Quick Start Guide - Emerson Rosemount 3051S Quick Start Manual

February 2019
Figure 5-4: Wiring
3. Replace the housing cover. It is recommended the cover be tightened
until there is no gap between the cover and the housing.
4. Plug and seal unused conduit connections with the provided conduit
plug.
When the enclosed threaded plug is utilized in the conduit opening, it
must be installed with a minimum thread engagement in order to
comply with explosion-proof requirements. For straight threads, a
minimum of seven threads must be engaged. For tapered threads, a
minimum of five threads must be engaged.
5.4 Remote display wiring and power up (if applicable)
The remote mount display and Interface system consists of a local transmitter
and a remote mount LCD display assembly. The local Rosemount 3051S
assembly includes a Junction Box housing with a three-position terminal block
integrally mounted to a sensor module. The remote mount LCD display
assembly consists of a dual compartment Plantweb housing with a seven
position terminal block. See
following is a list of necessary information specific to the remote mount
display system:
• Each terminal block is unique for the remote display system.
• A 316 SST housing adaptor is permanently secured to the remote mount
LCD display Plantweb housing, providing an external ground and a means
for field mounting with the provided mounting bracket.

Quick Start Guide

C
A. Insulate shield
B. Minimize distance
C. Connect shield back to the power supply ground
D. Trim shield and insulate
E. Safety ground
Figure 5-5
D
B
B
B
DP
A
for complete wiring instructions. The
Quick Start Guide
E
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