Emerson Rosemount 2051 Series Quick Start Manual page 10

Quick Start Guide
Figure 10. Wiring the Transmitter (1-5 Vdc Low Power)
Installation of the transient protection terminal block does not provide transient protection

unless the 2051 case is properly grounded.
Do not run signal wiring in conduit or open trays with power wiring, or near heavy electrical

equipment.
Do not connect the powered signal wiring to the test terminals. Power could damage the test

diode in the terminal block.
Use the following steps to wire the transmitter:
1. Remove the housing cover on the FIELD TERMINALS side.
2. Connect the Leads and shown in
3. Ground housing to fulfill local grounding regulations.
4. Ensure proper grounding. It is important that the instrument cable shield:
a. Be trimmed close and insulated from touching the transmitter housing.
b. Be connected to the next shield if cable is routed through a junction box.
c. Be connected to a good earth ground at the power supply end.
5. If transient protection is needed, refer to section "Grounding for Transient
Terminal Block" for grounding instructions.
6. Plug and seal unused conduit connections.
7. Replace the housing cover.
10
Voltmeter
or
Figure 9 on page 9
May 2013
Power
Supply
.
Figure 10