The NI 9475 is an 8-channel, 1 s sourcing digital output C Series module that you can use to connect directly to a variety of industrial devices such as solenoids, motors, actuators, relays, and lamps. Each channel sources up to 1 A at levels up to 60 VDC and features 1000 V
rms withstand isolation from channel to earth ground. The NI 9475 uses an industry-standard 25-pin D-Sub connector for low-cost cabling to a wide variety of 25-pin accessories from National Instruments and other vendors.
The NI 9475 requires a 25-pin D-sub connector or cable such as the NI 9934 accessory kit for direct connectivity. The NI 9934 includes a screw-terminal connector with strain relief as well as a D-Sub solder-cup backshell for creating custom cable assemblies.