Bosch 5A Power Supply Module (CM723B)

The CM723B LAN Power Supply is a high efficiency
13.8V DC, 5Amp continuous rated switch mode power
supply with two independent battery chargers. The
battery chargers can be configured to charge one or
two 7.2Ah batteries, or for longer standby times they
can be combined to charge a single 18Ah sealed lead
battery. Two power output terminals are provided to
simplify wiring to ancillary equipment and these are
protected with a self resetting fuse.

Power Requirements Voltage Input: 100-240V AC @ 2.0A 50-60Hz
Stand-by Battery: Up to 2 x 12V DC 7.2Ah sealed rechargeable
battery Panasonic LC-P12R2P or equivalent or 1
x 12V DC 18Ah sealed rechargeable battery
Resettable fuse protected @ 6 Amps
Voltage Output: 13.8V DC @ 5 Amps (Primary supply source
only)
Battery Discharge
Cycle: AC Off: Keypads indicate trouble condition, AV
Fail report resent (if programmed)
13.8V DC :Charging level
11.5V DC: Low battery trouble at keypads, low
battery report sent (if programmed)
10.0V: DC Shut down and battery disconnected
as voltage falls below 9V DC.
Battery Recharge
Cycle: AC On: Panel restarts, battery charging begins.
AC trouble clears from keypads, AC restore
report sent (if programmed).
12.8V DC: Battery trouble clears from keypads,
battery restore report sent (if programmed).
13.8V DC: Battery float charged.
Connections
Connection (RS485 LAN): Max total LAN length using multi strand security
cable = 300m
Max total LAN length using 2 pair twisted
shielded data cable (Belden 8723) = 1200m
Environmental Considerations
Temperature: 0°
to 55°C Operating
Humidity: 5% to 85% at 30°C non condensing
Enclosure Dimensions: 50(W) x 23(D) x 58(H)mm
Warranty: 3 years