CDVI ATRIUM A22K - Battery Backup

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A22K
High Security Access Control 2-Door Module
BATTERY BACKUP
The A22K cannot be started on battery power only. Battery backup time varies with each system. Typical
backup time is between 4 and 20 hours using standard equipment and settings.
Wire a 12Vdc (either 4.5Ah or 7Ah) gel type battery and then connect it to the BATT “+” and “-” terminals with
the battery leads supplied.
12Vdc 7Ah rechargeable acid/lead or gel cell backup battery (UL/ULC: YUASA #NP7-12 recommended,
Europe: CDVI B7AH recommended). Ensure proper polarity. Various (means any type, from any
manufacturer that complies with the “Technical Data and securement means” and meets the “Mark of
conformity” can be used).
The battery charge current can be set to either 250mA (default), 500mA, or 1A. Refer to the ATRIUM
software to modify the battery charging current.
+12V DC
+24V DC
-
+12V DC
-
+12V DC
A+
B-
Input 1
Input 2
Output 1
Output 2
INPUT
POWER
SUPPLY
RS485
LOCAL
BUS
ETHERNET
PORT
SYSTEM STATUS
EXTRA
INPUTS/
OUTPUTS
ETHERNET LOCAL BUS LOCK 1 & 2
JUMPER SETTING
STATUS
24V DC INPUT/
BATTERY/
MODULE TYPE
BATTERY
BACKUP
1 x Sealed
Rechargeable
GEL Type Battery
12Vdc @ 7Ah
READER DOOR 1
INPUT
DOOR 1
LOCK
DOOR 1
LOCK
DOOR 2
INPUT
DOOR 2READER DOOR 2
ENCLOSURE
TAMPER
SWITCH
INPUT
BUZ GRN RED D1 D0 GND 12V BUZ GRN RED D1 D0 GND GNDC112V 12VREX1 GND GND C1 NO1 NC1LK1+ LK1- C2 NO2 NC2LK2+ LK2-TMPC2 12VREX2