Wiring - Endress+Hauser Easytemp TMR31 Instructions D'opération

TMR31, TMR35
4

Wiring

TMR35: Electrical connection cables must comply with 3-A sanitary standard, must be
smooth, corrosion resistant and cleanable.
NOTICE
To prevent damage to the device
‣
Do not tighten the M12 plug too much, in order to prevent damage to the device.
M12x1
Fig. 3: Pin assignment of the 4-wire M12 plug for output signal and power supply.
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)
B: without transmitter, Pt100, 4-wire connection
Endress+Hauser
1 (BN) +
2 (WH) nc
3 (BU) -
4 (BK) nc A
4
1
10...35 VDC
(4-20 mA)
3
0 V
(4-20 mA)
2
B
Wiring
J
Pt100
A0020176
27