Wiring - Endress+Hauser Easytemp TMR31 Bedienungsanleitung

TMR31, TMR35
• Ground and polished surface (R
As a general rule, the thermometers should be installed in such a way that does not adversely
affect their cleanability (3-A
can be achieved by the connection Varivent
4

Wiring

!
Note!
TMR35: Electrical connection cables must comply with 3-A
corrosion resistant and cleanable.
"
Caution!
Do not tighten the M12 plug too much, in order to prevent damage to the device.
Fig. 3: Pin assignment of the 4-wire M12 plug for output signal and power supply.
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
Endress+Hauser
 0.8 μm).
a
®
requirements must be adhered to). The required flush-mounting
®
, Liquiphant (+ weld-in adapter).
®
standard, must be smooth,
T09-TMR31xxx-04-xx-xx-xx-000
Wiring
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