Communication
LOCAL BUS RS485 @ 57600Baud supporting star and/or daisy chain topologies up to 4000ft (1220 meters)
ETHERNET 10/100 Base-T, Auto Sensing, 100m(300ft)
Inout Port RJ-45 (Data + Power)
Output Port RJ-45 (Data)
DC Output 24Vdc
Data Rate 10/100/1000 Mbps
Power Loss Indicator Yes (DC IN)
VLK 12Vdc @ 750mA
AUX 12Vdc @ 1A
Battery Against reversal, short, current limited/monitored
Battery Backup
Battery Capacity
12Vdc 7Ah rechargeable acid/lead or gel cell backup battery (UL/ULC: YUASA #NP7-12
recommended, Europe: CDVI B7AH recommended). Ensure proper polarity.
Charging Current
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.
Low Battery @ 11.8Vdc
Low Battery Restore @ 12.2Vdc
Low Battery Cut-O @ 10.5Vdc
Lock Output 1
Maximum Current 750mA each
Lock Output 2
Reader 1
Maximum Current 1000mA
Reader 2
Zone Inputs
LOCAL BUS
Outputs
LK1, LK2, RLY1, RLY2 Form C Relay, 5A @ 250Vac, 7A @ 125Vac, 7A @ 30Vdc