National Instruments Corporation NI 9477 32-Ch 5 V to 60 V, 8 us, Sinking DO Module
The NI 9477 is a 32-channel, 5 V to 60 V, sinking digital output module designed for use with CompactDAQ and CompactRIO systems. It provides 32 channels of digital output, each capable of sinking up to 1 A per channel, with a maximum output voltage of 60 VDC. The module features 8 µs update rates and is designed for industrial control and automation applications, such as driving relays, solenoids, and other actuators. The NI 9477 offers channel-to-channel isolation and is protected against overcurrent and short-circuit conditions. It connects via a 37-position D-sub connector and is hot-swappable within supported chassis. The module is engineered for high reliability and robust operation in harsh environments, making it suitable for a wide range of digital output tasks in industrial and laboratory settings.
