Emerson Rosemount 2051 Reference Manual page 75

Reference Manual
00809-0100-4107
Example
Figure 4-8: Wiring Pair and Ground
A. Insulate Shield and shield drain wire
B. Insulate exposed shield drain wire
C. Terminate cable shield drain wire to earth ground
Transmitter case grounding
Always ground the transmitter case in accordance with national and local electrical codes.
The most effective transmitter case grounding method is a direct connection to earth
ground with minimal impedance. Methods for grounding the transmitter case include:
• Internal ground connection: The internal ground connection screw is inside the FIELD
TERMINALS side of the electronics housing. This screw is identified by a ground symbol
( ). The ground connection screw is standard on all Rosemount 2051 Transmitters.
Refer to
• External ground connection: The external ground connection is located on the exterior
of the transmitter housing. Refer to
option V5 and T1.
Reference Manual
DP
C
Figure 4-9.
A
B
Figure 4-10. This connection is only available with
Electrical Installation
September 2020
75