Connector Pinout; Cabling - Measurement Computing PCI-2513 User Manual

PCI-2513 User's Guide

Connector pinout

NEGREF (reserved for self-calibration)

Cabling

Use a CA-68-3R 68-pin ribbon expansion cable
shielded expansion cable
16-channel single-ended mode pinout
(8-channel differential signals in parentheses)
Signal name Pin
ACH0 (ACH0 HI)
AGND
ACH9 (ACH1 LO)
ACH2 (ACH2 HI)
AGND
ACH11 (ACH3 LO)
SGND
ACH12 (ACH4 LO)
ACH5 (ACH5 HI)
AGND
ACH14 (ACH6 LO)
ACH7 (ACH7 HI)
NC
NC
GND
A1
A3
A5
A7
B1
B3
B5
B7
C1
C3
C5
C7
GND
CNT1
CNT3
TMR1
GND
GND
PCI slot ↓
(Figure 2) to connect signals to the PCI-2513 board.)
34 68
1 35
Figure 1. CA-68-3R cable
Pin Signal name
68
34 ACH8 (ACH0 LO)
67
33 ACH1 (ACH1 HI)
66
32 AGND
65
31 ACH10 (ACH2 LO)
64
30 ACH3 (ACH3 HI)
63
29 AGND
62
28 ACH4 (ACH4 HI)
61
27 AGND
60
26 ACH13 (ACH5 LO)
59
25 ACH6 (ACH6 HI)
58
24 AGND
57
23 ACH15 (ACH7 LO)
56
22 N/C
55
21 N/C
54
20 POSREF (reserved for self-calibration)
53
19 +5V
52
18 A0
51
17 A2
50
16 A4
49
15 A6
48
14 B0
47
13 B2
46
12 B4
45
11 B6
44
10 C0
43
9 C2
42
8 C4
41
7 C6
40
6 TTL TRG
39
5 CNT0
38
4 CNT2
37
3 TMR0
36
2 XAPCR
35
1 XDPCR
(Figure 1), or a CA-68-3S (3-foot) or CA-68-6S (6-foot) 68-pin
The stripe
identifies pin # 1
11
Installing the PCI-2513
34 68
1 35