Xinje ZG3 Series - Part Introduction; Product Structure and Terminals

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