Figure 3.2:Opto-22 Cn1/Cn2 - Advantech 48/24-Channel Digital Input/Output USB Module USB-4751/4751L User Manual

Opto-22 CN1
1 PC07
3 PC06
5 PC05
7 PC04
9 PC03
11 PC02
13 PC01
15 PC00
17 PB07
19 PB06
21 PB05
23 PB04
25 PB03
27 PB02
29 PB01
31 PB00
33 PA07
35 PA06
37 PA05
39 PA04
41 PA03
43 PA02
45 PA01
47 PA00
49 +5V_OUT
Figure 3.2: Opto-22 CN1/CN2
2 GND
4 GND
6 GND
8 GND
10 GND
12 GND
14 GND
16 GND
18 GND
20 GND
22 GND
24 GND
26 GND
28 GND
30 GND
32 GND
34 GND
36 GND
38 GND
40 GND
42 GND
44 GND
46 GND
48 GND
50 GND
Opto-22 CN2 (USB-4751 Only)
1 PC17
3 PC16
5 PC15
7 PC14
9 PC13
11 PC12
13 PC11
15 PC10
17 PB17
19 PB16
21 PB15
23 PB14
25 PB13
27 PB12
29 PB11
31 PB10
33 PA17
35 PA16
37 PA15
39 PA14
41 PA13
43 PA12
45 PA11
47 PA10
49 +5V_OUT
13
2 GND
4 GND
6 GND
8 GND
10 GND
12 GND
14 GND
16 GND
18 GND
20 GND
22 GND
24 GND
26 GND
28 GND
30 GND
32 GND
34 GND
36 GND
38 GND
40 GND
42 GND
44 GND
46 GND
48 GND
50 GND
Chapter 3