Description
The product with part numbers 779787-01, 780179-01, and 199027C-03L falls under the category of C Series Digital I/O, specifically the model NI-9403. This model is described as a 32-Channel TTL Digital I/O Module, featuring a conformal coat for added protection. It is designed with 32 digital channels and utilizes a live line-to-line configuration for efficient data processing.
The NI-9403 module offers transient isolation between I/O channels and the backplane, enhancing its safety and reliability in various applications. Connection to the module is facilitated through D-SUB front connectors, ensuring compatibility with a wide range of systems. Speaking of compatibility, this module is designed to work seamlessly with CompactDAQ and CompactRIO platforms, offering flexibility in its application across different projects.
When it comes to accessories, the NI-9403 is compatible with the NI-9923 Screw Terminal Block, a 1 m DSUB cable (part number 780179-01), and Din-Rail Spring Terminal Block, providing users with a variety of options for connecting and setting up their systems. With an update rate of 7 μs, this module offers swift data processing capabilities, making it suitable for applications requiring rapid data acquisition and control.
Software compatibility is another strong suit of the NI-9403, supporting the LabVIEW FPGA Module (for CompactRIO only), LabVIEW professional development system for Windows, and the LabVIEW Real-Time module. This wide range of software compatibility ensures that users can easily integrate the module into their existing LabVIEW-based systems or setups. The digital I/O functionality of the NI-9403 is static (software timed) when used in NI CompactDAQ Chassis, providing reliable performance for various applications.
The logic level of the NI-9403 is set at 5 V TTL, with input characteristics featuring a Schmitt trigger for reliable digital signal processing and hysteresis to combat noise. Protection features of this module include overvoltage, overcurrent, and short-circuit protection, ensuring the longevity and reliability of the device. The overcurrent protection reset time is approximately 280 milliseconds, and the overvoltage protection is rated at ±30 V, further adding to its robustness.
Lastly, the weight of the NI-9403 module is 5.3 oz, making it relatively lightweight and
| Specification | Detail |
|---|---|
| Part Numbers | 779787-01, 780179-01, 199027C-03L |
| Category | C Series Digital I/O |
| Model | NI-9403 |
| Description | 32-Channel TTL Digital I/O Module, Conformal Coat |
| Channels | 32 Channel Digital Module |
| Configuration | Live line-to-line |
| Isolation | Transient isolation between I/O channels and backplane |
| Connectors | D-SUB front connectors |
| Compatible Platforms | CompactDAQ and CompactRIO |
| Compatible Accessories | NI-9923 Screw Terminal Block, 1 m DSUB cable (780179-01), Din-Rail Spring Terminal Block |
| Update Rate | 7 μs |
| Software Compatibility | LabVIEW FPGA Module (CompactRIO only), LabVIEW professional development system for windows, LabVIEW Real-Time module |
| Digital I/O | Static (software timed) in NI CompactDAQ Chassis |
| Logic Level | 5 V TTL |
| Input Characteristics | Schmitt trigger, hysteresis |
| Protection | Overvoltage, overcurrent, short-circuit |
| Overcurrent Protection Reset Time | Approx. 280 milliseconds |
| Overvoltage Protection | ±30 V |
| Weight | 5.3 oz |
| Operating Temperature Range | -40 °C to 70
Question 1: What platforms is the NI-9403 compatible with? Question 2: What is the logic level of NI-9403? Question 3: What type of protection does NI-9403 offer? Question 4: How fast is the NI-9403’s update rate? Question 5: What software supports the NI-9403 module? Related Products |
