Emerson Rosemount 644R - 5.4.4 Ground the transmitter: option 4

Example
DCS
A
B
C
D
A. Sensor wires
B. Transmitter
C. Shield ground point
D. 4-20 mA loop
5.4.4 Ground the transmitter: option 4
Procedure
1. Ground sensor wiring shield at the sensor.
2. Ensure the sensor wiring and signal wiring shields are electrically
isolated from the transmitter housing.
3. Do not connect the signal wiring shield to the sensor wiring shield.
4. Ground signal wiring shield at the power supply end.
April 2019 Quick Start Guide
Quick Start Guide 23