Switching and PXI control card is customizable

GEOTEST-MARVIN TEST SYSTEMS GX6196 a 6U PXI switch and control board provides 96, DPST 2A relays, 8 digital I/O lines, and a serial digital interface for creating custom relay configurations and control interfaces. All switching and control resources are available via (5) inter-board connectors which interface to the user defined daughter / mezzanine board. The mezzanine board provides all connections to the unit under test (UUT) via two 78 pin D-sub connectors.

http://www.geotestinc.com/Product.aspx?model=GX619