Wiring Overview; Commissioning - Endress+Hauser Easytemp TMR31 Bedienungsanleitung

• Pos. A: with transmitter, M12 plug, 4-pin
Pin 1: power supply 10 to 35 V DC; 4 to 20 mA (cable connection, wire color brown = BN)
Pin 2: connection of PC configuration cable - shortened pin (cable connection, wire color white = WH)
Pin 3: power supply 0 V DC; 4 to 20 mA (cable connection, wire color blue = BU)
Pin 4: connection of PC configuration cable - shortened pin (cable connection, wire color black = BK)
• Pos. B: without transmitter, Pt100, 4-wire connection

3 Wiring overview

Pin assignment of the 4-wire M12 plug for output signal and power supply.

4 Commissioning

Once the supply voltage is applied, the device is in operation.
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