Endress+Hauser Liquiline CM44P - Page 33

Liquiline CM44P Electrical connection
Endress+Hauser 33
6.2.2 Cable mounting rail
1 32 4
A0025171
 33 Cable mounting rail and associated function (field device)
A0025366
 34 Mounting rail for functional ground connections (cabinet device)
1 Cable mounting rail 3 Additional threaded bolts for ground connections
2 Threaded bolt (protective ground connection,
central grounding point)
4 Cable clamps (fixing and grounding the sensor
cables)
6.2.3 Connecting the cable shield
If possible, only use terminated original cables. The sensor, fieldbus and Ethernet
cables must be shielded cables.
Cable sample (does not necessarily correspond to the original cable supplied)
1
2
3
 35 Terminated cable
1 Outer shield (exposed)
2 Cable cores with ferrules
3 Cable sheath (insulation)
4
 36 Insert the cable
4 Grounding clip
 37 Tighten screw (2 Nm)
The cable shield is grounded using
the grounding clamp.
1)
1) Please note the instructions in the "Ensuring the degree of protection" section (→  48)
1. Release a suitable cable gland on the bottom of the housing and remove the dummy
plug.
2. Making sure the gland is facing the right direction, thread the gland onto the cable
end and pull the cable through the entry and into the housing.
3. Route the cable in the housing in such a way that the exposed cable shield fits into
one of the cable clamps and the cable cores can be easily routed as far as the
connection plug on the electronics module.
4. Screw the cable clamp on.
5. Clamp the cable into place.
6. Then tighten the screw of the cable clamp again.
7. Connect cable cores as per the wiring diagram.