200-Pin Male OR 4X50-Pin to 200-Pin, 60 VDC LFH Switch Cable—The LFH200 cable provides connectivity to the NI PXI-2569, PXI-2570, PXI-2571, PXI-2575, SCXI-1169, and SCXI-1175 switch modules. There are three different options for this cable. All three options have a 200-Pin, Male LFH front end connection. Each option has a different back end connection. The first option has a 200-Pin, Male Bare Wire back end connection. This option is specifically suited for the PXI-2569/70/71 and SCXI-1169. You can use the unterminated ends for custom wiring needs, twisting the channel and common terminals of the PXI-2569 and SCXI-1169 to reduce crosstalk. The second option has 4 50-Pin, Female D-Sub back end connections. This option is specifically suited for the PXI-2569/70/71 and SCXI-1169. The second option uses the same twisted-pair configuration (CH-Com Twisted) but offers 50-pin D-Sub connectivity. The third option also has 4 50-Pin, Female D-Sub back end connections, but it twists the ch+ and ch- terminals (CH-CH Twisted) when used in a 2-wire configuration. This option is specifically suited for the PXI-2575 and SCXI-1175.