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EN
ATRIUM A22POE
2-Door Controller
INSTALLATION MANUAL
EN
ATRIUM A22POE
2-Door Controller
INSTALLATION MANUAL
Lock Device Wiring Diagram
See “Recommended Wiring” section for more information on wiring type, size, and maximum length.
Using On-Board Power Supply
Using External Power Supply
INPUTS/
OUTPUTS
RS485
LOCAL
BUS
BATTERY
(12V DC)
INPUT
POWER
SUPPLY
ETHERNET
LOCAL
BUS
STATUS
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
24V DC INPUT
BATTERY
MODULE TYPE
SYSTEM STATUS
Electromagnetic Door Lock
(Door 2)
Door Strike
(Door 1)
+
-
+
-
Lock Output Jumper Settings
There are two jumpers, one for each lock output, LK1 and LK2.
Each output provides 750mA at 12VDC
Default setting:
The lock output will be at 0Vdc in
normal state and toggles to
12Vdc during the unlock time.
(De-energize lock output)
The lock output will be at 12Vdc in
normal state and toggles to 0Vdc during
the unlock time. This is the typical
setting for electromagnetic door lock.
(Energize lock output)
Jumper Side View
or
Jumper Side View
12V
0V
12V
0V
ETHERNET
LOCAL
BUS
STATUS
LOCK 1
SETTING
LOCK 2
SETTING
24V DC INPUT
BATTERY
MODULE TYPE
SYSTEM STATUS
INPUTS/
OUTPUTS
RS485
LOCAL
BUS
BATTERY
(12V DC)
INPUT
POWER
SUPPLY
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
Electromagnetic Door Lock
(Door 2)
Door Strike
(Door 1)
External
Power
Supply
(Vdc)
External
Power
Supply
(Vdc)
+
-
+
-
+
-
+
-
If your external power supply and
locks use AC voltage, replace the
diode with the included varistor.
