Emerson Rosemount 3051 Series Quick Start Manual page 16

Quick Start Guide
Figure 5-1: Transmitter wiring diagrams
Note
Installation of the transient protection terminal block does
not provide transient protection unless the Rosemount 3051
transmitter enclosure is properly grounded.
Table 5-1: Power supply and resistance needs by
communicator type
5.1 Signal wiring grounding
Do not run signal wiring in conduit or open trays with power
wiring, or near heavy electrical equipment. Grounding terminations
are provided on the outside of the electronics housing and inside
16
A. Power supply
B. Ground
C. Resistor
Communicator
AMS Device Manager
AMS Trex (HART )
®
AMS Trex (HART +
pwr)
AMS Device
Configurator
Bluetooth App
®
Quick Service Buttons
Local Operator
Interface
Power Supply
≥ 16.6 Vdc
≥ 16.6 Vdc
none
≥ 10.5 Vdc
≥ 10.5 Vdc
≥ 10.5 Vdc
August 2023
Resistor
≥ 250 Ω
≥ 250 Ω
none
none
none
none
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