Grounding - Emerson Rosemount 5408 Reference Manual

Electrical Installation
Figure 4-3:
A.
B.
C.
D.
E.
F.
G.
H.
Note
Blue plug must only be disconnected during loop current measurement procedure.
4.8

Grounding

Make sure grounding is done according to national and local electrical codes. Failure to do
so may impair the protection provided by the equipment.
Transmitter housing
The most effective grounding method is direct connection to earth ground with minimal
impedance. There are two grounding screw connections provided (see
62
4-20 mA/HART Communication - Terminal Block with TEST Terminal
Field Communicator
Approved IS barrier (for Intrinsically Safe installations only)
HART modem
Load resistance (≥250 Ω)
Current meter
Power supply
Blue plug
TEST terminal
1 2 3
4 5 6
7 8 9
0
Figure
Reference Manual
4-4).