Electrical connection Liquisys M CLM223/253
22 Endress+Hauser
4.2 Post-connection check
After wiring up the electrical connection, carry out the following checks:
Device status and specifications Remarks
Are the transmitter or the cable externally damaged? Visual inspection
Electrical connection Remarks
Are the installed cables strain-relieved?
No loops and cross-overs in the cable run?
Are the signal cables correctly connected acc. to the wiring diagram?
Are all screw terminals tightened?
Are all cable entries installed, tightened and sealed?
Are the PE distributor rails grounded (if present)? Grounding at place of installation
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