User's Manual
Table Of Contents
9
2.3.2 I/O interface chart
Image 2-3 I/O interfaces of CL7206B7A
The I/O interfaces control signal definition
Pin No.
Pin description
Pin definition
1
relay #1 output port
OUT_R
2
relay #1 output port
OUT_L
3
External signal input
IN
4
Wiegand output signal 0
WG0
5
Wiegand output signal 1
WG1
6
Ground
IO_GND
7
White-brown
RS485 positive
8
brown
RS485 negative
2.3.3 Network connection chart
Network interface used for long-distance high-speed connection (less than 80 m), can be connected with the