UMDAS 0802DA User's GuideSpecifications

General

Table 4-16. General specifications

Parameter

Conditions

Specification

 

 

 

Device type

 

USB 2.0 full speed

Device compatibility

 

USB 1.1, USB 2.0

Environmental

 

Table 4-17. Environmental specifications

 

 

Operating temperature range

0 to 70 °C

Storage temperature range

–40 to 70 °C

Humidity

0 to 90% non-condensing

Mechanical

 

Table 4-18. Mechanical specifications

 

 

Dimensions

79 millimeters (mm) long x 82 mm wide x 25 mm high

USB cable length

3 meters max

User connection length

3 meters max

Main connector and pin out

 

Table 4-19. Main connector specifications

 

 

 

Connector type

 

Screw terminal

Wire gauge range

 

16 AWG to 30 AWG

4-channel differential mode

Pin

Signal Name

Pin

Signal Name

1

CH0 IN HI

21

Port A0

2

CH0 IN LO

22

Port A1

3

AGND

23

Port A2

4

CH1 IN HI

24

Port A3

5

CH1 IN LO

25

Port A4

6

AGND

26

Port A5

7

CH2 IN HI

27

Port A6

8

CH2 IN LO

28

Port A7

9

AGND

29

GND

10

CH3 IN HI

30

PC+5V

11

CH3 IN LO

31

GND

12

AGND

32

Port B0

13

D/A OUT 0

33

Port B1

14

D/A OUT 1

34

Port B2

15

AGND

35

Port B3

16

+2.5VREF

36

Port B4

17

GND

37

Port B5

18

TRIG IN

38

Port B6

19

SYNC

39

Port B7

20

CTR

40

GND

4-6