Emerson Rosemount 848T Quick Start Manual page 15

May 2019
4. Ground F
end.
A. Sensor wires
B. Rosemount
C. Power supply
D. Shield ground point
3.6 Analog device inputs
Procedure
1. Ground analog signal wire at the power supply of the analog devices.
2. Ensure the analog signal wire and the F
wire shields are electrically isolated from the transmitter enclosure.
3. Do not connect the analog signal wire shield to the F
Fieldbus signal wire shield.
A. Analog device power supply
B. 4–20 mA loop
C. Analog device
D. Rosemount
E. F
F. Power supply
G. Shield ground points
3.6.1 Transmitter enclosure (optional)
Ground in accordance with local electrical requirements.
Quick Start Guide
OUNDATION
A
™
848T
A
™
848T
Fieldbus
OUNDATION
Fieldbus signal wiring shield at the power supply
B
B
C
G
Quick Start Guide
C
D
™
Fieldbus signal
OUNDATION
OUNDATION
E
F
D
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