© National Instruments Corporation 3 USB-6501 OEM User Guide
I/O Connector and Cable
Use any 34-pin female IDC (ribbon) cable to connect to the IDC connector
on the USB-6501 OEM device.
Table 1 lists the pin assignments and signal names for the IDC connector.
Table 1. Pin Assignments
Signal Pin Connector Pin Signal
P1.0 1 2 GND
P1.1 3 4 P2.0
P1.2 5 6 GND
P1.3 7 8 P2.1
P1.4 9 10 GND
P1.5 11 12 P2.2
P1.6 13 14 GND
P1.7 15 16 P2.3
P0.0 17 18 GND
P0.1 19 20 P2.4
P0.2 21 22 GND
P0.3 23 24 P2.5
P0.4 25 26 GND
P0.5 27 28 P2.6
P0.6 29 30 GND
P0.7 31 32 P2.7
+5V 33 34 +5V
Pin 1
Pin 33
Pin 2
Pin 34