Emerson Rosemount 5400 Series - Type N Approvals: Non-Sparking; Energy-Limited Power Supply

53
Reference Manual
00809-0100-4026, Rev HA
Section 4: Electrical Installation
November 2014
Electrical Installation
4.8.5 Type N approvals: non-sparking / energy-limited power
supply
With a non-sparking / energy- limited power supply, wire the transmitter as shown in
Figure 4-9.
Figure 4-9. Wiring Diagram for Non-Sparking / Energy-Limited Power Supply (HART)
Rosemount 5400 Series Radar
Level Transmitter
Field Communicator
HART
modem
Load Resistance 250 W
Power
Supply
PC
HART: U
n
=42.4 V