MCC USB-1808X: High-Speed, High-Precision, Simultaneous USB DAQ Device - User Guide

USB-1808X User's Guide Specifications
26
Differential mode pinout
Table 23. 8-channel differential mode pinout
Terminal Terminal
#
Label
Use
#
Label
Use
1
CH0H
AI channel 0 HI
29
CH7L
AI channel 7 LO
2 CH0L AI channel 0 LO 30 CH7H AI channel 7 HI
3
AGND
Analog ground
31
AGND
Analog ground
4 CH1H AI channel 1 HI 32 CH6L AI channel 6 LO
5
CH1L
AI channel 1 LO
33
CH6H
AI channel 6 HI
6
AGND
Analog ground
34
AGND
Analog ground
7
CH2H
AI channel 2 HI
35
CH5L
AI channel 5 LO
8
CH2L
AI channel 2 LO
36
CH5H
AI channel 5 HI
9
AGND
Analog ground
37
AGND
Analog ground
10
CH3H
AI channel 3 HI
38
CH4L
AI channel 4 LO
11
CH3L
AI channel 3 LO
39
CH4H
AI channel 4 HI
12
AGND
Analog ground
40
AGND
Analog ground
13 +VO +5V power output 41 AOUT0 AO channel 0
14
AGND
Analog ground
42
AOUT1
AO channel 1
15
GND
Digital Ground
43
AGND
Analog ground
16
TMR0
Timer 0 output
44
GND
Digital Ground
17
TMR1
Timer 1 output
45
DIO0
DIO channel 0
18
ICLKO
Input scan clock output
46
DIO1
DIO channel 1
19
OCLKO
Output scan clock output
47
GND
Digital Ground
20
GND
Digital ground
48
DIO2
DIO channel 2
21
ICLKI
Input scan clock input
49
DIO3
DIO channel 3
22
OCLKI
Output scan clock input
50
GND
Digital Ground
23
ITRIG
Input Trigger
51
CTR0
Counter 0 input
24 OTRIG Output Trigger 52 CTR1 Counter 1 input
25
GND
Digital ground
53
GND
Digital ground
26
ENC1A
Encoder 1 Input A
54
ENC0A
Encoder 0 Input A
27
ENC1B
Encoder 1 Input B
55
ENC0B
Encoder 0 Input B
28
ENC1Z
Encoder 1 Input Z
56
ENC0Z
Encoder 0 Input Z