Connect Wiring And Power Up - Emerson Rosemount 3051 Quick Start Manual

Quick Start Guide
3.2 Simulate
The simulate jumper is used in conjunction with the analog input (AI) block. This
jumper is used to simulate the pressure measurement and is used as a lock-out
feature for the AI block. to enable the simulate feature, the jumper must be
moved to the "ON" position after power is applied. This feature prevents the
transmitter from being accidentally left in simulate mode.
Figure 4. Transmitter Jumper Locations
PROFIBUS PA OUTPUT

4.0 Connect wiring and power up

Use the following steps to wire the transmitter:
1. Remove the housing cover on the field terminals side.
2. Connect the power leads to the terminals indicated on the terminal block
label.
Power terminals are polarity insensitive - connect positive or negative to

either terminal
3. 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.
4. 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

5. Plug and seal unused conduit connections.
6. 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.
7. Replace the housing cover.
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ROSEMOUNT 3051
October 2016