The Consilium Rectifier Board (Part No. 462005 / 462005E1) is the power supply and battery charger board used in the Salwico CS4000 marine fire alarm system. It works together with a transformer to convert AC mains power into regulated DC power for the control panel and to charge the standby batteries.
Main functions
- Converts AC input to regulated 28 VDC.
- Charges and monitors the standby batteries.
- Automatically switches between main and emergency AC inputs.
- Provides programmable relay outputs.
- Communicates with other CS4000 system boards via internal data channels.
- Monitors battery status and system faults using onboard LEDs.
Replacement notes
- When replacing older Rectifier Boards or transformers, replacement kit 462005E1K is recommended. It includes:
- Rectifier Board 462005E1
- Compatible transformer (53053)
- Mounting hardware
- Older transformers should not be mixed with newer Rectifier Board revisions.
If you’re looking for troubleshooting, terminal wiring, LED indications, fuse locations, or a datasheet/manual for the 462005 Rectifier Board, I can provide those as well.





