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Quick quote: NI 9401
NI 9401
C Series Digital Module; 5 V/TTL, 8 Bidirectional Channels, 100 ns
Model
9401Manufacturer
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Key Specs
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Product Overview
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.
The NI‑9401 is a configurable digital I/O interface for input or output in 4‑bit increments. Therefore, the NI‑9401 can create three configurations: 8 digital inputs, 8 digital outputs, or four digital inputs and four digital outputs. With reconfigurable I/O (RIO) technology (CompactRIO only), you can use the LabVIEW FPGA Module to program the NI‑9401 for implementing custom, high-speed counter/timers; digital communication protocols; pulse generation; and more. Each channel features transient isolation between the I/O channels and the backplane.
| Specifications | |||||||||||
| C Series Digital Module | |||||||||||
| Model Overview | |||||||||||
Model (Part Number) | Digital Input Only Channels | Digital Output Only Channels | Bidirectional Digital Channels | Digital I/O Logic Levels | Maximum Update Rate | Current Flow Direction | Digital I/O Isolation | Front Connection Type | Conformal Coated | Enclosed | Supported Hardware Platform |
NI-9375 (781030-01) | 16 | 16 | 0 | 12 V 24 V | 7 µs | Sinking Input Sourcing Output | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | Yes | CompactDAQ CompactRIO |
NI-9375 (785192-01) | 16 | 16 | 0 | 12 V 24 V | 7 µs | Sinking Input Sourcing Output | 250 Vrms Ch-Earth Ground Isolation | Spring Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9375 (781030-02) | 16 | 16 | 0 | 12 V 24 V | 7 µs | Sinking Input Sourcing Output | 60 VDC Ch-Earth Ground Isolation | D-SUB | Yes | Yes | CompactDAQ CompactRIO |
NI-9401 (779351-01) | 0 | 0 | 8 | 5 V TTL | 100 ns | Sinking Output Sourcing Output Sinking Input Sourcing Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | Yes | CompactDAQ CompactRIO |
NI-9401 (782401-01) | 0 | 0 | 8 | 5 V TTL | 100 ns | Sinking Output Sourcing Output Sinking Input Sourcing Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | Yes | Yes | CompactDAQ CompactRIO |
NI-9402 (779987-01) | 0 | 0 | 4 | 3.3 V TTL | 55 ns | Sinking Input Sourcing Input Sinking Output Sourcing Output | None | BNC (qty 4) | No | Yes | CompactDAQ CompactRIO |
NI-9403 (779787-01) | 0 | 0 | 32 | 5 V TTL | 7 µs | Sinking Input Sinking Output Sourcing Output Sourcing Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | Yes | CompactDAQ CompactRIO |
NI-9403 (780179-01) | 0 | 0 | 32 | 5 V TTL | 7 µs | Sinking Input Sinking Output Sourcing Output Sourcing Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | Yes | Yes | CompactDAQ CompactRIO |
NI-9411 (779005-01) | 6 | 0 | 0 | RS-422 5 V TTL 5 V 12 V 24 V | 500 ns | Sinking Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | Yes | CompactDAQ CompactRIO |
NI-9411 (779005-02) | 6 | 0 | 0 | RS-422 5 V TTL 5 V 12 V 24 V | 500 ns | Sinking Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | Yes | Yes | CompactDAQ CompactRIO |
NI-9421 (779136-01) | 8 | 0 | 0 | 12 V 24 V | 100 µs | Sinking Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | Yes | CompactDAQ CompactRIO |
NI-9421 (779002-01) | 8 | 0 | 0 | 12 V 24 V | 100 µs | Sinking Input | 250 Vrms Ch-Earth Ground Isolation | Screw Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9421 (783734-01) | 8 | 0 | 0 | 24 V 12 V | 100 µs | Sinking Input | 250 Vrms Ch-Earth Ground Isolation | Spring Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9421 (779136-02) | 8 | 0 | 0 | 24 V 12 V | 100 µs | Sinking Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | Yes | Yes | CompactDAQ CompactRIO |
NI-9422 (779522-01) | 8 | 0 | 0 | 24 V 48 V | 250 µs | Sinking Input Sourcing Input | 250 Vrms Ch-Ch Isolation | Screw Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9423 (779009-01) | 8 | 0 | 0 | 12 V 24 V | 1 µs | Sinking Input | 250 Vrms Ch-Earth Ground Isolation | Screw Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9423 (783735-01) | 8 | 0 | 0 | 12 V 24 V | 1 µs | Sinking Input | 250 Vrms Ch-Earth Ground Isolation | Spring Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9425 (779139-01) | 32 | 0 | 0 | 12 V 24 V | 7 µs | Sinking Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | Yes | CompactDAQ CompactRIO |
NI-9425 (785044-01) | 32 | 0 | 0 | 12 V 24 V | 7 µs | Sinking Input | 250 Vrms Ch-Earth Ground Isolation | Spring Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9425 (780176-01) | 32 | 0 | 0 | 12 V 24 V | 7 µs | Sinking Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | Yes | Yes | CompactDAQ CompactRIO |
NI-9426 (780030-01) | 32 | 0 | 0 | 24 V | 7 µs | Sourcing Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | Yes | CompactDAQ CompactRIO |
NI-9426 (780030-02) | 32 | 0 | 0 | 24 V | 7 µs | Sourcing Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | Yes | Yes | CompactDAQ CompactRIO |
NI-9435 (779010-01) | 4 | 0 | 0 | 5 V 12 V 24 V 48 V 72 V 96 V 120 VDC 240 VDC 120 VAC 240 VAC | 3 ms | Sinking Input Sourcing Input | 250 Vrms Ch-Earth Ground Isolation | Screw Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9437 (783737-01) | 8 | 0 | 0 | 24 V 48 V 72 V 96 V 120 VDC 240 VDC | 1 µs | Sinking Input | 250 Vrms Ch-Earth Ground Isolation | Spring Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9437 (783393-01) | 8 | 0 | 0 | 24 V 48 V 72 V 96 V 120 VDC 240 VDC | 1 µs | Sinking Input | 250 Vrms Ch-Earth Ground Isolation | Screw Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9437 (783393-02) | 8 | 0 | 0 | 24 V 48 V 72 V 96 V 120 VDC 240 VDC | 1 µs | Sinking Input | 250 Vrms Ch-Earth Ground Isolation | Screw Terminal | Yes | Yes | CompactDAQ CompactRIO |
NI-9470 (787089-01) | 0 | 8 | 0 | 5 V 12 V 24 V 30 V | 312 µs | Sourcing Output | 60 VDC Ch-Earth Ground Isolation | Ultra-Fit (qty 2) | No | Yes | CompactRIO |
NI-9470 (787089-02) | 0 | 8 | 0 | 5 V 12 V 24 V 30 V | 312 µs | Sourcing Output | 60 VDC Ch-Earth Ground Isolation | Ultra-Fit (qty 2) | Yes | Yes | CompactRIO |
NI-9472 (779004-01) | 0 | 8 | 0 | 12 V 24 V | 100 µs | Sourcing Output | 250 Vrms Ch-Earth Ground Isolation | Screw Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9472 (779137-01) | 0 | 8 | 0 | 12 V 24 V | 100 µs | Sourcing Output | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | Yes | CompactDAQ CompactRIO |
NI-9472 (783907-01) | 0 | 8 | 0 | 12 V 24 V | 100 µs | Sourcing Output | 250 Vrms Ch-Earth Ground Isolation | Spring Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9472 (779004-02) | 0 | 8 | 0 | 12 V 24 V | 100 µs | Sourcing Output | 250 Vrms Ch-Earth Ground Isolation | Screw Terminal | Yes | Yes | CompactDAQ CompactRIO |
NI-9474 (779003-01) | 0 | 8 | 0 | 12 V 24 V | 1 µs | Sourcing Output | 250 Vrms Ch-Earth Ground Isolation | Screw Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9474 (783908-01) | 0 | 8 | 0 | 12 V 24 V | 1 µs | Sourcing Output | 250 Vrms Ch-Earth Ground Isolation | Spring Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9475 (780132-01) | 0 | 8 | 0 | 12 V 24 V 48 V | 1 µs | Sourcing Output | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | Yes | CompactDAQ CompactRIO |
NI-9475 (780132-02) | 0 | 8 | 0 | 12 V 24 V 48 V | 1 µs | Sourcing Output | 60 VDC Ch-Earth Ground Isolation | D-SUB | Yes | Yes | CompactDAQ CompactRIO |
NI-9476 (779140-01) | 0 | 32 | 0 | 12 V 24 V | 500 µs | Sourcing Output | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | Yes | CompactDAQ CompactRIO |
NI-9476 (785045-01) | 0 | 32 | 0 | 12 V 24 V | 500 µs | Sourcing Output | 250 Vrms Ch-Earth Ground Isolation | Spring Terminal | No | Yes | CompactDAQ CompactRIO |
NI-9476 (780175-01) | 0 | 32 | 0 | 12 V 24 V | 500 µs | Sourcing Output | 60 VDC Ch-Earth Ground Isolation | D-SUB | Yes | Yes | CompactDAQ CompactRIO |
NI-9477 (779517-01) | 0 | 32 | 0 | 12 V 24 V 48 V | 8 µs | Sinking Output | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | Yes | CompactDAQ CompactRIO |
NI-9477 (780174-01) | 0 | 32 | 0 | 12 V 24 V 48 V | 8 µs | Sinking Output | 60 VDC Ch-Earth Ground Isolation | D-SUB | Yes | Yes | CompactDAQ CompactRIO |
NI-9478 (779940-01) | 0 | 16 | 0 | 12 V 24 V 48 V | 50 µs | Sinking Output | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | Yes | CompactDAQ CompactRIO |
NI-9478 (779940-02) | 0 | 16 | 0 | 12 V 24 V 48 V | 50 µs | Sinking Output | 60 VDC Ch-Earth Ground Isolation | D-SUB | Yes | Yes | CompactDAQ CompactRIO |
sbRIO-9375 (781212-01) | 16 | 16 | 0 | 12 V 24 V | 7 µs | Sinking Input Sourcing Output | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | No | CompactRIO |
sbRIO-9401 (782400-01) | 0 | 0 | 8 | 5 V TTL | 100 ns | Sinking Output Sourcing Output Sinking Input Sourcing Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | No | CompactRIO |
sbRIO-9403 (780539-01) | 0 | 0 | 32 | 5 V TTL | 7 µs | Sinking Input Sinking Output Sourcing Output Sourcing Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | No | CompactRIO |
sbRIO-9425 (783950-01) | 32 | 0 | 0 | 12 V 24 V | 7 µs | Sinking Input | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | No | CompactRIO |
sbRIO-9476 (783951-01) | 0 | 32 | 0 | 12 V 24 V | 500 µs | Sourcing Output | 60 VDC Ch-Earth Ground Isolation | D-SUB | No | No | CompactRIO |
Resources
File resources
National Instruments NI-9401 Specifications Sheet
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