Overview; Safety Messages; Local Operating Interface (Loi)/Lcd Display - Emerson Rosemount 2051 Reference Manual

Reference Manual
00809-0100-4107, Rev CA
Section 4
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 49
Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 49
Local Operating Interface (LOI)/LCD display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 49
Configure security and simulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 50
Setting transmitter alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 53
Electrical considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 54
4.1

Overview

The information in this section covers installation considerations for the Rosemount
Transmitter with HART
pipe-fitting, wiring procedures and basic configuration for initial installation.
4.2

Safety messages

Procedures and instructions in this section may require special precautions to ensure the safety of the
personnel performing the operations. Information that raises potential safety issues is indicated by a
warning symbol (
by this symbol.
Explosions could result in death or serious injury.
Installation of this transmitter in an explosive environment must be in accordance with the appropriate
local, national, and international standards, codes, and practices. Review the approvals section of this
Reference Manual for any restrictions associated with a safe installation.
In an Explosion-Proof/Flameproof installation, do not remove the transmitter covers when power is

applied to the unit.
Process leaks may cause harm or result in death.
Install and tighten process connectors before applying pressure.

Electrical shock can result in death or serious injury.
Avoid contact with the leads and terminals. High voltage that may be present on leads can cause

electrical shock.
4.3

Local Operating Interface (LOI)/LCD display

Transmitters ordered with the LCD display option (M5) or LOI option (M4) are shipped with the display
installed. Installing the display on an existing transmitter requires a small instrument screwdriver.
Carefully align the desired display connector with the electronics board connector. If connectors don't
align, the display and electronics board are not compatible.
Electrical Installation
Electrical Installation
®
Protocol. A Quick Start Guide is shipped with every transmitter to describe
). Refer to the following safety messages before performing an operation preceded
Electrical Installation
July 2017
™ 2051 Pressure
49