External Reader Cable 
(8 Pin to 15 Pin connector)
Power 
Cable
EM Lock Cable
1
2
3
4
5
6
7
8
CN3
9
10
L
OCK RL
Y NO -Yellow
EXIT SWITCH
DOOR STA
TUS-
 White
GND- 
Black
GND
- 
Black
GND LOCK
- 
Black
L
OCK RL
Y NC
-
Dark Blue 
+12V LOCK
- Red
-White
GND
- 
Black
  EM L
ock
  Diode
LOCK RLY COM -
Light Brown
21
• For Concealed wiring; first draw out sufficient length of the 
cables from the hole you have made on the mounting 
surface.
• Connect the Power, External Reader and EM Lock cable 
assemblies to the 20 PIN connector affixed on the back side 
of the COSEC ARGO FACE Unit.
• Connect the Ethernet Cable to the LAN port.
• Connect the micro USB port to the Printer or Broadband 
dongle. If required, use a micro USB cable extender.
1
2
CN1
 Power
GND- Black
+12VDC IN- Red
1
2
3
4
5
6
7
8
CN2
 External Reader
DATA 0- Green  
DATA 1- White  
BEEPER- Yellow  
GREEN LED- Orange
GND- Black
RS 232 RX- Pink  
RS 232 TX- Grey  
+12V RDR- Red
Connecting the Cables
   Micro USB 
  connector cable 
   Ethernet Cable
G
F
22
Figure 14
Figure 15
Figure 16