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GETTING TO KNOW YOUR ECS-8000
2.5.2 JP1, JP2, JP3, JP4: COM Port Pin-9 RI/+5V/+12V Selection
JP1
JP4
JP3
JP2
Pin
Header
Pin No.
Description
COM1
JP3
1 - 2
+5V (1A max.)
3 - 4
+12V (0.5A max.)
5 - 6
*RI
Pin
Header
Pin No.
Description
COM2
JP2
1 - 2
+5V (1A max.)
3 - 4
+12V (0.5A max.)
5 - 6
*RI
Pin
Header
Pin No.
Description
COM3
JP4
1 - 2
+5V (1A max.)
3 - 4
+12V (0.5A max.)
5 - 6
*RI
Pin
Header
Pin No.
Description
COM4
JP1
1 - 2
+5V (1A max.)
3 - 4
+12V (0.5A max.)
5 - 6
*RI