Lt, Ltf, Lth, G5, P3, P7 Models - B+B Sensors DM-Compact Series Operating Manual

OPEARTING MANUAL
4.2.3

LT, LTF, LTH, G5, P3, P7 Models

At the bottom side of the mainboard PCB, you will find a connector (jumper) which has been placed from factory side as shown in the picture [left
and middle pin connected]. In this position the ground connections (GND power supply/ outputs) are connected with the ground of the electronics
housing.
To avoid ground loops and related signal interferences in industrial environments it might be necessary to interrupt this connection. To do this
please put the jumper in the other position [middle and right pin connected].
If the thermocouple output is used the connection GND – housing should be interrupted generally
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