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WS12EX

WS12EX
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posiwire® Cable Extension Position Sensors, explosion protected WS12EX Displacement sensor with measurement length up to 3,000 mm, explosion protected (dust-EX) Aluminum housing With explosion protection II 3D Ex tc IIIC T80°C Dc Product versions Analog output (dust-EX-p

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WS12EX - Cable Extension Position Sensor Version with analog output (dust-EX-proof) Specifications Order options Measurement range Quasi infinite Potentiometer 1 kΩ Voltage 0 ... 10 V Current 4 ... 20 mA, 2 wire Current 4 ... 20 mA, 3 wire Excitation voltage WS-EX sensors: 24 V DC typical Sensing device Precision potentiometer Aluminum measuring cable: stainless steel Housing: IP65 Protection class Cable fixing M4 cable fixing Cable clip Cable output, standard length 2 m Temperature range Up to 1500 mm approx. 1 kg, from 2000 mm approx. 1,5 kg Standards Dust-EX-proof

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Cable forces typical at = 20 °C Measurement range Maximum pull-out force Minimum pull-in force

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Dimensions Measurement range 100 … 3000 mm, analog output, dust-EX-proof G Measurement range G – Option SB0 H – Connection for equipotentional bonding J – 4 x M5-10 [.394] deep Dimensions in mm [inch] Dimensions informative only. For guaranteed dimensions consult factory.

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Output specifications Analog outputs Voltage divider R1K Excitation voltage Potentiometer impedance Thermal coefficient Depends on the measuring range, individual sensitivity of the sensor is specified on the label Voltage divider utilization range Operating temperature Refer to output specification The metal wiper of the potentiometer must be protected against current load • Electrical current flow impact on the wiper causes linearity errors and shortens the lifetime of the potentiometer. Additional information: https://www.asm-sensor.com/en/downloads.html?file=files/asmTheme/pdf/...

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Excitation voltage Voltage output Excitation current Output voltage Output current Output load Stability (temperature) Reverse polarity, short circuit Output noise Operating temperature Refer to output specification Output signals Cable color Signal wiring *: internally connected

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Excitation voltage 24 V DC non stabilized (12 ... 27 V DC), measured at the sensor terminals Excitation current Output current Stability (temperature) Reversed polarity, short circuit Output noise Operating temperature Refer to output specification Current output (2 wire) Signal wiring Cable color

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Excitation voltage Current output (3 wire) Excitation curren Load resistor Output current Stability (temperature) Reverse polarity, short circuit Output noise Operating temperature Refer to output specification Signal wiring Output signals Cable color

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