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

82
Reference Manual
00809-0100-4026, Rev KC
Operation and Maintenance
October 2018
Operation and Maintenance
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.
Figure 4-7. Wiring Diagram for Non-Sparking/Energy-Limited Power Supply (HART)
4.9.6 Transient protection terminal block
For a terminal block with transient protection, wire the transmitter as shown in Figure 4-8.
Figure 4-8. Wiring Diagram for Transient Protection Terminal Block (HART)
A. Rosemount 5400 D. HART modem
B. Field Communicator E. PC
C. Load Resistance 250  F. Power supply
A. Rosemount 5400 D. HART modem
B. Field Communicator E. PC
C. Load Resistance 250  F. Power supply
A
HART: U
n
=42.4 V
B
C
D
E
F
A
B
C
D
E
F