Measurement-computing USB-CTR04 Manuel d'utilisateur télécharger pdf (Page 23)

USB-CTR04 User's Guide Specifications

Signal connector

Table 11. Screw terminal specifications

Parameter Specification

Connector type

Screw terminal

Wire gauge range

16 AWG to 30 AWG

Screw terminal pinout

Table 12. Screw terminal pinout

Pin

Signal name

Pin description

Pin

Signal name

Pin description

1

C0IN

Counter 0 input

28

N/C

No connection

2

C0GT

Counter 0 gate

29

N/C

No connection

3

GND

Digital ground

30

GND

Digital ground

4 C0O Counter 0 output 31 N/C No connection

5

C1IN

Counter 1 input

32

N/C

No connection

6 C1GT Counter 1 gate 33 N/C No connection

7

GND

Digital ground

34

GND

Digital ground

8

C1O

Counter 1 output

35

N/C

No connection

9

C2IN

Counter 2 input

36

N/C

No connection

10

C2GT

Counter 2 gate

37

N/C

No connection

11

GND

Digital ground

38

GND

Digital ground

12

C2O

Counter 2 output

39

N/C

No connection

13

C3IN

Counter 3 input

40

N/C

No connection

14

C3GT

Counter 3 gate

41

N/C

No connection

15 GND Digital ground 42 GND Digital ground

16

C3O

Counter 3 output

43

N/C

No connection

Empty Empty

17

DIO0

DIO bit 0

44

TMR0

Timer 0 output

18

DIO1

DIO bit 1

45

TMR1

Timer 1 output

19

DIO2

DIO bit 2

46

GND

Digital ground

20

DIO3

DIO bit 3

47

TMR2

Timer 2 output

21

GND

Digital ground

48

TMR3

Timer 3 output

22

GND

Digital ground

49

TRIG

Trigger input

23 DIO4 DIO bit 4 50 GND Digital ground

24

DIO5

DIO bit 5

51

CLKI

External clock input

25 DIO6 DIO bit 6 52 GND Digital ground

26

DIO7

DIO bit 7

53

CLKO

Internal clock output

27

GND

Digital ground

54

+VO

User voltage output

23

1 2 ... 18 19 20 21 22 23 24 25

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