Removing/Replacing The Adapter Board; Removing The Adapter Board - Emerson FB2100 Field Replacement Manual

FB2100/FB2200 Flow Computer CPU Enclosure & Electronics Field Replacement Guide
D301803X012
November 2020

Removing/Replacing the Adapter Board

UL Listed Adapter Board Field Installed Accessory Kit for Use in Class I, Division 2, Groups A, B, C,
and D

The adapter board resides inside the CPU enclosure. It provides a connection through a slot in the
CPU enclosure cover to the HMI module. You would remove/replace the adapter board if the
adapter board itself fails, or as a step in the field replacement of the CPU board, the 6-channel
expansion I/O board, the connectivity board, or the CPU enclosure (bottom).
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Removing the Adapter Board

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3.
4.
12
Flow Computer Adapter Board Field Installed Accessory Kit Part No. 400209010-KIT for use
with UL Listed Model Series FB2100 and FB2200.
Adapter Board
CPU board
SRAM backup battery
CPU board connector to the adapter board
CPU screws nearest to the adapter board
Remove the HMI module. See
Disconnect the cable between the CPU enclosure and the sensor. See
Between the CPU Enclosure and the Sensor
Detach the CPU enclosure from the battery compartment. See
from the Battery Compartment
Remove the CPU enclosure cover. See
Removing the HMI Module
on page 7.
on page 7.
Removing the CPU Enclosure Cover (Top)
on page 6.
Disconnecting the Cable
Detaching the CPU Enclosure
on page 10.