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Appendix A Device-Specific Information
NI 6238/6239 User Manual A-4 ni.com
vision, and motion devices. Since PXI devices use PXI backplane signals
for timing and synchronization, no cables are required.
Cables
In most applications, you can use the following cables:
• SH37F-37M-x—37-pin female-to-male shielded I/O cable, UL Listed
derated to 30 Vrms, 42.4 V
pk
, or 60 VDC
• R37F-37M-1—37-pin female-to-male ribbon I/O cable
• SH37F-P-4—37-pin female-to-pigtails shielded I/O cable
Custom Cabling and Connectivity
Refer to the Custom Cabling section of Chapter 2, DAQ System Overview,
for more information about custom cabling solutions.
NI 6239
NI 6239 Pinout
Figure A-2 shows the pinout of the NI 6239.
For a detailed description of each signal, refer to the I/O Connector Signal
Descriptions section of Chapter 3, Connector Information.