Electricalйconnection
ProlineйPromagйDй400йHART
40
Hauser
7.3
Special connection instructions
7.3.1
Connection examples
Status input
1
+
_
+
_
2
+
_
3
ййA0017163
16
Connection example for status input
1
Automation system with status output (e.g. PLC)
2
Power supply
3
Transmitter: observe input values
7.4
Ensuring the degree of protection
7.4.1
Degree of protection IP66/67, Type 4X enclosure
TheйmeasuringйdeviceйfulfillsйallйtheйrequirementsйforйtheйIP66/67йdegreeйofйprotection,
Typeй4Xйenclosure.
ToйguaranteeйIP66/67йdegreeйofйprotection,йTypeй4Xйenclosure,йcarryйoutйtheйfollowing
stepsйafterйtheйelectricalйconnection:
1. Checkйthatйtheйhousingйsealsйareйcleanйandйfittedйcorrectly.йDry,йcleanйorйreplaceйthe
sealsйifйnecessary.
2. Tightenйallйhousingйscrewsйandйscrewйcovers.
3. Firmlyйtightenйtheйcableйglands.
4. Toйensureйthatйmoistureйdoesйnotйenterйtheйcableйentry,йrouteйtheйcableйsoйthatйit
loopsйdownйbeforeйtheйcableйentryйс"waterйtrap").
ййA0013960
5. Insertйdummyйplugsйintoйunusedйcableйentries.
7.5
Post-connection check
Areйcablesйorйtheйdeviceйundamagedйсvisualйinspection)?
Doйtheйcablesйcomplyйwithйtheйrequirementsйс ййй30)?
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