Features
High power relay switching board
1: 4 high current relay
Support normally open / shut down
Switching capability:
AC220V/5A
AC125V/10A
DC30V/5A
2: 4 line photoelectric isolation input
With input light
DC/AC 5-24V
3: 8 road digital I/O
I/O:0-5V TTL
4: RS232C standard interface, ASCII instruction encoding
Nineteen thousand and two hundred
N
Eight
One
5: wide voltage input
5V-24V optional