Operating Instructions
Explanation of I/O Connector
：
Pin Function
1
I/O-IN (1)
2
I/O-OUT (1)
3
+12V (<100mA)
4
DGND
5
I/O-IN (2)
6
I/O-OUT (2)
2.COMM
COMM ports have one RS-232 , RS-485 and one LINE OUT
。
35
