WIKA IPT-11 - Manual (Page 16)

Display
5 6 7 8
4
1
2
Fig. 9: Wiring plan external indicating and adjustment unit for 4 … 20 mA/HART
sensors
1 To the sensor
2 Grounding on both ends with non-Ex. With Ex, one-sided grounding at the
sensor is recommended, see EN 60079-14.
Connection via cable gland on the sensor
The connection between indicating and adjustment unit and the sensor
is carried out according to the chart:
External indicating and adjustment
unit Sensor
Terminal 5 Terminal 5
Terminal 6 Terminal 6
Terminal 7 Terminal 7
Terminal 8 Terminal 8
Connection via plug M12 x 1 on the sensor
The connection between indicating and adjustment unit and the sensor
with plug M12 x 1 is carried out according to the chart.
2)
Wire number External indicating and
adjustment unit Sensor
1 Terminal 5 PIN 2
2 Terminal 6 PIN 1
3 Terminal 7 PIN 4
4 Terminal 8 PIN 3
2) Plug M12 x 1, optionally with double chamber housing.
Wiring plan (4 … 20 mA/
HART sensors)
16 External indicating and adjustment unit
5 Connecting to power supply
31550
-EN
-100726