Advantech PCM-9570/S 2006957006 5th Edition - Manual (Page 37)

Chapter 2 Installation 25
Table 2-10: COM3 RI pin setting (J6)
+5 V
J6
+12 V
J6
* RI (default setting)
J6
Table 2-11: COM4 RI pin setting (J6)
+5 V
J6
+12 V
J6
* RI (default setting)
J6
1
2
23
24 14
13
1
2
23
24 16
15
1
2
23
24 18
17
1
2
23
24 20
19
1
2
23
24 22
21
1
2
23
24