![](//vs1.manuzoid.com/store/data-gzf/28c0aeb4cffda52011d8b5b55d43ed54/2/002353977.htmlex.zip/bg1.jpg)
Before You Start
AIN8
AIN7
AIN6
AIN5
AIN4
AIN3
AIN2
AIN1
GND
/
RS485-
RS485+
NO2
NO1
COM2
COM1
+