Honeywell 25/50ZS Manuel D’Utilisation

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Audio Command Center Series Manual — P/N 51889:E1  6/8/2010

Product Description

ACC-FFT Fire Fighter Telephone Module (refer to Figure 1.4 on page 19).  Optional modules can 
be plugged in and mounted to the main circuit board.  The main circuit board is delivered pre-
mounted in the cabinet.

A single Audio Amplifier Module is installed in the ACC-25/50 Series.  The amplifier provides 25 
watts of power at 25 V

RMS

.  An optional module, P/N: FC-XRM70, converts the 25 V

RMS

 output to 

70.7 V

RMS

.  One fully supervised and power-limited speaker circuit is provided on the amplifier 

module.  The circuit can be wired for Style Y (Class B) or Style Z (Class A) operation.

LEDs are provided to indicate Amplifier Supervision (green indicates amplifier is functional) and 
Circuit Trouble (yellow indicates field wiring fault or amplifier fault).  The LEDs are only visible 
with the panel door open.

The cabinet is red with an attractive navy blue front overlay.  A clear window allows viewing of 
status LEDs and location of microphone.  The backbox measures 26.0" x 15.5" x 4.75" and pro-
vides space for two batteries (up to 18 Amp Hours).  The ACC-25/50ZS and ACC-25/50ZST cabi-
nets provide a clear window to view the ACC-ZPMK module which is mounted in the center left 
portion of the cabinet and the ACC-FFT module which is mounted in the center right portion of the 
cabinet.   

The cabinet provides space for 18 Amp Hour batteries (charged by integral Power Supply/Battery 
Charger module).  

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