LFH200 Cable Installation Instructions
18
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Table 6.
Pin Assignment for SH200LFH-4xDB50F-S P2
50-Pin D-SUB P2
Cable
PXI-2569,
SCXI-1169
Channel
PXI-2570
Channel
PXI-2575, SCXI-1175
PXI-2571
Channel
LFH
Pin
50-Pin
D-SUB
Pin
Pair?
196 × 1
1-Wire
95 × 1
2-Wire
98 × 1
2-Wire
51
1
Twisted
Pair
CH1
COM0
CH36
CH36+
CH36+
COM0
52
2
CH3
COM1
CH131
CH36–
CH36–
COM1
53
3
Twisted
Pair
CH5
COM2
CH37
CH37+
CH37+
COM2
54
4
CH7
COM3
CH132
CH37–
CH37–
COM3
55
5
Twisted
Pair
CH9
COM4
CH38
CH38+
CH38+
COM4
56
6
CH11
COM5
CH133
CH38–
CH38–
COM5
57
7
Twisted
Pair
CH13
COM6
CH39
CH39+
CH39+
COM6
58
8
CH15
COM7
CH134
CH39–
CH39–
COM7
59
9
Twisted
Pair
CH17
COM8
CH40
CH40+
CH40+
COM8
60
10
CH19
COM9
CH135
CH40–
CH40–
COM9
61
11
Twisted
Pair
CH21
COM10
CH41
CH41+
CH41+
COM10
62
12
CH23
COM11
CH136
CH41–
CH41–
COM11
63
13
Twisted
Pair
CH25
COM12
CH42
CH42+
CH42+
COM12
64
14
CH27
COM13
CH137
CH42–
CH42–
COM13
65
15
Twisted
Pair
CH29
COM14
CH43
CH43+
CH43+
COM14
66
16
CH31
COM15
CH138
CH43–
CH43–
COM15
67
17
Twisted
Pair
CH33
COM16
CH44
CH44+
CH44+
COM16
68
18
CH35
COM17
CH139
CH44–
CH44–
COM17
69
19
Twisted
Pair
CH37
COM18
CH45
CH45+
CH45+
COM18
70
20
CH39
COM19
CH140
CH45–
CH45–
COM19
71
21
Twisted
Pair
CH41
COM20
CH46
CH46+
CH46+
COM20
72
22
CH43
COM21
CH141
CH46–
CH46–
COM21
73
23
Twisted
Pair
CH45
COM22
CH47
CH47+
CH47+
COM22
74
24
CH47
COM23
CH142
CH47–
CH47–
COM23
75
25
Not
Paired
CH49
COM24
CH191
—
CH96+
COM24
