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EN
ATRIUM A22POE
2-Door Controller
INSTALLATION MANUAL
EN
ATRIUM A22POE
2-Door Controller
INSTALLATION MANUAL
BATTERy BACKUP
The A22POE cannot be started on battery power only. Battery backup time varies with each system. Typical
backup time is between 2 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), 320mA, 500mA, or 1A. Refer to the
ATRIUM user interface instruction manual for more information on how to modify the battery charging
current.
INPUTS/
OUTPUTS
RS485
LOCAL
BUS
BATTERY
(12V DC)
INPUT
POWER
SUPPLY
ETHERNET
LOCAL
BUS
STATUS
24V DC INPUT
BATTERY
MODULE TYPE
LOCK 1
SETTING
LOCK 2
SETTING
READERS
INPUTS
LOCKS
A22
2-Door Web-Based IP Module
DOOR 1
DOOR 1
DOOR 2
DOOR 2
DOOR 1
DOOR 2
D
ATA
1
Red LED 1
Green LED 1
Buzzer 1
D
ATA
0
+12V DC
D
ATA
1
Red LED 2
Green LED 2
Buzzer 2
D
ATA
0
+12V DC
Com. Relay 1
N.O. Relay 1
N.C. Relay 1
Lock output 1
Com. Relay 2
N.O. Relay 2
N.C. Relay 2
Lock output 2
Door Contact 1
REX 1
+12V DC
Door Contact 2
REX 2
+12V DC
Tamper Switch
+24V DC
-
+12V DC
-
+12V DC
A+
B-
Input 1
Input 2
Output 1
+12 V DC
Output 2
ETHERNET
SYSTEM STATUS
1 x Sealed
Rechargeable
GEL Type Battery
12Vdc @ 7Ah
