BCS
Application Notes
Connection Diagram
+Vout
5
Load
Optional +5 V on -A Version
-Vout Com
8
4
CN1
BAT+
6
7
Reverse
Connection
Protection
Notes
Battery
BAT-
1. For correct operation of the internal battery fuse,
the BAT- terminal should not be connected to
Earth or -Vout COM.
Low Voltage
Disconnect
Ressetable
Fuse
2. Low Voltage Disconnect operates at
10 V 4% for S13 models or
20 V 5% for S27 models.
1
2
CN2
See Below
3
(4)
Alarm Connections
BCS, BCSꢀC Models
CN2, 3 (13.8 V/27.6 V)
External Pull Up
CN2, 1 (AC OK)
AC OKAY
30 mA
50 V
LOW (<0.3 V):
HIGH (13.8 V/27.6 V):
AC is OK
AC is NOT OK
max
CN1, 4 (-Vout COM)
CN2, 3 (13.8 V/27.6 V)
CN2, 2 (BAT LOW)
CN1, 4 (-Vout COM)
External Pull Up
BAT LOW
30 mA
50 V
max
LOW (<0.3 V):
BATTERY VOLTAGE <12 V/22 V ( 3%)
HIGH (13.8 V/27.6 V): BATTERY VOLTAGE >12 V/22 V ( 3%)
BCSꢀA, BCSꢀCA Models
CN2, 1
CN2, 2
CN2, 3
CN2, 4
1 A, 30 V
SHORT: AC is OK
OPEN: AC is NOT OK
AC OK
1 A, 30 V
SHORT: BATTERY VOLTAGE <12 V/22 V ( 3%)
OPEN: BATTERY VOLTAGE >12 V/22 V ( 3%)
BAT LOW
10-April-14
XPPOWER [ XP POWER LIMITED ]
