Emerson Rosemount 5408 Quick Start Manual page 23

June 2019
Figure 6-5: 4-20 mA/HART Communication - Terminal Block with TEST
Terminal
A. Handheld communicator
B. Approved IS barrier (for Intrinsically Safe installations only)
C. HART modem
D. Load resistance (≥250 Ω)
E. Current meter
F. Power supply
G. Blue plug
H. TEST terminal
Note
Blue plug must only be disconnected during loop current measurement
procedure.
Quick Start Guide
Quick Start Guide
23