- High speed, bidirectional 5 V/TTL
- 24 V sourcing or sinking
- Form A relays (SPST)
- Up to 32 channels per module
NI CompactDAQ digital and counter/timer bundles include an NI C Series measurement module and a 1-slot chassis for USB, Ethernet, or wireless communication. C Series digital modules work with multiple logic levels and feature a variety of connector options for switches, encoders, and transducers. Each module is isolated up to 2,300 Vrms from the chassis backplane for operator and equipment safety.
The included 1-slot chassis features a 32-bit counter/timer chip that you can program with the NI-DAQmx API for quadrature encoder measurement, simple event counting, or pulse-train operations. You can access this functionality with a hardware-timed C Series digital module.