User`s manual

Signal Connections 61
3.17 General Purpose DIO (MPC-8164/PXI-8164 only)
MPC-8164 has eight opto-isolated digital outputs and eight open
collector digital inputs for general purpose use. Pin assignments
are listed in the table below.
PXI-8164 has four opto-isolated digital outputs and four open col-
lector digital inputs for general purpose use. Pin assignments are
listed in the following table.
CN3 Pin No Signal Name CN3 Pin No Signal Name
1 DOCOM 2 DOCOM
3 DOCOM 4 DOCOM
5DO06DO1
7DO28DO3
9DO410DO5
11 DO6 12 DO7
13 -- 14 DICOM
15 DICOM 16 DICOM
17 DICOM 18 DI0
19DI120DI2
21DI322DI4
23DI524DI6
25 DI7 26 --
No. Name Function No. Name Function
1 DICOM Digital In Common 2 DOCOM Digital Out Common
3 DI0 Input Channel 0 4 DO0 Output Channel 0
5 DI1 Input Channel 1 6 DO1 Output Channel 1
7 DICOM Digital In Common 8 DOCOM Digital Out Common
9 DI2 Input Channel 2 10 DO2 Output Channel 2
11 DI3 Input Channel 3 12 DO3 Ouput Channel 3
13 DICOM Digital In Common 14 DOCOM Digital Out Common
15 -- N/A 16 -- N/A
17 -- N/A 18 -- N/A
19 -- N/A 20 -- N/A