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Installation of Optional Modules
2.6 Installation of Optional Modules
WARNING: RISK OF ELECTRICAL SHOCK AND EQUIPMENT DAMAGE
!
DISCONNECT ALL SOURCES OF POWER (AC AND DC) BEFORE INSTALLING OR REMOVING
ANY MODULES OR WIRING.
2.6.1 CAC-5X Class A Converter Module
Installation
The CAC-5X Module can be used to convert five Style B (Class B) Initiating Device Circuits to
Style D (Class A) and the two Style Y (Class B) Notification Appliance Circuits to Style Z (Class
A). Two CAC-5X Modules are required to convert all Output Circuits and/or Initiating Device Cir-
cuits to Class A. The modules plug into connector J2 which is located at the top left of the main cir-
cuit board and J7 which is located at the top center of the main circuit board.
To install the CAC-5X, remove the two main circuit board mounting screws referenced in the fol-
lowing illustration and replace with the two supplied male/female standoffs in the locations indi-
cated in the following figure. Carefully align the connector on the CAC-5X with J2 on the FACP
main circuit board and press the module securely into place. Make certain the pins are properly
aligned to prevent bending or breaking of any connector pins. Secure the CAC-5X to the standoffs
with the screws that were just removed.
To install the second CAC-5X on J7, remove the main circuit board mounting screw referenced in
the following illustration and replace with the supplied male/female standoff. Insert the supplied
plastic standoff in the location indicated in the following illustration. Carefully align the connector
on the CAC-5X with J7 and press the module securely into place. Make certain the pins are prop-
erly aligned to prevent bending or breaking of any connector pins. Secure the CAC-5X to the metal
standoff with the screw that was just removed.
Installation on J2 Connector
Metal
Standoff
MRP-2002 Series Instruction Manual — P/N 53049:E5 7/28/2016
CAC-5X Module
Metal
Standoff
Figure 2.13 CAC-5X Module Installation
Installation on J7 Connector
CAC-5X Module
Plastic
Standoff
Main Circuit Board
Installation
Metal
Standoff
31
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