Introduction
7
Cables and connectors
Power supply
Pin
Name
Color
1
PWR +VDC
Red (White stripe)
2
PWR GND
Black (White stripe)
Relay
Pin
Name
Color
1
RLY NO
White
2
RLY COM
Blue
3
RLY NC
Orange
RS-485
Pin
Name
Color
1
485 TRXP
Blue
2
485 TRXN
Yellow
3
485 GND
Black
4
SH GND
Gray
TTL input
Pin
Name
Color
1
TTL IN0
Red
2
TTL IN1
Yellow
3
TTL GND
Black
4
SH GND
Gray
Wiegand input and output
Pin
Name
Color
1
WG D0
Green
2
WG D1
White
3
WG GND
Black
4
SH GND
Gray
