Measurement Computing USB-DIO24H/37 - Manual (Page 18)

USB-DIO24H/37 User's Guide Specifications
18
Table 9. Connector pinout
Pin Signal name Pin Signal name
1 CTR 20 +5
2 NC 21 GND
3 Port B Bit 7 22 Port C Bit 7
4 Port B Bit 6 23 Port C Bit 6
5 Port B Bit 5 24 Port C Bit 5
6 Port B Bit 4 25 Port C Bit 4
7 Port B Bit 3 26 Port C Bit 3
8 Port B Bit 2 27 Port C Bit 2
9 Port B Bit 1 28 Port C Bit 1
10 Port B Bit 0 29 Port C Bit 0
11 GND 30 Port A Bit 7
12 NC 31 Port A Bit 6
13 GND 32 Port A Bit 5
14 NC 33 Port A Bit 4
15 GND 34 Port A Bit 3
16 NC 35 Port A Bit 2
17 GND 36 Port A Bit 1
18 +5 37 Port A Bit 0
19 GND