SI-002 User Manual, version 1.0 Page: 11
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Pin
Name
Description
1
+Vs
V+ of Power Supply(
2
GND
GND of Power Supply
3
DI0
Digital Input CH0
4
DI1
Digital Input CH1
5
DI.GND
Digital Input GND
6
RL.NO
Relay Normally-Open
7
RL.COM
Relay Common
8
RL.NC
Relay Normally-Closed