68F-50M MIO Cable Adapter Signal Mapping for M Series 

Overview

This article explains the signal mapping orwire pinouts for an NI 62xx M Series board through the 68F-50M MIO Cable Adapter.

Introduction

The following table shows how the signals and pins of a typical 68-pin NI 62xx M Series board, like the NI 6221, are mapped to a 50-pin connector through the 68F-50M MIO Cable Adapter. Note that PFI 15/P2.7 is mapped with several D GND pins to pins 24 and 33 of the 50-pin connector.

Signal mapping when used on connector 0
Pin Number (1-50)Signal NamePin Number (1-68)
1,2AI GND24,27,29,32,56,59,64,67
3AI 068
4AI 834
5AI 133
6AI 966
7AI 265
8AI 1031
9AI 330
10AI 1163
11AI 428
12AI 1261
13AI 560
14AI 1326
15AI 625
16AI 1458
17AI 757
18AI 1523
19AI SENSE 162
20AO 022
21AO 121
22APFI 020
23AO GND 0, AO GND 154,55
24,33D GND,PFI 15/P2.74,7,9,12,13,15,18,35,36,39,44,50,53
25P0.052
26P0.419
27P0.117
28P0.551
29P0.249
30P0.616
31P0.347
32P0.748
34+5V14
35+5V8
36PFI 11/P2.346
37PFI 10/P2.245
38PFI 0/P1.011
39PFI 1/P1.110
40PFI 2/P1.243
41PFI 3/P1.342
42PFI 4/P1.441
43PFI 13/P2.540
44PFI 5/P1.56
45PFI 6/P1.65
46PFI 7/P1.738
47PFI 8/P2.037
48PFI 9/P2.13
49PFI 12/P2.42
50PFI 14/P2.61

 

The Adapter can also be connected to Connector 1 of M-Series devices 6224, 6229, 6254, 6259, 6284, 6289. In this case, the signals on the pins of Connector 1 will map to the 50-pin connector as shown in the following table:


Signal mapping when used on Connector 1
Pin Number (1-50)Signal NamePin Number (1-68)
1,2AI GND24,27,29,32,56,59,64,67
3AI 1668
4AI 2434
5AI 1733
6AI 2566
7AI 1865
8AI 2631
9AI 1930
10AI 2763
11AI 2028
12AI 2861
13AI 2160
14AI 2926
15AI 2225
16AI 3058
17AI 2357
18AI 5723
19AI SENSE 262
20NC22
21NC21
22NC20
23NC54,55
24,33D GND, P0.314,7,9,12,13,15,18,35,36,39,44,50,53
25P0.852
26P0.1219
27P0.917
28P0.1351
29P0.1049
30P0.1416
31P0.1147
32P0.1548
34+5V14
35+5V8
36P0.2746
37P0.2645
38P0.1611
39P0.1710
40P0.1843
41P0.1942
42P0.2041
43P0.2940
44P0.216
45P0.225
46P0.2338
47P0.2437
48P0.253
49P0.282
50P0.301


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