RS485
Communication port
PLC
Download
port COM0
24V 0V FG
Power
supply
1-3-2. Button function
1. Power supply terminal
Power supply:DC24V
2. I/O terminals
USB-B port
XINJE
MODE: ZG3-30R
S/ N: N20140825028
WUXI XINJE ELECTRIC CO.,LTD
Input terminals
0V
24V
FG
DIP switch
1 2 3 4
1 2 3 4
Output terminals