REV 2.3
© 2012 TCW Technologies, LLC.
12
General Wiring Diagram
2 amps
10 amp
Main Aircraft Bus
Aux Battery
trickle charge
Back-up Power Master
cpc connector
Back-up power output
Total combined load on all three output = 3 amps
INFO
Low = active signal
High =battery voltage
Back-up power output
Back-up power output
20 awg
22 awg
22 awg
20 awg
20 awg
22 awg
20 awg
20 awg
20 awg
www.tcwtech.com
Emmaus, PA USA
MODEL:
IBBS-12V-2AH
Input: 10-15 volts DC
Output: 12 volts, 3 amps
Capacity:2 amp-hours
INTEGRATED
Back-up Battery
SYSTEM
Pin #1 Main Aircraft Bus
Pin #2 Aux Battery trickle charge, Always-ON
Pin #3 Aircraft ground
Pin #4 Back-up power master switch
Pin #5 Info
Note: If the main aircraft bus power supply (pins 1,6) is provided through a
single wire to the cpc connector then 18 awg wire must be used.
Pin #7 Back-up battery output
Pin #8 Back-up battery output
Pin #9 Back-up battery output
Pin #6 Main Aircraft Bus
+
-
Low Voltage Warning LED
