Endress+Hauser Liquiline CM444 - Page 24

Electrical connection Liquiline CM442/CM444/CM448
24 Endress+Hauser
6.2.2 Cable mounting rail
6.2.3 Connecting the cable shield
If possible, only use terminated genuine cables. The sensor, fieldbus and ethernet cables
must be shielded.
a0012454
Fig. 26: Cable mounting rail and associated function
1
2
Cable mounting rail
Threaded bolt (protective ground connection, central
grounding point)
3
4
Additional threaded bolts for ground connections
Cable clamps (fixing and grounding the sensor cables)
Cable sample (does not necessarily correspond to the genuine cable supplied)
a0013210
Fig. 27: Terminated cable
1 Outer shield (exposed)
2 Cable cores with ferrules
3 Cable sheath (insulation)
a0013211
Fig. 28: Inserting the cable
4 Grounding clip
a0013212
Fig. 29: Tightening the screw (2 Nm)
1)
The cable shield is grounded by the
grounding clip
1) Observe the information in the "Guaranteeing the degree of protection" section (→ ä 40)
1
2
3
4