RTU Module Pin Out
1 – 0V
2 – DC IN
8 – CH8
-
7 – CH8
+
6 – CH7
-
5 – CH7
+
4 – CH6
-
3 – CH6
+
2 – CH5
-
1 – CH5
+
3 – 0V
2 – RS485 B
1 – RS485 A
Q
UI
CK CO
M
1 – CH1
+
2 – CH1
-
3 – CH2
+
4 – CH2
-
5 – CH3
+
6 – CH3
-
7 – CH4
+
8 – CH4
-
1 – TRIG
2 – 5V
3 – 0V
4 – 0V