Appendix D SCXI-1127/1128 Front Connector
© National Instruments Corporation D-3 SCXI-1127/1128 User Manual
Figure D-2. SCXI-1127/1128 Front Connector Pin Assignments for 1-Wire Mode
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CH2
CH34
CH5
CH37
CH8
CH40
CH11
CH43
CH14
CH46
CH17
CH49
CH20
CH52
CH23
CH55
CH26
CH58
CH29
CH61
OUT0+
OUT0–
OUT3+ (CH24-CH31)
OUT3– (CH56-CH63)
CJS–
+5 V (ISO)
NC
NC
NC
+5 V (Non-Isolated)
GND (Non-Isolated)
SCANADVD
CH0
CH1
CH3
CH4
CH6
CH7
CH9
CH10
CH12
CH13
CH15
CH16
CH18
CH19
CH21
CH22
CH24
CH25
CH27
CH28
CH30
CH31
OUT1+ (CH8-CH15)
OUT2+ (CH16-CH23)
CJS+
+5 V (ISO)_HVAB_EN
NC
NC
NC
NC
GND (Non-Isolated)
GND (Non-Isolated)
CH32
CH33
CH35
CH36
CH38
CH39
CH41
CH42
CH44
CH45
CH47
CH48
CH50
CH51
CH53
CH54
CH56
CH57
CH59
CH60
CH62
CH63
OUT1– (CH40-CH47)
OUT2– (CH48-CH55)
CJS–
1_WIRE_LO_REF
NC
NC
GND (Non-Isolated)
GND (Non-Isolated)
GND (Non-Isolated)
EXT_TRIG_IN
Pin
Number
Signal
Name
Column
A B C
Signal
Name