Electricalйconnection
ProlineйPromagйDй400йHART
36
Hauser
7.2.1
Connecting the transmitter
TX 20
4 x
1.
2.
3.
26 27 24 25
23 20 21
22
+ - + -
+ - + -
1
2
L+/L
L-/N
6.
4.
5.
10 (0.4)
ййA0017268
13
Connecting the supply voltage and 0-20 mA/4-20 mA HART with additional outputs and inputs
1. Loosenйtheй4йfixingйscrewsйonйtheйhousingйcover.
2. Openйtheйhousingйcover.
3. Pushйtheйcableйthroughйtheйcableйentryй.йToйensureйtightйsealing,йdoйnotйremoveйthe
sealingйringйfromйtheйcableйentry.
4. Stripйtheйcableйandйcableйends.йInйtheйcaseйofйstrandedйcables,йalsoйfitйferrules.
5. Connectйtheйcableйinйaccordanceйwithйtheйterminalйassignmentйс ййй32).йForйsupply
voltage:йopenйtheйshockйprotectionйcover.йForйHARTйcommunication:йWhen
connectingйtheйcableйshieldingйtoйtheйgroundйterminal,йobserveйtheйgroundingйconcept
ofйtheйfacility.
6. Firmlyйtightenйtheйcableйglands.
7.
WARNING!
Housingйdegreeйofйprotectionйmayйbeйvoidedйdueйtoйinsufficientйsealingйof
theйhousing.йScrewйinйtheйscrewйwithoutйusingйanyйlubricant.
Reverseйtheйremovalйprocedureйtoйreassembleйtheйtransmitter.
7.2.2
Connecting the remote version
WARNING
Risk of damaging the electronic components!
‣
Groundйtheйremoteйversionйandйinйdoingйsoйconnectйtheйsensorйandйtransmitterйtoйthe
sameйpotentialйequalization.
‣
Onlyйconnectйtheйsensorйtoйaйtransmitterйwithйtheйsameйserialйnumber.
‣
Groundйtheйconnectionйhousingйofйtheйsensorйviaйtheйexternalйscrewйterminal.
Theйfollowingйprocedureйсinйtheйactionйsequenceйgiven)йisйrecommendedйforйtheйremote
version:
1. Mountйtheйtransmitterйandйsensor.
2. Connectйtheйconnectingйcable.
3. Connectйtheйtransmitter.
Содержание Proline Promag D 400 HART
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