Emerson FB1100 Instrukcja wymiany - Strona 6

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Emerson FB1100 Instrukcja wymiany
FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide
D301820X012
November 2020
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
EXPLOSION HAZARD: Never remove end cap(s) in a hazardous location. Removing cover(s) in a
hazardous location could result in an explosion.

Removing/Replacing the HMI Module

UL Listed Termination Board Field Installed Accessory Kit for Use in Class I, Division 1, Groups C,
D; Class I, Division 2, Groups A, B, C, and D
To replace the termination board, you first need to remove the battery enclosure/HMI module
assembly to gain access to the termination board screws on the inside of the flow computer.
1.
2.
4
Flow Computer Termination Board Field Installed Accessory Kit Part No. 399185-01-1 for
use with UL Listed Model Series FB1100.
Flow Computer Termination Board Field Installed Accessory Kit Part No. 400216010-KIT
for use with UL Listed Model Series FB1200.
Remove the front and rear end caps. Remove the retaining clamp on the front end cap (if
present) using a 3 mm hexagonal wrench.
Components of Retaining Clamp Assembly
1
Screw
2
Retaining Clamp
3
Washer
Grasp the end cap (front or rear).