EN
5. Commissioning, operation
14150915.07 11/2020 EN/DE/FR/ES
WIKA operating instructions, models TRxx and TCxx12
5.2 Electrical mounting
Using a transmitter/digital display (option):
Observe the contents of the operating instructions for the transmitter/digital display (see
scope of delivery).
Cable glands
Requirements for meeting ingress protection:
Ϯ
Only use cable glands within their indicated clamping range (cable diameter suitable for
the cable gland).
Ϯ
Do not use the lower clamping area with very soft cable types.
Ϯ
Only use round cables (if necessary, slightly oval in cross-section).
Ϯ
Do not twist the cable.
Ϯ
Repeated opening/closing is possible; however only if necessary, as it might have a
detrimental effect on the ingress protection
Ϯ
For cable with a pronounced cold-flow behaviour the gland must be fully tightened.
5.3 Electrical connection
CAUTION!
Danger of short circuit
Damage to cables, wires and connection points can lead to malfunction of
the instrument.
϶
Avoid damaging the cables and wires. Fine-stranded leads with bare ends
must be finished with end splices.
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