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Reference Manual
00809-0100-4026, Rev KC
Electrical Installation
October 2018
Electrical Installation
4.10.2 Non-intrinsically safe power supply
With non-intrinsically safe power supply in Non-hazardous installations or Explosion-proof/Flameproof
installations, wire the transmitter as shown in Figure 4-10.
Rosemount 5400 with Explosion-proof/Flameproof Output have a built-in barrier; no external barrier
needed.
Note
Make sure that the power supply is off when connecting the transmitter.
Figure 4-10. Wiring for Non-Intrinsically Safe Power Supply (FOUNDATION Fieldbus)
Note
For explosion-proof/flameproof installations make sure the transmitter is grounded to the IS ground
terminal inside the terminal compartment in accordance with national and local electrical codes.
A. Rosemount 5400 D. PC
B. Field Communicator E. Power supply
C. Fieldbus modem