contact protection box in the following table. Contact protection box Operating voltage CD-P 00V AC CD-P V DC. Contact protection box internal circuit CD-P Surge absorber Zener diode. Contact protection box/connection method To connect the switch body and the contact protection box, connect the lead wire of the contact protection box on the side marked with SWITCH and the lead wire from the switch body. Connect the switch body and the contact protection box with a lead wire of m or shorter and arrange them as close as possible.. Lead wire dimensions Covering: ø. Insulator: ø. Conductor: ø0. Choke coil CD-P Choke coil Operating Environment Lead wire length Switch connection side: 0. m Load connection side: 0. m Brown lead wire Blue lead wire Brown lead wire Blue lead wire. Never use in the presence of explosive gases. These switches are not rated as explosion proof. Never use in the presence of an explosive gas as this may cause a serious explosion.. Do not use in an environment where a strong magnetic field is present. The influence of the external magnetic filed may cause the switch to malfunction.. Do not use in an environment where the switch is exposed to water or oil splashes. Because the switch has an open type construction, ingress of water or oil can corrode the electric circuit, resulting in malfunction and damage.. Do not apply vibration to the switch. If vibration is applied, malfunction or setting errors may result. --0

16 Compact Manifold Regulator Common Supply Type Series ARMA How to Order ARMA A 0 A Z. Handle position. / piping position A B C Top Front Bottom Top Front Bottom side Bottom Top side Bottom Top side fitting Elbow Top Bottom side fitting Elbow Top side fitting Straight Bottom side fitting Straight. Regulator block stations. / fitting type (Refer to the figure below.) Metric size Inch size station side side side side stations Straight Elbow Straight Elbow Note) Straight Elbow Straight Elbow stations ø ø ø0 ø ø ø0 ø ø ø ø ø/ ø/ ø/ ø/ ø/ ø/ ø/ ø/ ø/ ø/ stations 0 stations stations 0 9 stations 0 stations stations M 0 stations Note) When the handle and the piping are located on the same side, the elbow fitting is directed to the rear side (D rail side). Handle position: Top piping position: Top Handle position: Bottom piping position: Bottom Front side (Pressure gauge side) Rear side Front side (D rail side) (Pressure gauge side) Rear side (D rail side) --0

17 Compact Manifold Regulator Common Supply Type Series ARMA. Accessory. Option A B C D E F H J K L M N O P Q R Electric Circuit Up to 00 VAC/VDC Set Pressure Range Operating pressure MPa Pressure gauge With None pressure gauge Supply block type Common supply block Common supply block with pressure switch ON pressure -way valve common supply block Supply block mounting position -way valve Common supply block common supply block L side R side B side + Pressure switch block Hysteresis (Left) (Right) (Both) OFF pressure Pressure setting scale L side Note ) Pressure gauges are not available with the copperfree specification. Note ) The oil-free specification is not available for pressure switches. JIS Lead switch -way valve common supply block L side Specifications Common supply block with pressure switch L side -way valve common supply block + Pressure switch block L side Manifold (Regulator block, Common supply block, -way valve common supply block) Regulator construction Working principal Relief mechanism Backflow function side tubing O.D. side tubing O.D. Proof pressure Maximum operating pressure Set pressure range Fluid Ambient and fluid temperature Direct acting Diaphragm regulator Within (Unbalance type) ø, ø, ø0, ø/, ø/, ø/ ø, ø, ø/, ø/. MPa.0 MPa Air to 0 C Standard Standard Relief type 0.0 to 0. MPa Optional Optional Non-relieving type 0.0 to 0. MPa (Low pressure type) Note) When the regulator is used with backflow, operate at a set pressure of 0. MPa or above. Pressure switch (Common supply block with pressure switch, -way valve common supply block + Pressure switch block) Contact mechanism Contact structure Contact configuration Reed switch operating mechanism Wiring specifications Wiring length Proof pressure Maximum operating pressure Set pressure range Hysteresis Repeatability Fluid Ambient and fluid temperature Maximum switching capacity Reed switch mechanism Reed switch mechanism a Piston mechanism (with magnet installed) rommet type 0. m.0 MPa 0. MPa 0. to 0. MPa 0.0 MPa ±0.0 MPa Air to 0 C AC VA, DC W Operating voltage AC/DC Maximum operating current and range Impact resistance V or less 0 ma V 0 ma 0 00 V 0 ma None 0. MPa setting Note ) Nonrelieving Note ) Oil-free Note ) A pressure gauge with a full span of 0. MPa is attached. Note ) The oil-free type has non-greased fluid contact areas.. Unit representation Z Note) Description Display unit for product name plate and pressure gauge: MPa Display unit for product name plate and pressure gauge: PSI Note) This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) The pressure switch offers dual unit representation in MPa and PSI. F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL --

18 Series ARMA Flow Characteristics ARMAA-0 (One-touch fittings: ø, ø) Inlet pressure 0.MPa ARMAA-0- (One-touch fittings: ø, ø) ARMAA-0 (One-touch fittings: ø, ø) Inlet pressure 0.MPa ARMAA-0- (One-touch fittings: ø, ø) Flow rate l/min(anr) Flow rate l/min(anr) ARMAA- (One-touch fittings: ø0, ø) Inlet pressure 0.MPa ARMAA-- (One-touch fittings: ø0, ø) Flow rate l/min(anr) Condition: Condition: Condition: Flow rate l/min(anr) Flow rate l/min(anr) Condition: Inlet pressure 0.MPa Condition: Inlet pressure 0.MPa Condition: Inlet pressure 0.MPa Flow rate l/min(anr) Pressure Characteristics ARMAA Conditions: Inlet pressure 0.MPa Outlet pressure 0.MPa Flow rate 0l/min (ANR) ARMAA-0-0. Conditions: Inlet pressure 0.MPa Outlet pressure 0.MPa Flow rate 0l/min (ANR) Set point Set point Inlet pressure MPa Inlet pressure MPa --

19 Compact Manifold Regulator Common Supply Type Series ARMA Construction K F.R.L. PUSH LOCK A A-A AV AU AF AR A IR H F E B D 0 VEX AMR ITV IC VBA J C VE VY A 9 PPA Component Parts No. q w e r t y u i o!0! Description Material Body for regulator block PBT Bonnet PBT Handle POM Valve seat POM Adjusting screw assembly Reinforced steel Adjustment spring Steel wire Regulator clip Stainless steel Manifold block PBT Blanking plate assembly Square nut Steel Common exhaust bushing POM Replacement Parts No. A B C D E F H J K Description Diaphragm assembly Valve Valve spring asket O-ring O-ring O-ring O-ring Fitting assembly Port plug Material Weatherproof NBR, POM HNBR, Aluminum alloy Stainless steel HNBR NBR NBR NBR NBR PBT/HNBR Part no. A Refer to page --. Refer to page --. AL --

20 Series ARMA Dimensions ARMAA- Handle position: Top/Common supply block For the dimensions of One-touch fittings and manifold options, please refer to pages -- to --.. L L-0. L=( x n)+ 0. ARMAA- -A Handle position: Top/Common supply block with pressure switch. L L-0. L=( x n) Stations 9 M D rail part no. (for L and R sides) L dimension AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- 0. AXT00-DR-. AXT00-DR-0 0. AXT00-DR-. AXT00-DR- AXT00-DR- AXT00-DR MPa. 9.. Stations 9 M D rail part no. (for L and R sides) AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-0 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-9 L dimension

21 Compact Manifold Regulator Common Supply Type Series ARMA ARMAA- -B Handle position: Top/-way valve common supply block For the dimensions of One-touch fittings and manifold options, please refer to pages -- to ARMAA- -C Handle position: Top/-way valve common supply block + Pressure switch block. L L-0. L=( x n)+ L L-0. L=( x n) Stations 9 M D rail part no. (for L and R sides) AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-0 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-9 L dimension F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL MPa. 9.. Stations 9 M D rail part no. AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- L dimension

22 Series ARMA Dimensions ARMAB- Handle position: Front/Common supply block For the dimensions of One-touch fittings and manifold options, please refer to pages -- to --.. L L-0. L=( x n)+ 0.. PUSH LOCK PUSH LOCK.. Stations 9 M D rail part no. AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-0 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-9 L dimension ARMAB- -A Handle position: Front/Common supply block with pressure switch. L L-0. L=( x n) PUSH LOCK PUSH LOCK.. Stations 9 M D rail part no. AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-0 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-9 L dimension

23 Compact Manifold Regulator Common Supply Type Series ARMA ARMAB- -B Handle position: Front/-way valve common supply block For the dimensions of One-touch fittings and manifold options, please refer to pages -- to --.. L L-0. L=( x n)+. F.R.L. AV. AU AF. PUSH L OCK PUSH L OCK AR IR. Stations 9 M D rail part no. AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-0 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-9 L dimension VEX AMR ITV IC VBA VE ARMAB- -C Handle position: Front/-way valve common supply block + Pressure switch block VY. L L-0. L=( x n)+ 0. PPA AL MPa PUSH L OCK PUSH L OCK.. Stations 9 M D rail part no. AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- L dimension

24 Series ARMA Dimensions ARMAC- Handle position: Bottom/Common supply block For the dimensions of One-touch fittings and manifold options, please refer to pages -- to L L-0. L=( x n) PUSH L OCK PUSH L OCK Stations 9 M D rail part no. AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-0 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-9 L dimension ARMAC- -A Handle position: Bottom/Common supply block with pressure switch. L L-0. L=( x n) MPa. PUSH L OCK PUSH L OCK. Stations 9 M D rail part no. AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-0 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-9 L dimension

25 Compact Manifold Regulator Common Supply Type Series ARMA ARMAC- -B Handle position: Bottom/-way valve common supply block For the dimensions of One-touch fittings and manifold options, please refer to pages -- to L L-0. L=( x n)+ ARMAC- -C Handle position: Bottom/-way valve common supply block + Pressure switch block. PUSH L OCK L L-0. L=( x n)+ 0 PUSH L OCK. Stations 9 M D rail part no. AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-0 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-9 L dimension F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL MPa. PUSH L OCK PUSH L OCK. Stations 9 M D rail part no. AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- L dimension

26 Compact Manifold Regulator Option Common Supply Type R side end block Pressure gauge Pressure switch block Common supply block One-touch fitting for regulator block L side end block Port plug Regulator block Common supply bushing One-touch fitting for common supply block D rail Individual Supply Type R side end block Pressure gauge One-touch fitting for regulator block L side end block Individual supply bushing Regulator block D rail --

27 Compact Manifold Regulator/Series ARM0/ Specific Product Precautions Be sure to read before handling. Design & Selection. Confirm the specifications. The products appearing in this catalog are designed for use only in compressed air systems. Do not use outside the specified ranges of pressure, temperature, etc., as this may cause damage or faulty operation. Please consult with if fluid other than compressed air is to be used.. Do not use the products in this catalog as safety accessories stipulated in Art., paragraph.. and Art., paragraph. of Pressure Equipment Directive (9//EC). The Pressure Equipment Directive defines a safety accessory as a device which is designed to prevent pressure equipment from exceeding the allowable limit values.. Confirm the regulating pressure range. Be sure to install safety devices if output pressure above the set range can lead to damage or malfunction of equipment on the outlet side.. Residual pressure relief without inlet pressure. In cases where the inlet pressure has been released while the outlet pressure is in a low-pressure setting state, it may not be possible to exhaust the outlet pressure (residual pressure relief). Provide a residual pressure relief circuit if reliable outlet pressure relief must be performed.. When used with a closed downstream circuit and balance circuit. Please contact as there are cases in which the product cannot be used.. Read the instruction manual carefully. The product should be mounted and operated with a good understanding of its contents. Also, keep the manual where it can be easily referred to at any time.. Ensure space for maintenance. Ensure the necessary space for maintenance activities.. Strictly observe the tightening torque of the screw. Tighten the screw at the recommended torque in installation. Mounting Piping Precautions in use of One-touch fittings ) Tubing installation. Take a tubing with no flaws on its periphery and cut it off at a right angle. Use a TK-, or tubing cutter to cut the tubing. Do not use pinchers, nippers or scissors, etc. The tubing might be cut diagonally or flattened, making installation impossible or causing problems such as disconnection and leakage. Also, ensure sufficient tubing length.. Hold the tubing and push it in slowly, inserting it securely all the way into the fitting.. After inserting the tubing, pull it lightly to confirm that it will not come out. If the tubing is not inserted to the end, air leakage or disconnection may occur.. When piping, increase the length of the tubing to allow for any possible warping, increased tension or moment load, etc. to the fittings and tubing. ) Tubing removal. Push both the release bushing and flange.. Pull out the tubing while holding the release bushing so that it will not be locked again. Insufficient pressure on the release bushing will result in increased biting force that will impede the tubing removal.. When re-using a removable tubing, cut of the deformed part. If the deformed part of the tubing is used, it can cause air leakage or impede the tubing removal. In cases where a tubing brand other than is used, confirm that the tubing outside diameter accuracy satisfies the following specifications.. Nylon tubing ±0. mm or less. Soft nylon tubing ±0. mm or less. Polyurethane tubing +0. mm or less/ 0. mm or less Do not use the tubing if it does not satisfy the outside diameter accuracy. Tubing connection may be impossible or air leakage or tubing disconnection may occur after connection. Piping Air Supply. Use clean air. Do not use the regulator if the compressed air contains synthetic oil including chemicals or organic solvents, salt or corrosive gas. It may lead to damage or malfunction.. Install an air filter. Install an air filter on the inlet side in close proximity with the regulator. Select a type with µm or smaller filtration.. Install an after cooler, air dryer or mist separator (drain catch) to remove drainage. Compressed air containing excessive drainage may cause malfunction of the regulator, pressure switch or other pneumatic equipment.. If an excessive amount of carbon powder is generated, install a mist separator as a measure. If an excessive amount of carbon powder is generated from the compressor, it may adhere to the interior of the regulator and cause malfunction. Refer to Best Pneumatics Vol. for further details on compressed air quality. -- F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL

28 Compact Manifold Regulator/Series ARM0/ Specific Product Precautions Be sure to read before handling. Operating Environment. Do not operate in locations having an atmosphere of corrosive gases, chemicals, sea water, fresh water or water vapor, or where there will be contact with the same.. In locations which receive direct sunlight, the sunlight should be blocked.. Do not operate in locations where vibration or impact occurs.. Do not operate in a location near a heat source or where radiated heat will be received. Adjustment Regulator. Set up the regulator while verifying the pressure that is indicated on the inlet side and outlet side pressure gauges. Turning the handle excessively could damage the internal parts.. The adjustment handle must be operated manually. Using a tool to turn the handle could lead to damage. Regulator. Set up the regulator after carefully verifying the pressure that is indicated on the inlet side pressure gauge.. Set the outlet pressure in a range that is within % of the inlet pressure. Also, it should not exceed the set pressure range.. Release the lock to adjust the pressure. After the adjustment, engage the lock. Failure to observe this procedure could damage the handle or cause the outlet pressure to fluctuate.. Turning the pressure adjustment handle clockwise increases the outlet pressure and turning it counterclockwise decreases the pressure. (To achieve the final set pressure, gradually increase from low pressure until the desired pressure is reached.) -- How to adjust indicator of the pressure gauge. Make sure to follow the instruction when opening the lens cover to adjust the pressure gauge.. Open the lens cover to the arrow s direction with finger nail. Adjustment OPE. Adjust the gauge needle with for example, a flat head screw driver. COVER. Close the lens cover to the arrow s direction until it snaps on. OP COVER COVER Maintenance To open the lens. To close the lens.. Maintenance should be performed according to the procedure indicated in the instruction manual. Improper handling can cause damage and malfunction of equipment and machinery.. Maintenance operations. Improper handling of compressed air is dangerous. Therefore, in addition to observing the product specifications, replacement of elements and other maintenance activities should be performed by personnel having sufficient knowledge and experience pertaining to pneumatic equipment.. Pre-maintenance inspection. When removing this product, turn off the electric power, and be certain to shut off the supply pressure and exhaust the compressed air in the system. Proceed only after confirming that all pressure has been released to the atmosphere.. Post maintenance inspection. After installation or repair, reconnect compressed air and electricity and conduct appropriate inspections to confirm proper operation. If there is an audible air leakage, or if the equipment does not operate properly, stop operation and confirm that the equipment is installed correctly.. Modification prohibited. Do not modify or reconstruct the unit.

29 Blocks/Series ARM0/ Specific Product Precautions Be sure to read before handling. Observe the proper screw tightening torque in installation. Tightening beyond the proper tightening torque may damage the mounting screws, blocks or switches. If the force is below the tightening torque range, the threaded joint can come loose.. Tightening torque for fixing screws and panel nuts of a single unit regulator. Tightening torque for regulator assembly fixing screws on regulator block. Tightening torque for blanking plates and pressure gauge fixing screws on regulator block 0.±0.0N m ±0.N m 0.±0.0N m 0.±0.0N m Handling One-touch fitting replacement For the ease of replacement, One-touch fittings are installed as the cassette type. One-touch fittings are retained with clips inserted from the directions illustrated blow. Remove the clips with a flat head screw driver to replace the One-touch fittings. When installing, insert each One-touch fitting deeply to the end and reinsert the clip to the specified position.. Single unit regulator. Regulator block. Various common supply blocks F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL. Tightening torque for pressure switch fixing screws on common supply block with pressure switch and pressure switch block 0.±0.0N m. Tightening torque for D rail clamp screws on end block.±0.n m Pressure supply of -way valve common supply block Make sure that the handle is set at the OPEN or SHUT position in operation. The block cannot be used for the purpose of containing pressure because it allows a small amount of leakage. SHUT 90 OPEN --9

30 Pressure Switches/Series ARM0/ Specific Product Precautions Be sure to read before handling. Design & Selection. Operate the switch only within the specified voltage. Use of the switch outside the range of the specified voltage can cause malfunction and damage to the switch, it may also increase the risks of electrical shocks or fire.. Never apply a load above the maximum load capacity. It can damage the switch or shorten the service life.. Be sure to observe the set pressure range and maximum operating pressure. Use of the switch outside the set pressure range can cause failure and use beyond the maximum operating pressure can damage the switch.. Do not use the switch unless the equipment operates normally. After installation, repair or reform, connect air and electricity and conduct appropriate function and leakage tests to confirm proper installation.. Do not apply a tensile force to a cord. Be sure to hold the body to handle the product. Applying a tensile force to a cord may cause damage to the product.. Do not drop or bump the product. Dropping or bumping while handling may cause damage to the product. Mounting. Do not use the switch with corrosive gas or liquid. Do not use the switch with corrosive gas or liquid. Such gas or fluid may cause damage to the switch.. Do not use the switch at a vacuum pressure. If used in a vacuum pressure range, the switch will suction the outer air and become unable to operate. Pressure Supply Pressure Setting. The switching setting indication scale shows the set value for pressure decrease.. When the ON pressure signal is to be detected, the ON signal comes on at the pressure found by adding the hysteresis to the pressure set on the scale plate.. The pressure indication on the scale plate is provided as a guideline. Use a pressure gauge to measure the precise settings.. Connect the load Wiring Be sure to connect the load to the pressure switch before connecting the power supply.. Use a contact protection box. If the load driven by the pressure switch is an induction load or connected with a lead wire of m or longer, use a contact protection box in the following table. Contact protection box Operating voltage CD-P 00V AC CD-P V DC. Contact protection box internal circuit CD-P Surge absorber Zener diode. Contact protection box/connection method To connect the switch body and the contact protection box, connect the lead wire of the contact protection box on the side marked with SWITCH and the lead wire from the switch body. Connect the switch body and the contact protection box with a lead wire of m or shorter and arrange them as close as possible.. Lead wire dimensions Covering: ø. Insulator: ø. Conductor: ø0. Choke coil CD-P Choke coil Operating Environment Lead wire length Switch connection side: 0. m Load connection side: 0. m Brown lead wire Blue lead wire Brown lead wire Blue lead wire. Never use in the presence of explosive gases. These switches are not rated as explosion proof. Never use in the presence of an explosive gas as this may cause a serious explosion.. Do not use in an environment where a strong magnetic field is present. The influence of the external magnetic filed may cause the switch to malfunction.. Do not use in an environment where the switch is exposed to water or oil splashes. Because the switch has an open type construction, ingress of water or oil can corrode the electric circuit, resulting in malfunction and damage.. Do not apply vibration to the switch. If vibration is applied, malfunction or setting errors may result. --0

31 Compact Manifold Regulator Individual Supply Type Series ARMB. Handle position A B C Top Front Bottom How to Order ARMB A 0 A Z Top Front Bottom. / piping position side Bottom Top side Bottom Top /: Bottom /: Top : Bottom : Top : Top : Bottom. Regulator block stations 9 M. Accessory. Option station stations stations stations stations stations stations stations 9 stations 0 stations Without pressure gauge A With pressure gauge Note) Pressure gauges are not available with the copperfree specification. Note ) A pressure gauge with a full span of 0. MPa is attached. Note ) The oil-free type has non-greased fluid contact areas.. Unit representation Z Note) None 0. MPa Note ) setting Nonrelieving Note ) Oil-free Description Display unit for product name plate and pressure gauge: MPa Display unit for product name plate and pressure gauge: PSI Note) This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.). / fitting type Metric size side side Straight Elbow Straight Elbow Note) ø ø ø ø ø ø ø ø JIS Inch size side side Straight Elbow Straight Elbow ø/ ø/ ø/ ø/ ø/ ø/ ø/ ø/ 9 0 Note) When the handle and the piping are located on the same side, the elbow fitting is directed to the rear side (D rail side). Front side (Pressure gauge side) Handle position: Top piping position: Top Rear side (D rail side) Front side (Pressure gauge side) Handle position: Bottom piping position: Bottom Rear side (D rail side) --0

32 Compact Manifold Regulator Individual Supply Type Series ARMB Specifications Regulator construction Working principal Standard Relief mechanism Optional Backflow function side tubing O.D. side tubing O.D. Proof pressure Maximum operating pressure Standard Set pressure range Optional Fluid Ambient and fluid temperature Note) When the regulator is used with backflow, operate at a set pressure of 0. MPa or above. Construction PUSH LOCK K e A y r F E H B! Direct acting Diaphragm regulator Relief type Non-relieving type Within (Unbalance type) ø, ø, ø/, ø/ ø, ø, ø/, ø/.mpa.0mpa 0.0 to 0.MPa 0.0 to 0.MPa (Low pressure type) Air to 0 C t A-A w F i D!0 u F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL q C J o Component Parts No. q w e r t y u i o!0! Description Body for regulator block Bonnet Handle Valve seat Adjusting screw assembly Adjustment spring Regulator clip Manifold block Blanking plate assembly Square nut Individual supply bushing A Material PBT PBT POM POM Reinforced steel Steel wire Stainless steel PBT Steel POM Replacement Parts No. A B C D E F H J K Description Diaphragm assembly Valve Valve spring asket O-ring O-ring O-ring O-ring Fitting assembly Port plug Material Weatherproof NBR, POM HNBR, Aluminum alloy Stainless steel HNBR NBR NBR NBR NBR PBT/HNBR Part no. A Refer to page --. Refer to page

33 Series ARMB Flow Characteristics ARMBA-0 (One-touch fittings: / ø) Inlet pressure 0.MPa ARMBA-0- (One-touch fittings: / ø) Condition: Condition: Inlet pressure 0.MPa Flow rate l/min(anr) Flow rate l/min(anr) ARMBA-0 (One-touch fittings: ø, ø) Inlet pressure 0.MPa ARMBA-0- (One-touch fittings: ø, ø) Condition: Condition: Inlet pressure 0.MPa Flow rate l/min(anr) Flow rate l/min(anr) ARMBA-0 (One-touch fittings: / ø) Inlet pressure 0.MPa ARMBA-0- (One-touch fittings: / ø) Condition: Condition: Inlet pressure 0.MPa Flow rate l/min(anr) Flow rate l/min(anr) Pressure Characteristics ARMBA Conditions: Inlet pressure 0.MPa Outlet pressure 0.MPa Flow rate 0l/min (ANR) ARMBA-0-0. Conditions: Inlet pressure 0.MPa Outlet pressure 0.MPa Flow rate 0l/min (ANR) Set point Set point Inlet pressure MPa Inlet pressure MPa --

34 Compact Manifold Regulator Individual Supply Type Series ARMB Dimensions ARMBA- 0 Handle position: Top. L L-0. L=( x n) Stations 9 M D rail part no. AXT00-DR- AXT00-DR-0 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- L dimension F.R.L. AV AU AF AR IR VEX ARMBB- 0 Handle position: Front. L L-0. L=( x n)+. AMR ITV IC VBA... PUSH LOCK PUSH LOCK Stations 9 M D rail part no. AXT00-DR- AXT00-DR-0 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- L dimension VE VY PPA AL ARMBC- 0 Handle position: Bottom. L L-0. L=( x n) PUSH LOCK PUSH LOCK Stations 9 M D rail part no. AXT00-DR- AXT00-DR-0 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR-9 AXT00-DR- AXT00-DR- AXT00-DR- AXT00-DR- L dimension

35 Compact Manifold Regulator Option Common Supply Type R side end block Pressure gauge Pressure switch block Common supply block One-touch fitting for regulator block L side end block Port plug Regulator block Common supply bushing One-touch fitting for common supply block D rail Individual Supply Type R side end block Pressure gauge One-touch fitting for regulator block L side end block Individual supply bushing Regulator block D rail --

36 Compact Manifold Regulator/Series ARM0/ Specific Product Precautions Be sure to read before handling. Design & Selection. Confirm the specifications. The products appearing in this catalog are designed for use only in compressed air systems. Do not use outside the specified ranges of pressure, temperature, etc., as this may cause damage or faulty operation. Please consult with if fluid other than compressed air is to be used.. Do not use the products in this catalog as safety accessories stipulated in Art., paragraph.. and Art., paragraph. of Pressure Equipment Directive (9//EC). The Pressure Equipment Directive defines a safety accessory as a device which is designed to prevent pressure equipment from exceeding the allowable limit values.. Confirm the regulating pressure range. Be sure to install safety devices if output pressure above the set range can lead to damage or malfunction of equipment on the outlet side.. Residual pressure relief without inlet pressure. In cases where the inlet pressure has been released while the outlet pressure is in a low-pressure setting state, it may not be possible to exhaust the outlet pressure (residual pressure relief). Provide a residual pressure relief circuit if reliable outlet pressure relief must be performed.. When used with a closed downstream circuit and balance circuit. Please contact as there are cases in which the product cannot be used.. Read the instruction manual carefully. The product should be mounted and operated with a good understanding of its contents. Also, keep the manual where it can be easily referred to at any time.. Ensure space for maintenance. Ensure the necessary space for maintenance activities.. Strictly observe the tightening torque of the screw. Tighten the screw at the recommended torque in installation. Mounting Piping Precautions in use of One-touch fittings ) Tubing installation. Take a tubing with no flaws on its periphery and cut it off at a right angle. Use a TK-, or tubing cutter to cut the tubing. Do not use pinchers, nippers or scissors, etc. The tubing might be cut diagonally or flattened, making installation impossible or causing problems such as disconnection and leakage. Also, ensure sufficient tubing length.. Hold the tubing and push it in slowly, inserting it securely all the way into the fitting.. After inserting the tubing, pull it lightly to confirm that it will not come out. If the tubing is not inserted to the end, air leakage or disconnection may occur.. When piping, increase the length of the tubing to allow for any possible warping, increased tension or moment load, etc. to the fittings and tubing. ) Tubing removal. Push both the release bushing and flange.. Pull out the tubing while holding the release bushing so that it will not be locked again. Insufficient pressure on the release bushing will result in increased biting force that will impede the tubing removal.. When re-using a removable tubing, cut of the deformed part. If the deformed part of the tubing is used, it can cause air leakage or impede the tubing removal. In cases where a tubing brand other than is used, confirm that the tubing outside diameter accuracy satisfies the following specifications.. Nylon tubing ±0. mm or less. Soft nylon tubing ±0. mm or less. Polyurethane tubing +0. mm or less/ 0. mm or less Do not use the tubing if it does not satisfy the outside diameter accuracy. Tubing connection may be impossible or air leakage or tubing disconnection may occur after connection. Piping Air Supply. Use clean air. Do not use the regulator if the compressed air contains synthetic oil including chemicals or organic solvents, salt or corrosive gas. It may lead to damage or malfunction.. Install an air filter. Install an air filter on the inlet side in close proximity with the regulator. Select a type with µm or smaller filtration.. Install an after cooler, air dryer or mist separator (drain catch) to remove drainage. Compressed air containing excessive drainage may cause malfunction of the regulator, pressure switch or other pneumatic equipment.. If an excessive amount of carbon powder is generated, install a mist separator as a measure. If an excessive amount of carbon powder is generated from the compressor, it may adhere to the interior of the regulator and cause malfunction. Refer to Best Pneumatics Vol. for further details on compressed air quality. -- F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL

37 Compact Manifold Regulator/Series ARM0/ Specific Product Precautions Be sure to read before handling. Operating Environment. Do not operate in locations having an atmosphere of corrosive gases, chemicals, sea water, fresh water or water vapor, or where there will be contact with the same.. In locations which receive direct sunlight, the sunlight should be blocked.. Do not operate in locations where vibration or impact occurs.. Do not operate in a location near a heat source or where radiated heat will be received. Adjustment Regulator. Set up the regulator while verifying the pressure that is indicated on the inlet side and outlet side pressure gauges. Turning the handle excessively could damage the internal parts.. The adjustment handle must be operated manually. Using a tool to turn the handle could lead to damage. Regulator. Set up the regulator after carefully verifying the pressure that is indicated on the inlet side pressure gauge.. Set the outlet pressure in a range that is within % of the inlet pressure. Also, it should not exceed the set pressure range.. Release the lock to adjust the pressure. After the adjustment, engage the lock. Failure to observe this procedure could damage the handle or cause the outlet pressure to fluctuate.. Turning the pressure adjustment handle clockwise increases the outlet pressure and turning it counterclockwise decreases the pressure. (To achieve the final set pressure, gradually increase from low pressure until the desired pressure is reached.) -- How to adjust indicator of the pressure gauge. Make sure to follow the instruction when opening the lens cover to adjust the pressure gauge.. Open the lens cover to the arrow s direction with finger nail. Adjustment OPE. Adjust the gauge needle with for example, a flat head screw driver. COVER. Close the lens cover to the arrow s direction until it snaps on. OP COVER COVER Maintenance To open the lens. To close the lens.. Maintenance should be performed according to the procedure indicated in the instruction manual. Improper handling can cause damage and malfunction of equipment and machinery.. Maintenance operations. Improper handling of compressed air is dangerous. Therefore, in addition to observing the product specifications, replacement of elements and other maintenance activities should be performed by personnel having sufficient knowledge and experience pertaining to pneumatic equipment.. Pre-maintenance inspection. When removing this product, turn off the electric power, and be certain to shut off the supply pressure and exhaust the compressed air in the system. Proceed only after confirming that all pressure has been released to the atmosphere.. Post maintenance inspection. After installation or repair, reconnect compressed air and electricity and conduct appropriate inspections to confirm proper operation. If there is an audible air leakage, or if the equipment does not operate properly, stop operation and confirm that the equipment is installed correctly.. Modification prohibited. Do not modify or reconstruct the unit.

38 Blocks/Series ARM0/ Specific Product Precautions Be sure to read before handling. Observe the proper screw tightening torque in installation. Tightening beyond the proper tightening torque may damage the mounting screws, blocks or switches. If the force is below the tightening torque range, the threaded joint can come loose.. Tightening torque for fixing screws and panel nuts of a single unit regulator. Tightening torque for regulator assembly fixing screws on regulator block. Tightening torque for blanking plates and pressure gauge fixing screws on regulator block 0.±0.0N m ±0.N m 0.±0.0N m 0.±0.0N m Handling One-touch fitting replacement For the ease of replacement, One-touch fittings are installed as the cassette type. One-touch fittings are retained with clips inserted from the directions illustrated blow. Remove the clips with a flat head screw driver to replace the One-touch fittings. When installing, insert each One-touch fitting deeply to the end and reinsert the clip to the specified position.. Single unit regulator. Regulator block. Various common supply blocks F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL. Tightening torque for pressure switch fixing screws on common supply block with pressure switch and pressure switch block 0.±0.0N m. Tightening torque for D rail clamp screws on end block.±0.n m Pressure supply of -way valve common supply block Make sure that the handle is set at the OPEN or SHUT position in operation. The block cannot be used for the purpose of containing pressure because it allows a small amount of leakage. SHUT 90 OPEN --9

39 Pressure Switches/Series ARM0/ Specific Product Precautions Be sure to read before handling. Design & Selection. Operate the switch only within the specified voltage. Use of the switch outside the range of the specified voltage can cause malfunction and damage to the switch, it may also increase the risks of electrical shocks or fire.. Never apply a load above the maximum load capacity. It can damage the switch or shorten the service life.. Be sure to observe the set pressure range and maximum operating pressure. Use of the switch outside the set pressure range can cause failure and use beyond the maximum operating pressure can damage the switch.. Do not use the switch unless the equipment operates normally. After installation, repair or reform, connect air and electricity and conduct appropriate function and leakage tests to confirm proper installation.. Do not apply a tensile force to a cord. Be sure to hold the body to handle the product. Applying a tensile force to a cord may cause damage to the product.. Do not drop or bump the product. Dropping or bumping while handling may cause damage to the product. Mounting. Do not use the switch with corrosive gas or liquid. Do not use the switch with corrosive gas or liquid. Such gas or fluid may cause damage to the switch.. Do not use the switch at a vacuum pressure. If used in a vacuum pressure range, the switch will suction the outer air and become unable to operate. Pressure Supply Pressure Setting. The switching setting indication scale shows the set value for pressure decrease.. When the ON pressure signal is to be detected, the ON signal comes on at the pressure found by adding the hysteresis to the pressure set on the scale plate.. The pressure indication on the scale plate is provided as a guideline. Use a pressure gauge to measure the precise settings.. Connect the load Wiring Be sure to connect the load to the pressure switch before connecting the power supply.. Use a contact protection box. If the load driven by the pressure switch is an induction load or connected with a lead wire of m or longer, use a contact protection box in the following table. Contact protection box Operating voltage CD-P 00V AC CD-P V DC. Contact protection box internal circuit CD-P Surge absorber Zener diode. Contact protection box/connection method To connect the switch body and the contact protection box, connect the lead wire of the contact protection box on the side marked with SWITCH and the lead wire from the switch body. Connect the switch body and the contact protection box with a lead wire of m or shorter and arrange them as close as possible.. Lead wire dimensions Covering: ø. Insulator: ø. Conductor: ø0. Choke coil CD-P Choke coil Operating Environment Lead wire length Switch connection side: 0. m Load connection side: 0. m Brown lead wire Blue lead wire Brown lead wire Blue lead wire. Never use in the presence of explosive gases. These switches are not rated as explosion proof. Never use in the presence of an explosive gas as this may cause a serious explosion.. Do not use in an environment where a strong magnetic field is present. The influence of the external magnetic filed may cause the switch to malfunction.. Do not use in an environment where the switch is exposed to water or oil splashes. Because the switch has an open type construction, ingress of water or oil can corrode the electric circuit, resulting in malfunction and damage.. Do not apply vibration to the switch. If vibration is applied, malfunction or setting errors may result. --0

40 Compact Manifold Regulator Common/Individual Supply Type Series ARMA/B Regulator Block Common supply type. Handle position A B C Top Front Bottom. piping position Bottom Top. fitting type Metric size Straight Elbow ø 0 0 ø ø ø Individual supply type. Handle position A B C Top Front Bottom Handle position Top. ARMA A R 0 A 0. Accessory Inch size Straight Elbow ø/ ø/ ø/ ø/ Handle position Front Without pressure gauge A With pressure gauge Note) Pressure gauges are not available with the copper-free specification.. Option None 0. MPa Note ) setting Handle position Bottom 0 (Max.) Nonrelieving Oil-free Note ) A pressure gauge with a full span of 0. MPa is attached. Note ) The oil-free type has nongreased fluid contact areas. ARMB A R 0 A Handle position Top Handle position Front Handle position Bottom 0 0 (Max.) PUSH L OCK PUSH L OCK Z Z. Unit representation Z Description Display unit for product name plate and pressure gauge: MPa Display unit for product name plate and pressure gauge: PSI F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL. / piping position side Bottom. Accessory A Top Without pressure gauge With pressure gauge Note) Pressure gauges are not available with the copper-free specification. side Bottom Top. / fitting type Metric size side side Straight Elbow Straight Elbow ø ø ø ø ø ø ø ø Inch size side side Straight Elbow Straight Elbow ø/ ø/ ø/ ø/ ø/ ø/ ø/ ø/ 9 0. Option None 0. MPa Note ) setting Note ) A pressure gauge with a full span of 0. MPa is attached. Note ) The oil-free type has non-greased fluid contact areas.. Unit representation Nonrelieving Oil-free Description Display unit for product name plate and pressure gauge: MPa Display unit for product name Z Note) plate and pressure gauge: PSI Note) This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) --

41 MPa MPa MPa Series ARMA/B Common Supply Block. piping position Bottom Top. fitting type Metric size Straight ø 0 ø ø0 0 0 ARMA S 0. Option None Oil-free Note) The oil-free type has non-greased fluid contact areas. Inch size Elbow Straight Elbow ø ø ø0 ø/ ø/ ø/ ø/ ø/ ø/ A. Common supply block type S Common supply block P Common supply block with pressure switch V -way valve common supply block W -way valve common supply block + Pressure switch block Note) The oil-free specification is not available for P and W types of common supply blocks (types with pressure switch). Common supply block (S) Z Common supply block with pressure switch (P). Accessory Pressure switch lead wire length: 0. m A Pressure switch lead wire length:.0 m Note) Leave the field blank for types without pressure switch. -way valve common supply block (V) -way valve common supply block + Pressure switch block (W). Unit representation Z Note) Description Display unit for product name plate: MPa Display unit for product name plate: PSI Note) This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) The pressure switch offers dual unit representation in MPa and PSI. Pressure Switch Block ARMAW A Z. Accessory. Unit representation A Pressure switch lead wire length: 0. m Pressure switch lead wire length:.0 m Z Note) Description Display unit for product name plate: MPa Display unit for product name plate: PSI Note) This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) The pressure switch offers dual unit representation in MPa and PSI. --

42 Compact Manifold Regulator Common/Individual Supply Type Series ARMA/B D Rail When only D rail is required: D rail part no. AXT00- DR - n Note) Put an appropriate No. from the table below in the place of n. For the L dimension, please refer to Dimensions. L. P=... F.R.L. AV AU. AF L Dimension NO. L L=. x n AR IR NO. L VEX NO. L AMR NO. L ITV IC One-touch Fittings for Regulator Block VVQ000 0A One-touch fittings for regulator block C C N N L Fitting size ø ø ø/ ø/ Fitting type Straight Elbow X C Option None Oil-free One-touch Fittings for Common Supply Block VVQ000 A One-touch fittings for regulator C C C0 N N9 N L Fitting size ø ø ø0 ø/ ø/ ø/ Fitting type Straight Elbow X C VBA VE VY PPA AL X X. X X. Option None Oil-free Straight type Elbow type Straight type Elbow type Y Y Fitting size ø, ø/ ø ø/ X Fitting size ø, ø/ ø ø/ X... Y 9 9. Fitting size ø ø, ø/ ø0, ø/ ø/ X. Fitting size ø ø, ø/ ø0, ø/ ø/ X Y

43 Series ARMA/B End Block ARME End block End block type Mounting position L Left side R Right side L side end block L Option None Oil-free Note ) Since the L side end block is oil-free, leave the field blank for it. R side end block Pressure auge Part no. Pressure gauge indication range Indication unit C-A-X0 C-PA-X0 0 to 0. MPa 0 to 0 PSI C-0A-X0 C-P0A-X0 0 to.0 MPa 0 to 0 PSI MPa PSI Specifications Fluid Air Ambient and fluid temperature - to 0 C Display accuracy ±%F.S. (Full Span) Calibration angle 0 Limit indicator With limit indicator. OPEN Port Plug VVQ0000 A Single unit regulator / Port plug for regulator block X Option None Oil-free Bushing Part no. -S -K Description Common supply bushing Individual supply bushing -S -K A A-A A A-A ø. V CO ER ø0. 0 A A --

44 Compact Manifold Regulator/Series ARM0/ Specific Product Precautions Be sure to read before handling. Design & Selection. Confirm the specifications. The products appearing in this catalog are designed for use only in compressed air systems. Do not use outside the specified ranges of pressure, temperature, etc., as this may cause damage or faulty operation. Please consult with if fluid other than compressed air is to be used.. Do not use the products in this catalog as safety accessories stipulated in Art., paragraph.. and Art., paragraph. of Pressure Equipment Directive (9//EC). The Pressure Equipment Directive defines a safety accessory as a device which is designed to prevent pressure equipment from exceeding the allowable limit values.. Confirm the regulating pressure range. Be sure to install safety devices if output pressure above the set range can lead to damage or malfunction of equipment on the outlet side.. Residual pressure relief without inlet pressure. In cases where the inlet pressure has been released while the outlet pressure is in a low-pressure setting state, it may not be possible to exhaust the outlet pressure (residual pressure relief). Provide a residual pressure relief circuit if reliable outlet pressure relief must be performed.. When used with a closed downstream circuit and balance circuit. Please contact as there are cases in which the product cannot be used.. Read the instruction manual carefully. The product should be mounted and operated with a good understanding of its contents. Also, keep the manual where it can be easily referred to at any time.. Ensure space for maintenance. Ensure the necessary space for maintenance activities.. Strictly observe the tightening torque of the screw. Tighten the screw at the recommended torque in installation. Mounting Piping Precautions in use of One-touch fittings ) Tubing installation. Take a tubing with no flaws on its periphery and cut it off at a right angle. Use a TK-, or tubing cutter to cut the tubing. Do not use pinchers, nippers or scissors, etc. The tubing might be cut diagonally or flattened, making installation impossible or causing problems such as disconnection and leakage. Also, ensure sufficient tubing length.. Hold the tubing and push it in slowly, inserting it securely all the way into the fitting.. After inserting the tubing, pull it lightly to confirm that it will not come out. If the tubing is not inserted to the end, air leakage or disconnection may occur.. When piping, increase the length of the tubing to allow for any possible warping, increased tension or moment load, etc. to the fittings and tubing. ) Tubing removal. Push both the release bushing and flange.. Pull out the tubing while holding the release bushing so that it will not be locked again. Insufficient pressure on the release bushing will result in increased biting force that will impede the tubing removal.. When re-using a removable tubing, cut of the deformed part. If the deformed part of the tubing is used, it can cause air leakage or impede the tubing removal. In cases where a tubing brand other than is used, confirm that the tubing outside diameter accuracy satisfies the following specifications.. Nylon tubing ±0. mm or less. Soft nylon tubing ±0. mm or less. Polyurethane tubing +0. mm or less/ 0. mm or less Do not use the tubing if it does not satisfy the outside diameter accuracy. Tubing connection may be impossible or air leakage or tubing disconnection may occur after connection. Piping Air Supply. Use clean air. Do not use the regulator if the compressed air contains synthetic oil including chemicals or organic solvents, salt or corrosive gas. It may lead to damage or malfunction.. Install an air filter. Install an air filter on the inlet side in close proximity with the regulator. Select a type with µm or smaller filtration.. Install an after cooler, air dryer or mist separator (drain catch) to remove drainage. Compressed air containing excessive drainage may cause malfunction of the regulator, pressure switch or other pneumatic equipment.. If an excessive amount of carbon powder is generated, install a mist separator as a measure. If an excessive amount of carbon powder is generated from the compressor, it may adhere to the interior of the regulator and cause malfunction. Refer to Best Pneumatics Vol. for further details on compressed air quality. -- F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL

45 Compact Manifold Regulator/Series ARM0/ Specific Product Precautions Be sure to read before handling. Operating Environment. Do not operate in locations having an atmosphere of corrosive gases, chemicals, sea water, fresh water or water vapor, or where there will be contact with the same.. In locations which receive direct sunlight, the sunlight should be blocked.. Do not operate in locations where vibration or impact occurs.. Do not operate in a location near a heat source or where radiated heat will be received. Adjustment Regulator. Set up the regulator while verifying the pressure that is indicated on the inlet side and outlet side pressure gauges. Turning the handle excessively could damage the internal parts.. The adjustment handle must be operated manually. Using a tool to turn the handle could lead to damage. Regulator. Set up the regulator after carefully verifying the pressure that is indicated on the inlet side pressure gauge.. Set the outlet pressure in a range that is within % of the inlet pressure. Also, it should not exceed the set pressure range.. Release the lock to adjust the pressure. After the adjustment, engage the lock. Failure to observe this procedure could damage the handle or cause the outlet pressure to fluctuate.. Turning the pressure adjustment handle clockwise increases the outlet pressure and turning it counterclockwise decreases the pressure. (To achieve the final set pressure, gradually increase from low pressure until the desired pressure is reached.) -- How to adjust indicator of the pressure gauge. Make sure to follow the instruction when opening the lens cover to adjust the pressure gauge.. Open the lens cover to the arrow s direction with finger nail. Adjustment OPE. Adjust the gauge needle with for example, a flat head screw driver. COVER. Close the lens cover to the arrow s direction until it snaps on. OP COVER COVER Maintenance To open the lens. To close the lens.. Maintenance should be performed according to the procedure indicated in the instruction manual. Improper handling can cause damage and malfunction of equipment and machinery.. Maintenance operations. Improper handling of compressed air is dangerous. Therefore, in addition to observing the product specifications, replacement of elements and other maintenance activities should be performed by personnel having sufficient knowledge and experience pertaining to pneumatic equipment.. Pre-maintenance inspection. When removing this product, turn off the electric power, and be certain to shut off the supply pressure and exhaust the compressed air in the system. Proceed only after confirming that all pressure has been released to the atmosphere.. Post maintenance inspection. After installation or repair, reconnect compressed air and electricity and conduct appropriate inspections to confirm proper operation. If there is an audible air leakage, or if the equipment does not operate properly, stop operation and confirm that the equipment is installed correctly.. Modification prohibited. Do not modify or reconstruct the unit.

46 Blocks/Series ARM0/ Specific Product Precautions Be sure to read before handling. Observe the proper screw tightening torque in installation. Tightening beyond the proper tightening torque may damage the mounting screws, blocks or switches. If the force is below the tightening torque range, the threaded joint can come loose.. Tightening torque for fixing screws and panel nuts of a single unit regulator. Tightening torque for regulator assembly fixing screws on regulator block. Tightening torque for blanking plates and pressure gauge fixing screws on regulator block 0.±0.0N m ±0.N m 0.±0.0N m 0.±0.0N m Handling One-touch fitting replacement For the ease of replacement, One-touch fittings are installed as the cassette type. One-touch fittings are retained with clips inserted from the directions illustrated blow. Remove the clips with a flat head screw driver to replace the One-touch fittings. When installing, insert each One-touch fitting deeply to the end and reinsert the clip to the specified position.. Single unit regulator. Regulator block. Various common supply blocks F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL. Tightening torque for pressure switch fixing screws on common supply block with pressure switch and pressure switch block 0.±0.0N m. Tightening torque for D rail clamp screws on end block.±0.n m Pressure supply of -way valve common supply block Make sure that the handle is set at the OPEN or SHUT position in operation. The block cannot be used for the purpose of containing pressure because it allows a small amount of leakage. SHUT 90 OPEN --9

47 Pressure Switches/Series ARM0/ Specific Product Precautions Be sure to read before handling. Design & Selection. Operate the switch only within the specified voltage. Use of the switch outside the range of the specified voltage can cause malfunction and damage to the switch, it may also increase the risks of electrical shocks or fire.. Never apply a load above the maximum load capacity. It can damage the switch or shorten the service life.. Be sure to observe the set pressure range and maximum operating pressure. Use of the switch outside the set pressure range can cause failure and use beyond the maximum operating pressure can damage the switch.. Do not use the switch unless the equipment operates normally. After installation, repair or reform, connect air and electricity and conduct appropriate function and leakage tests to confirm proper installation.. Do not apply a tensile force to a cord. Be sure to hold the body to handle the product. Applying a tensile force to a cord may cause damage to the product.. Do not drop or bump the product. Dropping or bumping while handling may cause damage to the product. Mounting. Do not use the switch with corrosive gas or liquid. Do not use the switch with corrosive gas or liquid. Such gas or fluid may cause damage to the switch.. Do not use the switch at a vacuum pressure. If used in a vacuum pressure range, the switch will suction the outer air and become unable to operate. Pressure Supply Pressure Setting. The switching setting indication scale shows the set value for pressure decrease.. When the ON pressure signal is to be detected, the ON signal comes on at the pressure found by adding the hysteresis to the pressure set on the scale plate.. The pressure indication on the scale plate is provided as a guideline. Use a pressure gauge to measure the precise settings.. Connect the load Wiring Be sure to connect the load to the pressure switch before connecting the power supply.. Use a contact protection box. If the load driven by the pressure switch is an induction load or connected with a lead wire of m or longer, use a contact protection box in the following table. Contact protection box Operating voltage CD-P 00V AC CD-P V DC. Contact protection box internal circuit CD-P Surge absorber Zener diode. Contact protection box/connection method To connect the switch body and the contact protection box, connect the lead wire of the contact protection box on the side marked with SWITCH and the lead wire from the switch body. Connect the switch body and the contact protection box with a lead wire of m or shorter and arrange them as close as possible.. Lead wire dimensions Covering: ø. Insulator: ø. Conductor: ø0. Choke coil CD-P Choke coil Operating Environment Lead wire length Switch connection side: 0. m Load connection side: 0. m Brown lead wire Blue lead wire Brown lead wire Blue lead wire. Never use in the presence of explosive gases. These switches are not rated as explosion proof. Never use in the presence of an explosive gas as this may cause a serious explosion.. Do not use in an environment where a strong magnetic field is present. The influence of the external magnetic filed may cause the switch to malfunction.. Do not use in an environment where the switch is exposed to water or oil splashes. Because the switch has an open type construction, ingress of water or oil can corrode the electric circuit, resulting in malfunction and damage.. Do not apply vibration to the switch. If vibration is applied, malfunction or setting errors may result. --0

48 Series ARM0 How to Order Front handle type ARM0F 0 B Z. / piping position side side Bottom Top Bottom Top Top side side Top side Example of panel mounting side. / fitting type Metric size side side Straight Elbow Straight Elbow ø ø ø ø ø ø ø ø Bottom Inch size Bottom side side Straight Elbow Straight Elbow ø/ ø/ ø/ ø/ ø/ ø/ ø/ ø/ 9 0. Accessory B P B P PC Note ) None Note ) Bracket Note ) Pressure gauge Panel nut ( ) ( ) Display cover Note ) In case of a type with bracket, the panel nut is included. Note ) Pressure gauges are not available with the copper-free specification. Note ) Please note that the dimensions will be big when PC is required. Pressure gauge Panel nut Bracket Panel Display cover Display cover Panel nut --0

49 Regulator Single Unit Type Series ARM0. Option. Unit representation None 0. MPa Note ) setting Nonrelieving Note ) Oil-free Note ) A pressure gauge with a full span of 0. MPa is attached. Note ) The oil-free type has non-greased fluid contact areas. Specifications Model Regulator construction Working principal Standard Relief mechanism Optional Backflow function side tubing O.D. side tubing O.D. Proof pressure Maximum operating pressure Standard Set pressure range Optional Fluid Ambient and fluid temperature Weight Z Note) ARM0F Direct acting Diaphragm regulator Relief type Non-relieving type Within (unbalance type) ø, ø, ø/, ø/ ø, ø, ø/, ø/.mpa.0mpa 0.0 to 0.MPa 0.0 to 0.MPa (Low pressure type) Air to 0 C g Note) When the regulator is used with backflow regulator, operate at a set pressure of 0. MPa or above. Description Display unit for product name plate and pressure gauge: MPa Display unit for product name plate and pressure gauge: PSI Note) This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL --

50 Series ARM0 Flow Characteristics ARM0F -0 ARM0-0 (One-touch fittings: / ø) ARM0F -0 ARM0-0 (One-touch fittings: ø, ø) ARM0F -0 ARM0-0 (One-touch fittings: / ø) Flow rate l/min(anr) Flow rate l/min(anr) Condition: Inlet pressure 0.MPa Condition: Inlet pressure 0.MPa Condition: Inlet pressure 0.MPa ARM0F -0- ARM0-0- (One-touch fittings: / ø) ARM0F -0- ARM0-0- (One-touch fittings: ø, ø) ARM0F -0- ARM0-0- (One-touch fittings: / ø) Condition: Inlet pressure 0.MPa Flow rate l/min(anr) Flow rate l/min(anr) Condition: Inlet pressure 0.MPa Condition: Inlet pressure 0.MPa Flow rate l/min(anr) Flow rate l/min(anr) Pressure Characteristics ARM0F -0 ARM Conditions: Inlet pressure 0.MPa Outlet pressure 0.MPa Flow rate 0l/min (ANR) ARM0F -0- ARM Conditions: Inlet pressure 0.MPa Outlet pressure 0.MPa Flow rate 0l/min (ANR) Set point Set point Inlet pressure MPa Inlet pressure MPa --

51 Regulator Single Unit Type Series ARM0 Construction ARM0 e ARM0F o w t i q ) y. - -, +. i o Component Parts No. Description Material r * u q / Replacement Parts No. Description Material w t e y ) r, * + u / Part no. F.R.L. AV AU AF AR IR VEX q w e r t y u i Body Bonnet Handle Valve seat Adjusting screw assembly Adjustment spring Regulator clip Blanking plate assembly PBT PBT POM POM Reinforced steel Steel wire Stainless steel ) * +, -. / Diaphragm assembly Valve Valve spring O-ring O-ring O-ring Fitting assembly Weatherproof NBR, POM HNBR, Aluminum alloy Stainless steel NBR NBR NBR A -0 Refer to page --. AMR ITV IC VBA o Square nut Steel VE Dimensions VY ARM0-0 0 ø PPA AL PUSH LOCK Panel cutout dimensions For dimensions and accessories of One-touch fittings, please refer to page --. (Max.) Plate thickness: Max Through hole for M ø

52 Series ARM0 Dimensions ARM0F- 0 0 Panel cutout dimensions -R or less to. ø ø0 Plate thickness: Max.. (Max.) ARM0F- 0PC 0PC Panel cutout dimensions -R or less Through hole for M ø. PUSH LOC K to. ø ø0 0 Plate thickness: Max.. OPEN MPa PUS H LOC K (Max.) --

53 Regulator/Single Unit Type Option Pressure auge Part no. C-A-X0 C-0A-X0 C-PA-X0 C-P0A-X0 Specifications Fluid Ambient and fluid temperature Display accuracy Calibration angle Limit indicator Weight OPEN Panel Nut V CO ER Part no. Material POM Weight g Pressure gauge indication range Indication unit 0 to 0.MPa MPa 0 to.0mpa 0 to 0PSI PSI 0 to 0PSI Air - to 0 C ±%F.S. (Full Span) 0 With limit indicator g.. ø. One-touch Fittings for Regulator VVQ000-0A One-touch fittings for regulator C C N N ARM0 Straight type Elbow type X X. Straight type Elbow type X ARM0F X 0. Y L Fitting size Fitting type ø ø ø/ ø/ Straight Elbow X Fitting size ø, ø/ ø ø/ Fitting size ø, ø/ ø ø/ Fitting size ø, ø/ ø ø/ Fitting size ø, ø/ ø ø/ C Option None Oil-free X X... X X Y.. Y.. F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY PPA AL (Width across flats of equilateral octagon). Bracket Y ø. Part no. Material Weight Nickel plated steel g. Display Cover R. ø Part no. Material Weight PBT 0.g (R) --

54 Series ARM0F Made to Order Specifications: Please contact regarding detailed specifications, dimensions and delivery. Specifications Regulator single unit front handle type/ For manifold Regulator construction Direct acting Working principal Diaphragm regulator Standard Relief type Relief mechanism Optional Non-relieving type Backflow function Within (Unbalance type) / air passage diameter ø / gasket sealing O.D. ø Proof pressure.mpa Maximum operating pressure.0mpa Standard 0.0 to 0.MPa Set pressure range Optional 0.0 to 0.MPa (Low pressure type) Fluid Air Ambient and fluid temperature to 0 C Weight g Note ) Mounting bolts and O-rings ( of each) are attached. Note ) When the regulator is used with backflow, operate at a set pressure of 0. MPa or above. How to Order ARM0F A. Accessory Z X0 For manifold. Option Example A. Unit representation Dimensions Without pressure gauge With pressure gauge Description Display unit for product name plate and pressure gauge: MPa Z Note) Display unit for product name plate and pressure gauge: PSI Note) This product is for overseas use only according to the new Measurement Law. (The SI unit type is provided for use in Japan.) None 0. MPa Note ) setting Nonrelieving Note ) Oil-free Note ) A pressure gauge with a full span of 0. MPa is attached. Note ) The oil-free type has non-greased fluid contact areas. Need to prepare manifold base. (Max.0) ø0 PU SH LO C K Holding screw M x 0. x 0 O-ring size ø x.w 9 --