Electromechanical pressure switches
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1 Presentation Electromechanical pressure switches OsiSense XM For power circuits, type XMP Presentation Pressure switches type XMP are switches for power circuits (direct switching), with an adjustable differential. They are used to control the pressure of water and air, up to bar. Equipment fitted to the various models Case Pressure switches type XMP, depending on the model, include: b types of case: v bare case, v case with On/Off knob (black): used as a switch for starting and stopping the installation, v case with reset knob (yellow): necessary when the safety requirements of the system include tripping in the event of overpressure. Resetting is not automatic on return to normal pressure, and it can only be achieved by manually turning the "Reset" knob. b degrees of protection: v IP, v IP. Decompression valve Depending on the model, types of decompression valve can be fitted to pressure switches type XMP: b Straight, instant connection, decompression valve (connection by Ø mm plastic tube). b Straight, olive connection, decompression valve (connection by Ø mm plastic or metal tube). Setting When setting XMP pressure switches, adjust the switching point on rising pressure (PH) first and then the switching point on falling pressure (PB). Switching point on rising pressure The switching point on rising pressure (PH) is set by adjusting the screw-nut or knurled knob. Tighten either the nut or knurled knob to increase the high point switching value. Switching point on falling pressure The switching point on falling pressure is set by adjusting screw-nut. Tighten nut to reduce the low point switching value (increase in differential). 0 References: page /0 page / /
2 Characteristics Electromechanical pressure switches OsiSense XM For power circuits, type XMP Environment characteristics Conformity to standards e, IEC/EN 0-- Ambient air temperature C For operation: For storage: Fluids controlled Materials Operating position Air, fresh water, sea water (0 + 0 C) Case: polyamide impregnated with fibreglass Component materials in contact with fluid: chromated zinc alloy (fluid entry), canvas covered nitrile (diaphragm) All positions Vibration resistance gn (0 00 Hz) conforming to IEC -- Shock resistance 0 gn, conforming to IEC -- Electric shock protection Class I conforming to IEC Degree of protection IP conforming to IEC/EN 0 or IP for universal model Operating rate Op. y 00 cycles/h Repeat accuracy <.% Fluid connection G /, x G / or G / (BSP female) conforming to NF E 0-00, ISO Electrical connection tapped entries for n (DIN Pg.) cable gland Contact block characteristics Rated insulation voltage V Ui = 00 conforming to IEC/EN 0- Rated impulse withstand voltage V U imp = kv conforming to IEC/EN 0 - Type of contacts One -pole NC or -pole NC contact, snap action Resistance across terminals mw y conforming to NF C -00 method A or IEC - category Terminal referencing Conforming to CENELEC EN 00 Short-circuit protection Cartridge fuse type Am Connection Screw clamp terminals. Minimum clamping capacity: x mm Electrical durability Operating rate: 00 operating cycles/hour Load factor: 0. Power Number of operating cycles kw a 00 V, -phase a 0 V, -phase References: page /0 page / /
3 References, characteristics Electromechanical pressure switches OsiSense XM, Type XMP, IP Size bar ( psi) Adjustable differential, for regulation between thresholds Switches with -pole NC or -pole NC contact Fluid connection G / (female) Adjustable range of switching point (PH) bar (. psi) (Rising pressure) Type of contact -pole NC -pole NC References () Switches without decompression valve Bare case XMP A0B XMP A0C Case with reset knob XMP B0B Case with On/Off knob XMP C0B XMP C0C Weight (kg) 0.0 Switches with straight decompression valve, instant connection Bare case XMP D0B XMP D0C Case with On/Off knob XMP E0B XMP E0C Weight (kg) 0.0 Complementary characteristics not shown under general characteristics (page /) Possible differential (subtract from PH to give PB) Destruction pressure Mechanical life Min. at low setting Min. at high setting Max. at high setting 0. bar (. psi). bar (. psi). bar (0. psi) 0 bar ( psi) million operating cycles Cable entry entries tapped for n cable gland, conforming to NF C -00 (DIN Pg.) Pressure switch type Operating curves () References for individually packaged switches. Also available packaged in lots of 0. To order, add the letter C to the reference selected from above. Example: reference for lot of 0 pressure switches XMP A0B in one package becomes XMP A0BC. Rising pressure bar Pressure PH PB bar Falling pressure Maximum differential Minimum differential Adjustable value Time page / page / /0
4 x G / (female) G / (female) bar (. psi) -pole NC -pole NC -pole NC -pole NC References () Switches without decompression valve XMP A0B XMP A0C XMP B0B XMP C0B XMP C0C 0.0 Switches with straight decompression valve, instant connection XMP D0B XMP D0C XMP E0B XMP E0C XMP E0B XMP E0C 0.0 Complementary characteristics not shown under general characteristics (page /) 0. bar (. psi). bar (. psi). bar (0. psi) 0 bar ( psi) million operating cycles entries tapped for n cable gland, conforming to NF C -00 (DIN Pg.) Other versions entries incorporating n plastic cable gland (DIN Pg.) Clamping capacity to mm Pressure switches not listed above, comprising the equipment proposed for the choice of reference. Please consult our Customer Care Centre. () References for individually packaged switches. Also available packaged in lots of 0. To order, add the letter C to the reference selected from above. Example: reference for lot of 0 pressure switches XMP A0B in one package becomes XMP A0BC. Terminal connections XMP pppbpppp XMP pppcpppp 0 page / page / /
5 References, characteristics (continued) Electromechanical pressure switches OsiSense XM, Type XMP, IP Size bar ( psi) Adjustable differential, for regulation between thresholds Switches with -pole NC or -pole NC contact Fluid connection G / (female) Adjustable range of switching point (PH). bar (. psi) (Rising pressure) Type of contact -pole NC -pole NC References () Switches without decompression valve Bare case XMP AB XMP AC Case with reset knob XMP BB Case with On/Off knob XMP CB XMP CC Weight (kg) 0.0 Switches with straight decompression valve, instant connection Bare case XMP DB XMP DC Case with On/Off knob XMP EB XMP EC Weight (kg) 0.0 Switches with straight decompression valve, olive connection Case with On/Off knob XMP RB XMP RC Weight (kg) 0.0 Complementary characteristics not shown under general characteristics (page /) Possible differential Min. at low setting bar (. psi) (subtract from PH to give PB) Min. at high setting. bar (. psi) Max. at high setting. bar (. psi) Destruction pressure 0 bar ( psi) Mechanical life million operating cycles Cable entry entries tapped for n cable gland, conforming to NF C -00 (DIN Pg.) Pressure switch type () References for individually packaged switches. Also available packaged in lots of 0. To order, add the letter C to the reference selected from above. Example: reference for lot of 0 pressure switches XMP AB in one package becomes XMP ABC. Operating curves 0 Rising pressure bar bar Falling pressure Maximum differential Minimum differential Pressure PH PB Time Adjustable value page / page / /
6 x G / (female) G / (female). bar (. psi) -pole NC -pole NC -pole NC -pole NC References () Switches without decompression valve XMP AB XMP AC XMP BB XMP CB XMP CC 0.0 Switches with straight decompression valve, instant connection XMP DB XMP DC XMP EB XMP EC XMP EB XMP EC 0.0 Switches with straight decompression valve, olive connection Complementary characteristics not shown under general characteristics (page /) bar (. psi). bar (. psi). bar (. psi) 0 bar ( psi) million operating cycles entries tapped for n cable gland, conforming to NF C -00 (DIN Pg.) Other versions Terminal connections entries incorporating n plastic cable gland (DIN Pg.) Clamping capacity to mm Pressure switches not listed above, comprising the equipment proposed for the choice of reference. Please consult our Customer Care Centre. () References for individually packaged switches. Also available packaged in lots of 0. To order, add the letter C to the reference selected from above. Example: reference for lot of 0 pressure switches XMP AB in one package becomes XMP ABC. XMP pppbpppp XMP pppcpppp 0 page / page / /
7 References, characteristics (continued) Electromechanical pressure switches OsiSense XM, Type XMP, IP Size bar (. psi) Adjustable differential, for regulation between thresholds Switches with -pole NC or -pole NC contact Fluid connection G / (female) Adjustable range of switching point (PH) (Rising pressure) Type of contact. bar (0.. psi) -pole NC References () Switches without decompression valve Bare case XMP AB Case with reset knob XMP BB Case with On/Off knob XMP CB Weight (kg) 0.0 Switches with straight decompression valve, olive connection Case with On/Off knob XMP RB Weight (kg) 0.0 Complementary characteristics not shown under general characteristics (page /) Possible differential (subtract from PH to give PB) Destruction pressure Mechanical life Min. at low setting Min. at high setting Max. at high setting. bar (. psi). bar (. psi) 0 bar (0 psi) 00 bar (0 psi) million operating cycles Cable entry entries tapped for n cable gland, conforming to NF C -00 (DIN Pg.) Pressure switch type Operating curves () References for individually packaged switches. Also available packaged in lots of 0. To order, add the letter C to the reference selected from above. Example: reference for lot of 0 pressure switches XMP AB in one package becomes XMP ABC. Rising pressure bar 0 0 Pressure PH 0 PB bar Falling pressure Maximum differential Minimum differential Time Adjustable value page / page / /
8 G / (female). bar (0.. psi) -pole NC References () Switches without decompression valve XMP AC XMP CC 0.0 Switches with straight decompression valve, olive connection XMP RC 0.0 Complementary characteristics not shown under general characteristics (page /). bar (. psi). bar (. psi) 0 bar (0 psi) 00 bar (0 psi) million operating cycles entries tapped for n cable gland, conforming to NF C -00 (DIN Pg.) Other versions Pressure switches not listed above, comprising the equipment proposed for the choice of reference. Please consult our Customer Care Centre. () References for individually packaged switches. Also available packaged in lots of 0. To order, add the letter C to the reference selected from above. Example: reference for lot of 0 pressure switches XMP AC in one package becomes XMP ACC. Terminal connections XMP pppbpppp XMP pppcpppp 0 page / page / /
9 References, characteristics (continued) Electromechanical pressure switches OsiSense XM, Type XMP, IP Sizes to bar ( to. psi) Adjustable differential, for regulation between thresholds Switches with -pole NC or -pole NC contact Fluid connection G / (female) Adjustable range of switching point (PH) (Rising pressure) bar (. psi). bar (. psi). bar (0.. psi) Type of contact -pole NC -pole NC -pole NC -pole NC -pole NC -pole NC References () Switches with straight decompression valve, olive connection Case with On/Off knob XMP R0B XMP R0C XMP RB XMP RC XMP RB XMP RC Weight (kg) Complementary characteristics not shown under general characteristics (page /) Possible differential (subtract from PH to give PB) Min. at low setting 0. bar (. psi) bar (. psi). bar (. psi) Min. at high setting. bar (. psi). bar (. psi). bar (. psi) Max. at high setting. bar (0. psi). bar (. psi) 0 bar (0 psi) Destruction pressure 0 bar ( psi) 00 bar (0 psi) Mechanical life million operating cycles Cable entry entries tapped for n cable gland, conforming to NF C -00 (DIN Pg.) Adjustment of high setting point (PH) Pressure switch type By screw-nut () References for individually packaged switches. Also available packaged in lots of 0. To order, add the letter C to the reference selected from above. Example: reference for lot of 0 pressure switches XMP R0B in one package becomes XMP R0BC. Operating curves XMP R0ppppp XMP Rppppp XMP Rppppp Rising pressure bar Rising pressure bar 0 Rising pressure bar 0 0 Pressure PH 0 PB bar Falling pressure bar Falling pressure bar Falling pressure Time Adjustable value Maximum differential Minimum differential Maximum differential Minimum differential Maximum differential Minimum differential 0 page / page / /
10 x G / (female) bar (. psi) -pole NC -pole NC. bar (. psi) -pole NC -pole NC. bar (0.. psi) References () Switches with straight decompression valve, olive connection XMP R0B XMP R0C XMP RB XMP RC XMP RB XMP RC -pole NC Complementary characteristics not shown under general characteristics (page /) 0. bar (. psi) bar (. psi). bar (. psi). bar (. psi). bar (. psi). bar (. psi). bar (0. psi). bar (. psi) 0 bar (0 psi) 0 bar ( psi) 00 bar (0 psi) million operating cycles -pole NC entries tapped for n cable gland, conforming to NF C -00 (DIN Pg.) By screw-nut Other versions Terminal connections Pressure switches not listed above, comprising the equipment proposed for the choice of reference. Please consult our Customer Care Centre. () References for individually packaged switches. Also available packaged in lots of 0. To order, add the letter C to the reference selected from above. Example: reference for lot of 0 pressure switches XMP R0B in one package becomes XMP R0BC. XMP pppbpppp XMP pppcpppp 0 page / page / /
11 References Electromechanical pressure switches OsiSense XM For power circuits, type XMP Accessories and replacement parts References Description Reference Weight kg Fixing bracket XMA ZL XMA ZL00 Knurled adjustment knob, Ø mm fits over adjustment screws to facilitate setting XMP MDR XMP MDR0 P cable gland With anti pull-out ring (for cable Ø mm) DE PM Without anti pull-out ring (for cable Ø mm) DE PM DE PM0 With anti pull-out ring (for cable Ø. mm) DE PM DE PM0 Without anti pull-out ring (for cable Ø. mm) DE PM Description For pressure switch Sold in lots of Unit reference Weight kg s Size bar 0 XMP Z 0.00 XMP Zp Size bar 0 XMP Z page /
12 Dimensions Electromechanical pressure switches OsiSense XM For power circuits, type XMP Accessories and replacement parts Dimensions XMP p0ppppp and XMP pppppp Fluid connection G / or G / (female) Without decompression valve Fluid connection x G / (female) Without decompression valve With straight, instant connection, decompression valve 0 0 ().. 0. = = r = () ().. 0. = = r = (). With straight, olive connection, decompression valve D A C A ØA = G / or G / (female) ØA = ØB = ØC = ØD = G / (female) () tapped entries for n cable gland () Minimum clearance zone for screwing-on pressure switch at point A XMP pppppp Fluid connection G / or x G / (female) Without decompression valve With straight, olive connection, decompression valve B. Fixing bracket XMA ZL ().. 0. = =. r = () C A D B XMPpppp: ØA only = G / (female) XMPpppp: ØA = ØB = ØC = ØD = G / (female) () tapped entries for n cable gland () Minimum clearance zone for screwing-on pressure switch at point A 0 /
References, characteristics. References (1) Complementary characteristics not shown under general characteristics (page 30395/3)
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