16
C3 Pro Series Access Control Panels and ZKBioSecurity 3.0 Quick Start Guide
Lock Connection
Normally Open Lock Powered From Lock Terminal
(Wet Contact)
Normally Closed Lock Powered From Lock Terminal
(Wet Contact)
+
+
+
BUTTON BUTTONREADER 1 READER 2BUTTON BUTTONREADER 1 READER 2
TX
RX
TX
ACT
LINK
RX
POWER
RUN CARD
AUX 1
IN
GND
IN
GND
IN
GND
IN
GND
+12V
GND
485-
485+
AUX 2 AUX 3 AUX 4 EXT EXT
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
NO
COM
NC
485+
485-
-
GND
PC AUXOUT1
NO
COM
NC
AUXOUT2
NO
COM
NC
AUXOUT3
NO
COM
NC
V+
V-
12V
GND
AUXOUT4
SEN
GND
NO
COM
NC
LOCK1
SEN
GND
NO
COM
NC
LOCK2
SEN
GND
NO
COM
NC
LOCK3
SEN
GND
NO
COM
NC
LOCK4 LOCK POWER
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
12345678
ON
+
+
+
BUTTON BUTTONREADER 1 READER 2BUTTON BUTTONREADER 1 READER 2
TX
RX
TX
ACT
LINK
RX
POWER
RUN CARD
AUX 1
IN
GND
IN
GND
IN
GND
IN
GND
+12V
GND
485-
485+
AUX 2 AUX 3 AUX 4 EXT EXT
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
NO
COM
NC
485+
485-
-
GND
PC AUXOUT1
NO
COM
NC
AUXOUT2
NO
COM
NC
AUXOUT3
NO
COM
NC
V+
V-
12V
GND
AUXOUT4
SEN
GND
NO
COM
NC
LOCK1
SEN
GND
NO
COM
NC
LOCK2
SEN
GND
NO
COM
NC
LOCK3
SEN
GND
NO
COM
NC
LOCK4 LOCK POWER
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
12345678
ON
+
+
+
BUTTON BUTTONREADER 1 READER 2BUTTON BUTTONREADER 1 READER 2
TX
RX
TX
ACT
LINK
RX
POWER
RUN CARD
AUX 1
IN
GND
IN
GND
IN
GND
IN
GND
+12V
GND
485-
485+
AUX 2 AUX 3 AUX 4 EXT EXT
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
NO
COM
NC
485+
485-
-
GND
PC AUXOUT1
NO
COM
NC
AUXOUT2
NO
COM
NC
AUXOUT3
NO
COM
NC
V+
V-
12V
GND
AUXOUT4
SEN
GND
NO
COM
NC
LOCK1
SEN
GND
NO
COM
NC
LOCK2
SEN
GND
NO
COM
NC
LOCK3
SEN
GND
NO
COM
NC
LOCK4 LOCK POWER
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
12345678
ON
+
+
+
BUTTON BUTTONREADER 1 READER 2BUTTON BUTTONREADER 1 READER 2
TX
RX
TX
ACT
LINK
RX
POWER
RUN CARD
AUX 1
IN
GND
IN
GND
IN
GND
IN
GND
+12V
GND
485-
485+
AUX 2 AUX 3 AUX 4 EXT EXT
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
NO
COM
NC
485+
485-
-
GND
PC AUXOUT1
NO
COM
NC
AUXOUT2
NO
COM
NC
AUXOUT3
NO
COM
NC
V+
V-
12V
GND
AUXOUT4
SEN
GND
NO
COM
NC
LOCK1
SEN
GND
NO
COM
NC
LOCK2
SEN
GND
NO
COM
NC
LOCK3
SEN
GND
NO
COM
NC
LOCK4 LOCK POWER
IN
GND
BEEP
GLED
WD1
WD0
GND
+12V
BUTTON READER
12345678
ON
12V DC
12V DC
12V DC
12V DC
GND
GND
FR107
Diode
FR107
Diode
GND
GND
ETHERNET
ETHERNET
Figure 20
Figure 21
+
-
+
-
16 or 18 AWG shielded cable recommended