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GETTING TO KNOW YOUR ECS-9755
©Vecow ECS-9755 User Manual
2.5.3 COM Port RI pin Select
Pin Header
Pin No.
Description
COM1
JP5
1-2
+5V (1A max.)
3-4
+12V (0.5A max.)
5-6
RI (Default)
Pin Header
Pin No.
Description
COM2
JP6
1-2
+5V (1A max.)
3-4
+12V (0.5A max.)
5-6
RI (Default)
Pin Header
Pin No.
Description
COM3
JP7
1-2
+5V (1A max.)
3-4
+12V (0.5A max.)
5-6
RI (Default)
Pin Header
Pin No.
Description
COM4
JP8
1-2
+5V (1A max.)
3-4
+12V (0.5A max.)
5-6
RI (Default)
JP7
JP8
JP5
JP6