Connect Wiring And Power Up - Emerson Rosemount 2051 Series Quick Start Manual

Quick Start Guide
4

Connect wiring and power up

Procedure
1. Remove the housing cover on the field terminals side.
2. Connect the power leads to the terminals indicated on the
terminal block label.
3. Power terminals are polarity insensitive; connect positive or
negative to either terminal.
4. Ensure full contact with terminal block screw and washer.
When using a direct wiring method, wrap wire clockwise to
ensure it is in place when tightening the terminal block screw.
NOTICE
Emerson does not recommend using a pin or a ferrule wire
terminal, as the connection may be more susceptible to
loosening over time or under vibration.
5. Ensure proper grounding.
It is important that the instrument cable shield:
•
•
•
6. Plug and seal unused conduit connections.
7. If applicable, install wiring with a drip loop. Arrange the drip
loop so the bottom is lower than the conduit connections and
the transmitter housing.
8. Replace the housing cover.
14
Be trimmed close and insulated from touching the
transmitter housing.
Be connected to the next shield if cable is routed through a
junction box.
Be connected to a good earth ground at the power supply
end.
October 2023
Emerson.com