Type N Approvals: Non-Sparking/Energy-Limited Power Supply; Transient Protection Terminal Block - Emerson Rosemount 5402 Reference Manual

Operation and Maintenance
October 2018
4.9.5

Type N approvals: non-sparking/energy-limited power supply

With a non-sparking/energy- limited power supply, wire the transmitter as shown in
Figure 4-7. Wiring Diagram for Non-Sparking/Energy-Limited Power Supply (HART)
HART: U
A.
B.
C.
4.9.6

Transient protection terminal block

For a terminal block with transient protection, wire the transmitter as shown in
Figure 4-8. Wiring Diagram for Transient Protection Terminal Block (HART)
A.
B.
C.
82
A
=42.4 V
n
Rosemount 5400
Field Communicator
Load Resistance 250 
A
Rosemount 5400
Field Communicator
Load Resistance 250 
D
B
D. HART modem
E. PC
F. Power supply
D
B
D. HART modem
E. PC
F. Power supply
Reference Manual
00809-0100-4026, Rev KC
Figure 4-7.
C
E
Figure 4-8.
C
E
Operation and Maintenance
F
F