Pin Assignment (Model Gd-20-D); Requirements For Shielding And Grounding - WIKA GD-20 Operating Instructions Manual

5. Commissioning, operation
Installation example for model GD-20-D
End piece
EN

5.2.2 Pin assignment (model GD-20-D)

Circular connector M12 x 1 (5-pin)
1
2
3
4
5

5.2.3 Requirements for shielding and grounding

Only use shielded cables and connect the shield on one side to the read-out unit.
■
The gas density sensor must be grounded via the process connection.
■
Ensure that no earth circuits can occur.
■
50
Y-connector
Sensors
- -
U Supply voltage
+
U Mass
-
A Signal RS-485
B Signal RS-485
5 m cable
WIKA operating instructions gas density sensor, model GD-20
Gateway