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Mycom S CLM 153
Endress+Hauser
4.3
Post-connection check
After wiring up the electrical connection of the measuring instrument, carry out the
following checks:
Instrument status and specifications
Is the measuring instrument or the cable damaged externally?
Electrical connection
Does the supply voltage match the specifications on the
nameplate?
Do the cables used fulfil the required specifications?
Are current/resistance inputs connected screened?
Are the mounted cables strain-relieved?
Is the cable type route completely isolated?
No loops and cross-overs in the cable run?
Are the power supply and signal cable correctly connected
according to the wiring diagram?
Are all the screw terminals tightened?
Are all the cable entries installed, tightened and sealed?
Cable run with "water sag"?
Are all the housing covers installed and tightened?
4 Wiring
Note
Visual inspection
Note
100 V ... 230 V AC long-range
24 V AC / DC
Use a genuine E+H cable for
sensor and sensor connection,
see Accessories chapter.
Along the whole cable length,
run the power supply and signal
line cables separately to avoid
any mutual influence. Cable
channels are best.
"Water sag": cable circuit
hanging down so that water can
drip off.
Check seals for damage.
17
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