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Number of Digital Input Only Channels: 0
Number of Digital Output Only Channels: 0
Number of Bidirectional Digital Channels: 32
Digital I/O Logic Levels: 5 V TTL
Maximum Update Rate: 7 µs
Current Flow Direction: Sinking Input Sinking Output Sourcing Output Sourcing Input
Digital I/O Isolation: 60 VDC Ch-Earth Ground Isolation
Front Connection Type: D-SUB
Conformal Coated: No
Enclosed: Yes
Supported Hardware Platform: CompactDAQ CompactRIO
Kit Contents
• NI 9403
• NI 9403 Getting Started Guide
Accessories
Front-Mount
• NI 9923 Screw-Terminal Block (780179-01)
Cable
• DSUB Cable, 1 m (778621-01)
• Din-Rail Spring-Terminal Block (778676-01)
Provides digital input and output capabilities for CompactDAQ or CompactRIO systems.
The C Series Digital Module interacts with a range of industrial switches, transducers, and devices. Some modules include an LED per channel that indicates the state of the channel. It supports input, output, or a combination of digital lines, and they can interact with a variety of voltages and logic levels, so they are well-suited for a variety of benchtop and industrial environments. Additionally, the C Series Digital Module also offers isolation options and sinking or sourcing capabilities to add further protection to your digital I/O application. When you use the C Series Digital Module with CompactRIO, you can use LabVIEW FPGA to create custom high-speed counter/timers, digital communication protocols, pulse generation, and more.The C Series Digital Module includes the NI-DAQmx driver and configuration utility that simplify configuration and measurements. NI-DAQmx supports NI programming environments as well as Python, ANSI C, C#.NET, and MathWorks MATLAB® software.
Datasheet
