Electrical Installation - Emerson Rosemount 700XA Reference Manual

Reference Manual
2-3-9000-744
4.4

Electrical installation

NOTICE
Emerson switches off central processing unit (CPU) boards before shipping to preserve
their batteries. Before installing the CPU board, be sure to switch it on..
Figure 4-5: CPU board
A. SW7 battery power ON
4.4.1 Connect power supply
WARNING
Electrical hazard
Failure to follow this warning may result in injury or death to personnel or cause damage
to equipment.
Ensure that the 24 Vdc input power source is switched Off before connecting the wires.
Ensure that the 24 Vdc power supply is safety extra low voltage (SELV) compliant by
suitable electrical separation from other circuits.
Rosemount 700XA
Installation and start-up
June 2022
55