Emerson Rosemount 2051 Quick Start Manual page 10

Quick Start Guide
Figure 7. Wiring
B
D
A. 6234 ft (1900 m) max
(depending on cable characteristics)
B. Integrated power conditioner and filter
C. Terminators
D. Power supply
E. DP/PA coupler/link
4.1 Signal wiring grounding
Do not run signal wiring in conduit or open trays with power wiring, or near heavy
electrical equipment. Grounding terminations are provided on the outside of the
electronics housing and inside the terminal compartment. These grounds are
used when transient protect terminal blocks are installed or to fulfill local
regulations. See
should be grounded.
1. Remove the field terminals housing cover.
2. Connect the wiring pair and ground as indicated in
should:
Be trimmed close and insulated from touching the transmitter housing.

Continuously connect to the termination point.

Be connected to a good earth ground at the power supply end.

10
E F
H
G
Step 2 below for more information on how the cable shield
A
C
I
F. Trunk
G. DP network
H. Signal wiring
I. Spur
J. PROFIBUS PA device
Figure
October 2016
I
J
8. The cable shield