The Limit Switch with Better Seal, Shock Resistance, and Strength. General-purpose Limit Switch. Model Number Structure

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Lambert Reeves
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General-purpose Limit Switch CSM_DA-_N_DS_E The Limit Switch with Better Seal, Shock Resistance, and Strength A double seal on the head, a complete gasket cover, and other features ensure a better

1 General-purpose Limit Switch CSM_DA-_N_DS_E The Limit Switch with Better Seal, Shock Resistance, and Strength A double seal on the head, a complete gasket cover, and other features ensure a better seal (meets UL NEMA,, X, P,, ). Wide standard operating temperature range: 0 C to +00 C (standard type). s with fluoro-rubber available for greater resistance to chemicals. Block method also reduces downtime for maintenance. DPDT, double-break models available for complex s. by UL, CSA, and CCC (Chinese standard). (Ask your OMRON representative for information on approved model.) Be sure to read Safety Precautions on page to and Safety Precautions for All Limit Switches. Number Structure Number Legend (Not all combinations are possible. Ask your OMRON representative for details.) DA-@@@@N (Set model number) () () () () Receptacle box : /- NPT (SPDT, double-break) : /- NPT (DPDT, double-break) : G / (SPDT, double-break) : G / (DPDT, double-break) () Switch Box : SPDT, double-break, without indicator : SPDT, double-break, neon lamp E : SPDT, double-break, LED ( VDC, leakage current:. ma) : DPDT, double-break, simultaneous, without indicator 7 : DPDT, double-break, sequential, without indicator * 9 : DPDT, double-break, center neutral, without indicator * L : DPDT, double-break, simultaneous, neon lamp P : DPDT, double-break, simultaneous, LED *. Use the DA-007N Special Head. *. Use the DA-008N Special Head. Note: Fluoro-rubber sealed type is also available. () Head 0 : Roller lever, standard 0 : Roller lever, high-sensitivity 0 : Roller lever, low torque 0 : Roller lever, high-sensitivity, low torque 0 : Roller lever, maintained 7 : Roller lever, sequential 8 : Roller lever, center neutral 0 : Side plunger, standard 07-V : Side plunger, vertical roller 07-H : Side plunger, horizontal roller 08 : Side plunger, adjustable 09 : Top plunger, standard 0 : Top plunger, roller : Top plunger, adjustable : Flexible rod, spring wire : Flexible rod, plastic rod : Flexible rod, cat whisker : Flexible rod, coil spring

2 Ordering Information SPDT, Double-break Switches Actuator Set model number Receptacle box G / Conduit Indicator Without indicator With neon lamp indicator (AC) With LED indicator (DC) Standard DA-0N UL, CSA DA-0N UL, CSA DA-E0N High-sensitivity DA-0N UL, CSA DA-0N UL, CSA DA-E0N Roller lever * Low-torque DA-0N UL, CSA High-sensitivity, Low-torque DA-0N UL, CSA DA-0N UL, CSA --- Maintained * DA-0N UL, CSA DA-0N UL, CSA DA-E0N Standard DA-0N UL, CSA Side plunger Vertical roller DA-07-VN UL, CSA DA-07-VN UL, CSA DA-E07-VN Horizontal roller DA-07-HN UL, CSA DA-07-HN UL, CSA --- Adjustable DA-08N UL, CSA DA-08N UL, CSA DA-E08N Standard DA-09N UL, CSA DA-09N UL, CSA --- Top plunger Roller DA-0N UL, CSA DA-0N UL, CSA --- Adjustable DA-N UL, CSA DA-N UL, CSA --- Spring wire DA-N UL, CSA DA-N UL, CSA DA-EN Plastic rod DA-N UL, CSA DA-N UL, CSA DA-EN Flexible rod Cat whisker DA-N UL, CSA DA-N UL, CSA DA-EN Coil spring DA-N UL, CSA DA-N UL, CSA DA-EN Note:. Switches are also available NPT s. The model numbers correspond as follows: (Examples) G / Conduits /- NPT Conduits DA-@@@N DA-@@@N DA-@@@N DA-@@@N. Switches are also available with fluoro-rubber seals for higher resistance to chemicals. (The operating temperature range for these Switches, however, is 0 to +0 C.) Add -F to the model number. (Example: DA-0N becomes DA-0N-F.) Ask your nearest OMRON representative for details. *. The lever is not included with the Roller Level s. Select the lever from those listed in this data sheet and order it separately (refer to Levers on page ). *. The Maintained Switches have a lock mechanism for the switch and thus use a Fork Lever Lock.

3 DPDT, Double-break Switches Receptacle box G / Conduit Indicator Without indicator With neon lamp indicator (AC) With LED indicator (DC) Actuator Standard DA-0N UL, CSA DA-L0N DA-P0N High-sensitivity DA-0N UL, CSA Low-torque DA-0N UL, CSA Roller lever * High-sensitivity, Low-torque DA-0N UL, CSA Maintained * DA-0N UL, CSA Sequential DA-77N UL, CSA Center neutral DA-98N UL, CSA Standard DA-0N UL, CSA Side plunger Vertical roller DA-07-VN UL, CSA Horizontal roller DA-07-HN UL, CSA Adjustable DA-08N UL, CSA Standard DA-09N UL, CSA Top plunger Roller DA-0N UL, CSA DA-L0N DA-P0N Adjustable DA-N UL, CSA Spring wire DA-N UL, CSA Plastic rod DA-N UL, CSA Flexible rod Cat whisker DA-N UL, CSA Coil spring DA-N UL, CSA Note:. Switches are also available NPT s. The model numbers correspond as follows: (Examples) G / Conduits /- NPT Conduits DA-@@@N DA-@@@N DA-@@@N DA-@@@N. Switches are also available with fluoro-rubber seals for higher resistance to chemicals. (The operating temperature range for these Switches, however, is 0 to +0 C.) Add -F to the model number. (Example: DA-0N becomes DA-0N-F.) Ask your nearest OMRON representative about delivery times and prices. *. The lever is not included with the Roller Level s. Select the lever from those listed in this data sheet and order it separately (refer to Levers on page ). *. The Maintained Switches have a lock mechanism for the switch and thus use a Fork Lever Lock. Receptacle box Individual Parts Type G/ * /-NPT * Appearance SPDT double-break DA-000N UL, CSA DA-000N UL, CSA DPDT double-break DA-000N UL, CSA DA-000N UL, CSA *. M-screw (standard ) *. 0-UNF-screw (standard )

Switch Box Appearance Indicator Without indicator With

doublebreak DA-000N UL, CSA DA-000N UL, CSA DA-0E00N

Sequential DA-000N UL, CSA DA-0L00N --- DA-0P00N DA-0700N

neutral DA-0900N UL, CSA --- --- --- Heads Roller lever *

DA-000N UL, CSA Low-torque * DA-000N UL, CSA Sequential :

Maintained DA-000N UL, CSA Top plunger Appearance Type

Adjustable DA-00N UL, CSA Standard DA-000N UL, CSA Side

roller DA-0007-HN UL, CSA Spring wire DA-00N UL, CSA Side

Levers for Roller Lever Switches are optionally available.

for these heads and it should not be used or mechanical

4 Switch Box Appearance Indicator Without indicator With neon lamp indicator (AC) With LED indicator (DC) SPDT doublebreak DA-000N UL, CSA DA-000N UL, CSA DA-0E00N (Without indicator lamp) DPDT doublebreak Simultaneous Sequential DA-000N UL, CSA DA-0L00N --- DA-0P00N DA-0700N UL, CSA (Without indicator lamp) Center neutral DA-0900N UL, CSA Heads Roller lever * Appearance Standard DA-000N UL, CSA High-sensitivity DA-000N UL, CSA Low-torque * DA-000N UL, CSA Sequential : * DA-007N UL, CSA Center neutral : * DA-008N UL, CSA Maintained DA-000N UL, CSA Top plunger Appearance Type Standard DA-0009N UL, CSA Roller DA-000N UL, CSA Adjustable DA-00N UL, CSA Standard DA-000N UL, CSA Side plunger Vertical roller DA-0007-VN UL, CSA Horizontal roller DA-0007-HN UL, CSA Spring wire DA-00N UL, CSA Side adjustable DA-0008N UL, CSA *. Levers for Roller Lever Switches are optionally available. Select the lever from those listed in this data sheet and order (refer to Levers on page ). *. The DA-C00 adjustable roller lever is too heavy and long for these heads and it should not be used or mechanical malfunction will result. *. These heads cannot be used for simultaneous s. Flexible rod Plastic rod DA-00N UL, CSA Cat whisker DA-00N UL, CSA Coil spring DA-00N UL, CSA

5 Levers Actuator DA-A00 DA-A0 Roller Lever DA-A0 DA-A0 DA-B0 DA-C00 Adjustable Roller Lever DA-D00 Resin Loop Lever DA-F00 DA-E0 DA-E0 Fork Lever Lock DA-E0 DA-E00 Note: Refer to page for Lever shapes and applicable models. Specifications Standards Agency Standard File No. UL UL08 E77 CSA CSA C. No. LR7 CCC (CQC) GB Note: Ask your OMRON representative for information on approved models. Ratings Ratings for Indicators Type SPDT doublebreak (with/ without indicator) DPDT doublebreak (without indicator) DPDT doublebreak (with indicator) Rated voltage VAC * 0 VAC * 80 VAC 00 VAC 8 VDC VDC 0 VDC VDC * 0 VDC * VAC 0 VAC 80 VAC 00 VAC VDC 0 VDC VDC 0 VAC VAC 0 VAC VDC VDC 8 VDC Non-inductive load (A) Inductive load (A) Resistive load Inductive Motor load load load NC NO NC NO NC NO NC NO Classification SPDT doublebreak DPDT doublebreak Indicator Neon lamp DA-000N Rated voltage VAC, 0 VAC LED DA-0E00N VDC Neon lamp DA-0L00N VAC, 0 VAC LED DA-0P00N 8 VDC Leakage current Approx. 0.7 ma Approx.. ma Approx. ma Approx.. ma Internal resistance 0 kω kω 0 kω --- * For those with indicators, refer to the following rated voltages. Item Inrush current Type Normally closed Normally open SPDT, Double-break Without indicator 0 A max. 0 A max. With indicator DPDT, Double-break Without indicator With indicator Note:. The above current ratings are for steady-state current.. Inductive loads have a power factor of 0. min. (AC) and a time constant of 7 ms max. (DC).. loads have an inrush current of 0 times the steady-state current.. Motor loads have an inrush current of times the steady-state current.

6 Standard Ratings UL/CSA A00 (SPDT, Double-break, Without Indicator) Rated voltage 0 VAC 0 VAC 80 VAC 00 VAC Carry current 0 A A00 DA-@@@N (SPDT, Double-break, With Neon ) Rated voltage 0 VAC 0 VAC Carry current 0 A B00 DA-@@@N (DPDT, Double-break, Simultaneous Operation) DA-@7@@N (DPDT, Double-break, Sequential Operation) DA-@9@@N (DPDT, Double-break, Center Neutral Operation) Rated voltage 0 VAC 0 VAC 80 VAC 00 VAC Carry current A CCC (GB08.) Current (A) Volt-amperes (VA) Make Break Make Break ,00 70 Current (A) Volt-amperes (VA) Make Break Make Break 0 0 7,00 70 Current (A) Volt-amperes (VA) Make Break Make Break Applicable category and ratings AC- A/ VAC ,00 0 Characteristics Degree of protection (reference ) Durability * Operating speed Mechanical: * Electrical: Operating Mechanical: frequency Electrical: Rated frequency Insulation resistance Contact resistance Temperature rise Between terminals of same polarity Dielectric strength Between current-carrying metal parts and ground Between each terminal and non-currentcarrying metal part IP7 and NEMA,,, X,, P,, and SPDT, double-break, roller lever: 0,000,000 s min. DPDT, double-break, roller lever: 0,000,000 s min. SPDT, double-break: for VAC, 0 A resistive load:,000,000 s min. DPDT, double-break: for VAC, A resistive load: 70,000 s min. mm/s to m/s (in case of DA-0N roller lever model) 00 s/minute 0 s/minute 0/0 Hz 00 MΩ min. (at 00 VDC) between terminals of the same polarity, between current-carrying metal parts and ground, and between each terminal and non-current-carrying metal part mω max. (initial value) 0 C max.,000 VAC, 0/0 Hz for min.,00 VAC, 0/0 Hz for min. *,00 VAC, 0/0 Hz for min. * Pollution degree (operating environment) Protection against electric shock Class I (with grounding terminal) Vibration resistance Malfunction: * 0 to Hz,.-mm double amplitude Destruction:,000 m/s min. Shock resistance Malfunction: * Ambient operating humidity Weight SPDT, double-break, roller lever: 00 m/s min. DPDT, double-break, roller lever: 00 m/s min. % to 9%RH (with no icing) Approx. 90 g (in case of DA-0N) Note: The above figures are initial values. *. Excluding maintained models. *. The values are calculated at an operating temperature of + C to + C, and an operating humidity of 0% to 70%RH. Contact your OMRON sales representative for more detailed information on other operating environments. *.,00 VAC is applied to the indicator lamp type. *. Not including Flexible rods (cat whisker, plastic rod, coil spring, and spring wire types). Plunger, flexible rod * Item Type Roller lever * With indicator Ambient temperature 0 C to +00 C 0 C to +00 C 0 C to +80 C *. Excluding low-torque and high-sensitivity models. *. Including roller lever low-torque and high-sensitivity operating models.

7 Engineering Data Electrical Durability (SPDT Double-break) (Ambient temperature: + C to + C; ambient humidity: 0% to 70%RH) Durability (x 0 s) VAC 0 VAC 80 VAC Operating frequencies: 0 s/min, cosφ = Durability (x 0 s) VAC 0 VAC 80 VAC Operating frequencies: 0 s/min, cosφ = Switching current (A) Electrical Durability (DPDT Double-break) Durability (x 0 s) VAC 0 VAC 80 VAC Operating frequencies: 0 s/min, cosφ = Durability (x 0 s) Switching current (A) VAC 0 VAC 80 VAC Operating frequencies: 0 s/min, cosφ = Switching current (A) 0 Switching current (A) Structure and Nomenclature Structure (DPDT Double-break) Head With the Roller Lever and Side Plunger Switches, the direction of the switch head can be varied to any of the four directions by loosing the roller lever switch screws at the four corners of the head. The Roller Lever Switch employs a system which allows selection of the of only one side (left or right) or both sides without use of any tools. Operating Position Mark (arrow) Bearings The copper-alloy bearings ensure long life expectancy. Receptacle The plug-in type receptacle provides adequate space for wiring. Conduit Opening *, * G / threads featuring high sealing property are used. (Refer to Limit Switch Connectors for details on SC connectors). A terminal box with /-NPT threads is also available on request. Sealed Gasket The employed full-cover method prevents the gasket from direct exposure to oil or water spray. Roller The roller actuator is made of hardened stainless steel and excels in resistance to wear. Lever With the Roller Lever Switch, the lever can be installed anywhere in a 0 range (80 if the lever is reversed and attached to the shaft). Oil Seal Improved sealing property is ensured with a double-seal construction (a oil seal plus an X-ring seal). Switch Box Boasts long life expectancy (0 million mechanical s or more with the -pole Double-break Switches and 0 million mechanical s or more with the DPDT Double-break Switches). Ground Terminal Screw A ground terminal is provided to enhance safety. Switch Box Screw A Phillips screw is used to secure the switch housing for ease of use, and features a measure to prevent the screw from coming off. Easy-maintenance Block Mounting Block makes it possible to easily assemble or disassemble the head, switch body, and receptacle of the by tightening or loosening the attached screws. Actuator Switch box Head Receptacle Note:. NBR is used in rubber components. Fluoro-rubber sealed types use fluoro-rubber.. For Roller Levers, there is some lever play in the free position (about mm), but this is due to the structure of the head and does not interfere with performance. *. A Receptacle and Terminal Box with /-NPT threads are also available for the North America market. *. The thread indication has been changed from PF/ to G/ accompanying the JIS B 00 revision. This changes applies only to the indication; thread sizes and pitches have not been affected. 7

8 Contact Forms (Switch Boxes) STDP Double-break Switches Type Contact model Without indicator With neon lamp indicator * With LED indicator * DA-000N DA-000N DA-0E00N Operating pattern NC/NO snap-action Unit Internal Circuits Unit Internal Circuits - - Energized Neon lamp Rectifier stack LEDs Resistor Resistor * Switches with indicators are factory-set to light when the switch is not operated. DTDP Double-break Switches Each of these Switches can be used to replace two limit switches in applications, such as high-speed control in machine tools and switching motors between forward and reverse, that previously required limit switches. This simplifies wiring, saves space, and reduces costs. Type Without indicator Contact model With neon lamp indicator * With LED indicator * Operating pattern Remarks NC/NO snap-action, simultaneous DA-000N DA-0L00N DA-0P00N Energized Head is compatible with double-break head. Can be switched for on both sides of actuator. Stroke Energized NC/NO snap-action, sequential (-step ) DA-0700N Use the DA-007N Special Head. Stroke Energized - NC/NO snap-action, central neutral DA-0900N Use the DA-008N Special Head. Left Free position Right Item Without indicator With neon lamp indicator * With LED indicator * DA-000N DA-0L00N DA-0P00N DA-0700N DA-0900N Contact form internal circuit ---- Neon lamp Resistor Rectifier stack Constant current diode LED * Switches with indicators are factory-set to light when the switch is not operated, but the setting can be changed to light for (dotted lines). 8

9 Dimensions and Operating Characteristics (Unit: mm) Set Numbers (The box in a model number indicates the switch box type.) Roller Lever Switches Note: Levers of the side rotary type are optionally available. Standard DA-@0N, DA-@0N High-sensitivity DA-@0N, DA-@0N Low-torque DA-@0N, DA-@0N High-sensitivity/Low-torque DA-@0N, DA-@0N Sequential Operation DA-@7N R. R.. 9.±0. Four, M (length: ) 7. dia dia. 9.± Two, M (length: 0) G/ Two, M (depth: 0) screws for back- Center Neutral Operating DA-@8N Maintained DA-@0N, DA-@0N Four, M (length: ) 7. dia R dia. 9.± R.. 9.±0. Two, M (length: 0) G/ Two, M (depth: 0) screws for back- Note: Unless otherwise specified, a tolerance of ±0. mm applies to all dimensions. Operating characteristics SPDT Double-break DPDT Double-break Note: The figures in the parentheses are average values. Operating force OF max. 0.9 N m 0.9 N m 0. N m 0. N m 0.9 N m 0.9 N m 0.9 N m 0. N m 0. N m 0.9 N m 0.9 N m 0.9 N m Release force RF min. 0.0 N m 0.0 N m N m 0.0 N m N m 0.0 N m Pretravel PT max. ( ) 7 ( ) ( ) 7 ( ) (0 ) ( ) 7 ( ) ( ) 7 ( ) (0 ) -stage: (0 ) -stage: 9 ( ) 0 (7 ) Overtravel OT min Movement Differential MD max. ( ) ( ) ( ) ( ) (0 ) 7 ( ) ( ) 7 ( ) ( ) (0 ) ( ) ( ) 9

10 Side Plunger Switches Standard Vertical Roller R. R. dia.x stainless steel roller R. R. Four, M (length: ). 9.±0.. 9.±0. 9 Stainless steel plunger.. 0 dia dia. 9.± Two, M (length: 0) Four, M (length: ) dia. 9.± PT Two, M (length: 0) PT OP G/ G/ OP 7.. Two, M 8 (depth: 0) screws for back Two, M (depth: 0) screws for back- Horizontal Roller DA-@07-HN DA-@07-HN Adjustable DA-@08N DA-@08N dia.x stainless steel roller R. R. R. R.. 9.±0.. 9.±0. Four, M (length: ) dia. 9.± Four, M (length: ) PT Two, M (length: 0) 9 G/ OP M x (length:) Allen-head bolt PT OP dia. 9.± Two, M (length: 0) G/ Two, M (depth: 0) screws for back- 7. Two, M (depth: 0) screws for back- SPDT Double-break DPDT Double-break Operating characteristics DA-@0N DA-@07-HN DA-@07-VN DA-@08N DA-@0N DA-@07-HN DA-@07-VN DA-@08N Operating force OF max. 9. N 9. N 9. N 9. N 9. N 9. N 9. N 9. N Release force RF min..90 N.90 N.90 N.90 N.90 N.90 N.90 N.90 N Pretravel PT max.. mm. mm. mm. mm. mm. mm. mm. mm Overtravel OT min.. mm. mm. mm. mm. mm. mm. mm. mm Movement Differential MD max. 0. mm 0. mm 0. mm 0. mm.0 mm.0 mm.0 mm.0 mm OP * ± mm ± mm ± mm to 7. mm ±mm ± mm ± mm to 7. mm * Operating position Top Plunger Switches Standard DA-@09N DA-@09N R. R. 0 dia. Stainless steel plunger PT. 9.±0. Four, M (length: ) 7 OP dia. 9.± Two, M (length: 0) G/ Two, M (depth: 0) screws for back- Roller Plunger DA-@0N DA-@0N R. R. dia.x stainless steel roller. 9.±0. PT Four, M (length: ) OP dia. 9.± Two, M (length: 0) G/ Two, M (depth: 0) screws for back- Adjustable DA-@N DA-@N R. R. M x (length:) Allen-head bolt PT. 9.±0. Four, M (length: ) OP dia. 9.± Two, M (length: 0) G/ Two, M (depth: 0) screws for back- SPDT double-break DPDT double-break Operating characteristics OF max. RF min. PT max. OT min. MD max. DA -@09N 7. N.90 N. mm. mm 0. mm ± OP * mm * Operating position DA -@0N 7. N.90 N. mm. mm 0. mm ± mm DA -@N 7. N.90 N. mm. mm 0. mm. to mm DA -@09N 7. N.90 N. mm. mm.0 mm ± mm DA -@0N 7. N.90 N. mm. mm.0 mm ± mm Note: A Fork Lever Lock can be used with DA-@@0N models only. DA -@N 7. N.90 N. mm. mm.0 mm. to mm 0

TURQUOISE SWITCHES ABJ (BJ) SWITCHES

Ultra-miniature Size Sealed Switches TURQUOISE SWITCHES ABJ (BJ) SWITCHES Terminal type Mounting hole 2.3 mm type FEATURES Ultra-miniature size, High sealing performance sealed switches Elastomer double