User’s Manual
XC-RF850 Reader
18
Table 2-7 I/O port cable wiring instructions (for XC-RF850 FCW/FLW)
Colour
Port
Electrical properties
Orange
Optocoupler input 1 positive Drive voltage: DC 5V ~12V
Drive current: 20mA
Yellow
Optocoupler input 1 negative Negative or ground
White
Optocoupler input 2 positive Drive voltage: DC 5V ~12V
Drive current: 20mA
Gray
Optocoupler input 2 negative Negative or ground
Red
Wiegand 1 Data_0
WG1_D0(high level: +5V,low level: 0V)
Pink
Wiegand 1 Data_1
WG1_D1(high level: +5V, low level: 0V)
Light green Wiegand 1 GND
GND(0V)
Blue
Wiegand 2 Data_0
WG2_D0(high level: +5V, low level: 0V)
Black
Wiegand 2 Data_1
WG2_D1(high level: +5V, low level: 0V)
Brown
Wiegand 2 GND
GND(0V)
Purple
GND
5V output with maximum output current
100mA. Do not power an external device.
Internal input trigger only.
Blue
5V
2 Reader installation and commissioning