Emerson Process Management 2051 Rosemount, Connect The Wiring And Power, Quick Installation Guide

Quick Installation Guide

00825-0100-4101, Rev EA June 2010

Rosemount 2051

STEP 4: CONNECT THE WIRING AND POWER

Use the following steps to wire the transmitter:

1.Remove the housing cover on the FIELD TERMINALS side.

2.Connect the positive lead to the “+” terminal (PWR/COMM) and the negative lead to the “–” terminal.

Figure 5. 4–20 mA HART Transmitter Wiring Diagrams

Power

Supply

RL ≥ 250Ω

Figure 6. 1-5 Vdc HART Low Power Transmitter Wiring

Power

Supply

Voltmeter

Installation of the transient protection terminal block does not provide transient protection unless the 2051 case is properly grounded.

3.Ensure proper grounding. It is important that the instrument cable shield:

•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.

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