Vega FIBERTRAC 31 - Mounting instructions

14
4 Connecting to power supply
FIBERTRAC 31 • Four-wire 4 … 20 mA/HART
62067-EN-211203
1
Fig. 7: Connection steps 4 and 5
1 Locking of the terminal blocks
5. Insertasmallslottedscrewdriverrmlyintotherectangularlock
openings of the respective connection terminal
6. Insert the wire ends into the round openings of the terminals ac-
cording to the wiring plan
Information:
Solidcoresaswellasexiblecoreswithcableendsleevesare
inserteddirectlyintotheterminalopenings.Incaseofexiblecores
withoutendsleeves,presstherectangularlockopeningwithasmall
screwdriver; the terminal opening is freed. When the screwdriver is
released,theterminalopeningclosesagain.
7. Check the hold of the wires in the terminals by lightly pulling on
them
Toloosenaline,insertasmallslottedscrewdriverrmlyintothe
rectangular lock opening according to the illustration
8. Connecttheshieldingtotheinternalgroundterminal,connectthe
externalgroundterminaltopotentialequalisation
9. Tighten the compression nut of the cable entry gland. The seal
ring must completely encircle the cable
10. Screw the housing lid back on
Theelectricalconnectionisnished.
Information:
The terminal blocks are pluggable and can be detached from the
electronics.Todothis,loosenthetwolaterallockingleversofthe
terminalblockwithasmallscrewdriver.Whenlooseningthelocking,
theterminalblockisautomaticallysqueezedout.Itmustsnapinplace
when re-inserted.