Endress+Hauser iTEMP TMT82, Краткое руководство по эксплуатации, Страница: 16 / 28

Electrical connection iTEMP TMT82
16 Hauser
5 Electrical connection
L
CAUTION
‣
Switch off the power supply before installing or connecting the device. Not conforming
with this can lead to the destruction of electronic components.
‣
Do not occupy the display connection. An incorrect connection can destroy the electronics.
5.1 Connection conditions
A Phillips head screwdriver is required to wire the head transmitter with screw terminals. Use
a flat blade screwdriver for the DIN rail housing version with screw terminals. The push-in
terminal version can be wired without any tools.
Proceed as follows to wire a mounted head transmitter:
1. Open the cable gland and the housing cover on the terminal head or the field housing.
2. Feed the cables through the opening in the cable gland.
3. Connect the cables as shown in →  16. If the head transmitter is fitted with push-in
terminals, pay particular attention to the information in the "Connecting to push-in
terminals" section". →  18
4. Tighten the cable gland again and close the housing cover.
In order to avoid connection errors always follow the instructions in the post-connection check
section before commissioning!
5.2 Quick wiring guide
-
+
+
1
-
2
7
6
5
4
3
1
2
7
6
5
4
3
Sensor input 2
Sensor input 1 Bus connection
and supply voltage
Display connection
TC, mV
RTD, 4-, 3- and 2-wire Ω:
RTD, 3- and 2-wire Ω:
TC, mV
white
red
red
white
white
red
red
(black)
(yellow)
(black)
A0015015-EN
 9 Terminal assignment of head transmitter