14
Atlas Bio Series Access Control Panels Installation Guide
Copyright©2020 ZKTeco USA. All rights reserved.
M
inimum
Typical
M
aximum
Notes
WORKING POWER SUPPLY
Voltage (V) DC
9.6
12
14.4
Use surge protected
Class-2 power supply
Current (A)
2
ELECTRONIC LOCK RELAY OUTPUT
Switching Voltage (V)
12V
30V
Use regulated DC power
adaptor only
Switching Current (A)
2
3
Auxiliary relay output
Switching Voltage (V)
12V
30V
Use regulated DC power
adaptor only
Switching Current (A)
1.25
1.5
SWITCH AUX. INPUT
VIH (V)
TBD
30V
VIL (V)
TBD
Pull- up resistance (Ω)
4.7k
The input ports are pulled
up with 4.7k resistors
WIEGAND INPUT
Voltage (V)
10.8
12
13.5
Current (mA)
500
ZK ELECTRIC LOCK
Voltage (V) DC
10.8
12
13.2
Current (mA)
500
4.2 ELECTRICAL SPECIFICATIONS