41
Reference Manual
00809-0100-4108, Rev CA
Electrical Installations
March 2017
Electrical Installations
Section 4 Electrical installation
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 41
Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 41
Local Operating Interface (LOI)/LCD display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 42
Configuring transmitter security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 43
Setting transmitter alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 45
Electrical considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 46
Transient protection terminal block grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 50
4.1 Overview
The information in this section covers installation considerations for the Rosemount
™
2088,
2090F, and 2090P. A Quick Start Guide
is shipped with every transmitter to describe
pipe-fitting, wiring procedures, and basic configuration for initial installation.
Note
For transmitter disassembly and reassembly refer to sections “Disassembly procedures” on
page 70, and “Reassembly procedures” on page 72.
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 ( ). Refer to the following safety messages before
performing an operation preceded 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 the Rosemount 2088, 2090F, and 2090P 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.