19
5 Connecting to power supply
PLICSMOBILE • Mobile network unit PLICSMOBILE T81
55234-EN-191217
5.7 Wiring diagram PLISCMOBILE T81 with
external power supply
1
PLICSMOBILE T81
4
5
2
7
6
3
5
1
2
+
+
-
-
6 7 8
4...20mA
SIM
Status
Send
Off On
1
2 3
+
-
Fig. 10: Connection of the voltage supply
1 Power supply PLICSMOBILE
2 Sensor connection cable
3 HART sensor from the plics
®
series
4 Black cable
5 Blue cable
6 Voltage supply, sensor (e.g. PLC)
7 Unused cores to be insulated
Note:
The unused cores of the sensor connection cable must be insulated.
With a PLICSMOBILE in Ex version, an external voltage supply is not
possible/permitted.
Information:
When connecting a 4 … 20 mA/HART sensors, a VEGADIS 82 can
be looped optionally into the circuit for measured value indication.
Connection plics
®
-Sensor
with HART resistor
