Vecow EVS-2000 Series User Manual page 52

2.5.3 COM Port RI Pin Select (JRI_PWR1/JRIPWR2)
JRI_PWR1
JRI_PWR2
Pin Header
JRI_PWR1
Pin Header
JRI_PWR2
Pin No.
1 - 2
3 - 4
5 - 6
7 - 8
9 - 10
11 - 12
Pin No.
1 - 2
3 - 4
5 - 6
7 - 8
9 - 10
11 - 12
GETTING TO KNOW YOUR EVS-2000
2
21
22
Description
+12V (1A max.)
COM1 RI (Default)
+12V (1A max.)
COM2 RI (Default)
Description
+12V (1A max.)
COM3 RI (Default)
+12V (1A max.)
COM4 RI (Default)
1
45