PXI-XJLink2
The PXI-XJLink2 is a variant of the XJLink2 but instead of using a USB connection to the PC it slots into a PXI rack which is in turn connected to the PC.

Pin numbering and electrical characteristics are the same on the PXI-XJLink2 as on the USB version of the XJLink2 although the connector itself is different and the pin layout is therefore different.
Connector
The connector fitted to the PXI-XJLink2 is designated: 3M - 10220-5212PL Micro D Sub 20-way receptacle.
The connector that therefore needs to be purchased to fit to a cable connected to the PXI-XJLink2 is a 3M - 10120-6000EL Micro D sub connector plug.
At the time of writing this part can be obtained from Farnell element14 with part number: 929-2675
XJTAG v4.1.100