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

Pressure transmitter and flowmeter with profibus pa protocol

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Quick Start Guide

Connect wiring and power up

Use the following steps to wire the transmitter:

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.

Note

The use of a pin or a ferrule wire terminal is not recommended 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. Be trimmed close and insulated from touching the transmitter housing

7. Be connected to the next shield if cable is routed through a junction

box

8. Be connected to a good earth ground at the power supply end

9. Plug and seal unused conduit connections.

10. 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.

11. Replace the housing cover.

12 Rosemount 2051 Pressure Transmitter and Rosemount 2051CF Series Flowmeter Quick Start Guide

February 2019

Table of Contents

Rosemount 2051cf series