Rockwell Automation 1757-FIMRTP ProcessLogix Remote Termination Panel (RTP) Installation Instructions - Manual (Page 6)

6 ProcessLogix Remote Termination Panel (RTP)
Publication 1757-IN915A-EN-P - October 2001
Wiring the RTP
Use the following procedure and the wiring diagram, on page 7, to make wiring
connections to the RTP:
1. Verify that the enclosure is connected to a protective earth ground using #8
AWG solid copper wire.
There should be metal to metal contact between the grounding bus bar and
the enclosure as well as the DIN rails.
2. Observing polarity, connect the positive (+) lead for the fieldbus H1 link 1
cable to terminal J2-1 or J2-2 FB+ and the negative (-) lead to J2-4 or J2-5
FB-. Connect the cable shield to terminal J2-6 SHIELD or to the bus bar in
the enclosure.
3. Observing polarity, connect the positive (+) lead for the fieldbus H1 link 2
cable to terminal J7-1 or J7-2 FB+ and the negative (-) lead to J7-4 or J7-5
FB-. Connect the cable shield to terminal J7-6 SHIELD or to the bus bar in
the enclosure.
4. Connect the plug on the RTP cable from the FIM to the RTP Cable connector
J1 on the RTP.
WARNING
!
When you connect or disconnect the RTP with field side
power applied, an electrical arc can occur. This could cause an
explosion in hazardous location installations.
Be sure that power is removed or the area is nonhazardous
before proceeding.