GMG-LEZ Operation manual
Page 12 of 37
B0840
3.5.5 Electric connection of the pump unit
The pump unit’s electric connection data is as follows:
Type of connection: Connector socket M12x1, 5-pin (8)
Version with control:
Pin
1
+24 V
2
+24 V (external release)
3
0 V
4
Alarm output / done massage
For attachment of the equipotential bonding, there is a threaded M6 (9) connector available
at the pump casing.