Emerson Rosemount5081 - HART and Foundation Fieldbus Wiring

Power supply voltage for HART or without HART communication
configurations
Figure 4-1:
4.2.2 HART and Foundation Fieldbus
1. Run the power/signal wiring through the opening nearest terminals 15 and 16.
2. Use shielded cable and ground the shield to the power supply.
3. To ground the transmitter, attach the shield to the grounding screw on the inside of
the transmitter case.
A third wire can also be used to connect the transmitter to earth ground.
NOTICE
For optimum EMI/RFI immunity, the power supply/output cable should be shielded and
enclosed in an earth grounded metal conduit. Do not run power supply/signal wiring in
the same conduit or cable tray with AC power lines or with relay actuated signal cables.
Keep power supply/signal wiring at least 6 ft. (2 m) away from heavy electrical
equipment. An additional 0-1 mA current loope is available between TB-14 and TB-15. A
1 mA current in this loop signifies a sensor fault. See Figure 4-2 for wiring instructions.
See Chapter 8 for more information about sensor faults.
Wiring
16 Rosemount 5081