Measurement-computing USB-4301 Manual do Utilizador descarregar pdf (Página 25)

USB-4301 User's Guide Specifications

25

Screw terminal pin out

Table 13. Screw terminal pin out

Pin

Signal Name

Pin Description

Pin

Signal Name

Pin Description

1

INP1

Counter 1 input

29

INP3

Counter 3 input

2

GAT1

Counter 1 gate

30

GAT3

Counter 3 gate

3

OUT1

Counter 1 output

31

OUT3

Counter 3 output

4

INP2

Counter 2 input

32

INP4

Counter 4 input

5

GAT2

Counter 2 gate

33

GAT4

Counter 4 gate

6

OUT2

Counter 2 output

34

OUT4

Counter 4 output

7

OSC

Oscillator output

35

INP5

Counter 5 input

8

+5V

+5V output

36

GAT5

Counter 5 gate

9

INT

Interrupt input

37

OUT5

Counter 5 output

10

GND

Ground

38

GND

Ground

11

RSVD

Do not connect

39

RSVD

Do not connect

12

RSVD

Do not connect

40

RSVD

Do not connect

13

RSVD

Do not connect

41

RSVD

Do not connect

14

RSVD

Do not connect

42

RSVD

Do not connect

15

RSVD

Do not connect

43

RSVD

Do not connect

16

RSVD

Do not connect

44

RSVD

Do not connect

17

RSVD

Do not connect

45

RSVD

Do not connect

18

+5V

+5V output

46

RSVD

Do not connect

19

DI CTL

Pull-up/down connection

47

RSVD

Do not connect

20

GND

Ground

48

GND

Ground

21

DI0

Digital input

49

DO0

Digital output

22

DI1

Digital input

50

DO1

Digital output

23

DI2

Digital input

51

DO2

Digital output

24

DI3

Digital input

52

DO3

Digital output

25

DI4

Digital input

53

DO4

Digital output

26

DI5

Digital input

54

DO5

Digital output

27

DI6

Digital input

55

DO6

Digital output

28

DI7

Digital input

56

DO7

Digital output

1 2 ... 20 21 22 23 24 25 26 27

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