PWRS-0026 User Manual
Page 14 of 19
VI. BACKUP
Board
BACKUP holds the battery pack on rear side of the cage, and provides
power to the LOGIC board through J5 (CPCI standard connector). A D-
sub 9 connector also provides handshake logic signals with a selected
COM port.
The battery pack is capable of powering a 130 watt system for a minimium
of 5 minutes. The 12 VDC battery pack consists of (10) 1.2 VDC cells in
series, and can supply 10.8 amps for more than 5 minutes as shown in
the graph below:
Charging time of fully discharged battery pack lasts 5 hours maximum.
Typical charging time is 3.6 hours. Battery is rated for 500 full discharge
to charge cycles.
120 W
72 W
48 W
