Chapter 4 Electrical Installation; Overview; Local Operator Interface (Loi)/Lcd Display - Emerson Rosemount 2051 Reference Manual

Reference Manual
00809-0100-4107
4 Electrical Installation
4.1

Overview

The information in this section covers installation considerations for the Rosemount 2051
Pressure Transmitter with HART
Emerson ships a Quick Start Guide with every transmitter to describe pipe-fitting, wiring
procedures, and basic configuration for initial installation.
4.2

Local operator interface (LOI)/LCD display

Emerson ships transmitters ordered with the LCD display option (
with the display installed.
Carefully align the desired display connector with the electronics board connector. If
connectors don't align, the display and electronics board are not compatible.
Figure 4-1: LCD display
A. Jumpers (top and bottom)
B. LCD display
C. Extended cover
4.2.1 Rotate local operator interface (LOI)/LCD display
Procedure
1. Secure the loop to manual control and remove power to transmitter.
2. Remove transmitter housing cover.
3. Remove screws from the LCD display and rotate to desired orientation.
4. Insert 10-pin connector into the display board for the correct orientation. Carefully
5. Re-insert screws.
6. Reattach transmitter housing cover
Emerson.com
A
align pins for insertion into the output board.
protocol.
®
B
C
Electrical Installation
February 2024
) or LOI option ( )
M5 M4
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