Removing A Power Module - Emerson Fb3000 Installation Manual

FB000 RTU Power Supply Module and Chassis Field Installation Guide
Removing/Replacing the Power Supply
Module
The FB3000 8-slot chassis supports up to two power supply modules (3PWBLK). If you
have two power modules installed, you can remove "hot swap" either one of them – but
not both – while the RTU is operating.
For a 4-slot chassis, you cannot "hot swap" because it only includes a single power
supply module.
For either chassis type, you may only replace a power supply module with an identical
power supply module "like for like."
DANGER
EXPLOSION HAZARD: Ensure the area in which you perform this operation is non-
hazardous. Performing this operation in a hazardous area could result in an
explosion.
DANGER
RISQUE D'EXPLOSION : S'assurer que la zone dans laquelle vous effectuez cette
opération n'est pas dangereuse. Effectuer cette opération en zone dangereuse peut
provoquer une explosion.
Required Tools



Removing a Power Module

1.
#2 Phillips-head screwdriver
1/4-inch flat head screwdriver
Disconnect the terminal block from the power module you want to remove.
Disconnecting the Terminal Block
D301874X012
November 2023
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