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EN
ATRIUM A22POE
2-Door Controller
INSTALLATION MANUAL
EN
ATRIUM A22POE
2-Door Controller
INSTALLATION MANUAL
ETHERNET NETWORK CONNECTION & RS485 BUS
Connect the Ethernet 10/100 Mbps port of the ATRIUM A22POE to a LAN or WAN network using an UTP cable
(maximum 100m (300ft)). Connect expansion modules on a 3 conductor RS485 communication loop in daisy
chain or star configuration up to 1220m (4000 ft) from the ATRIUM controller.
Ethernet @ 10/100 Mbps
Maximum 100m (300ft.)
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
Red
Power Supply
LED Indicator
White
PoE+ Splitter
POES
From PoE+ source
(Data + Power)
Ethernet Port
(Data)
DC power output
(24 Vdc)
The pre-assembled PoE+ Splitter
seperate data and power coming
from PoE+ source, example:
PoE+ switcher or injector
+12V DC
A+
B-
Furthest ATRIUM module
can be up to 1220m (4000ft)
from the A22POE.
In noisy environments use
twisted pair wiring as
shown below: