22
Atlas Bio Series Access Control Panels Installation Guide
Copyright©2020 ZKTeco USA. All rights reserved.
COMM
AUX LED
RUN
GND
PWR
NC
LOCK1
COM
NO
SEN
GND
BUT
NC
LOCK2
COM
NO
SEN
GND
BUT
NC
LOCK4
COM
NO
SEN
GND
BUT
NC
LOCK3
COM
NO
SEN
GND
BUT
+12V
RS485
READER
GND
485B
485A
+12V
READER1
GND
D0
D1
RETUR
N
GLED
RLED
BEEP
HOLD
SH
IEL
D
+12V
READER2
GND
D0
D1
RETUR
N
GLED
RLED
BEEP
HOLD
SH
IEL
D
485A
PC
485B
GND
NC
AUX OUT
COM
NO
AUX1
AUX IN
GND
AUX2
BREAK
POW DET
GND
AC FAIL
BAT FAIL
+12V
POWER
GND
+12V
READER3
GND
D0
D1
RE
TUR
N
GLED
RLED
BEEP
HOLD
SH
IEL
D
+12V
READER4
GND
D0
D1
RE
TUR
N
GLED
RLED
BEEP
HOLD
SH
IEL
D
PWR
RUN
COMM1
COMM2
WLAN
DOOR
0123
45
678
9AB
CD
EF
Wiegand Card Reader
COMM
AUX LED
RUN
GND
PWR
NC
LOCK1
COM
NO
SEN
GND
BUT
NC
LOCK2
COM
NO
SEN
GND
BUT
NC
LOCK4
COM
NO
SEN
GND
BUT
NC
LOCK3
COM
NO
SEN
GND
BUT
+12V
RS485
READER
GND
485B
485A
+12V
READER1
GND
D0
D1
RETUR
N
GLED
RLED
BEEP
HOLD
SH
IEL
D
+12V
READER2
GND
D0
D1
RETUR
N
GLED
RLED
BEEP
HOLD
SH
IEL
D
485A
PC
485B
GND
NC
AUX OUT
COM
NO
AUX1
AUX IN
GND
AUX2
BREAK
POW DET
GND
AC FAIL
BAT FAIL
+12V
POWER
GND
+12V
READER3
GND
D0
D1
RE
TUR
N
GLED
RLED
BEEP
HOLD
SH
IEL
D
+12V
READER4
GND
D0
D1
RE
TUR
N
GLED
RLED
BEEP
HOLD
SH
IEL
D
PWR
RUN
COMM1
COMM2
WLAN
DOOR
0123
45
678
9AB
CD
EF
Beeper
Green LED
Wiegand D1
Wiegand D0
GND
DC+(6-14V)
Wiegand card reader connects to the wiegand terminal while authenticating. The Wiegand card reader
sends the credentials to the panel via wiegand communication. The panel's firmware decides whether
to open the lock in accordance with access control levels.
6.4 WIEGAND CONNECTION