Description
The specified product comes with part numbers 779787-01, 780179-01, 199027C-03L, ensuring a variety of options for identification and compatibility. It is equipped with 32 Digital I/O channels, providing a substantial amount of inputs and outputs for various applications. The configuration is designed as live line-to-line, offering a robust and reliable connection setup.
For connectivity, it utilizes D-SUB front connectors, ensuring easy and secure connection to other devices. This product is compatible with both CompactDAQ and CompactRIO platforms, making it versatile for a wide range of applications. Additionally, it supports various accessories such as the NI-9923 Screw Terminal Block, 1 m DSUB cable, and Din-Rail Spring Terminal Block, enhancing its utility and ease of use.
The update rate of the device is remarkably swift, at 7 μs, ensuring timely data processing and system responsiveness. It is compatible with several software solutions, including the LabVIEW FPGA Module (CompactRIO only), LabVIEW Professional Development System for Windows, and LabVIEW Real-Time Module, offering a comprehensive development and operational environment.
In terms of logic compatibility, it supports 5 V TTL, making it suitable for a wide range of digital applications. The input features include a Schmitt trigger and Hysteresis, providing reliable signal conditioning. Protection features are robust, safeguarding against overvoltage (±30 V), overcurrent, and short-circuits, ensuring device and system safety. The overcurrent protection response is particularly notable, transitioning to a high impedance state for approximately 280 milliseconds in the event of an overload.
The device is lightweight, at only 5.3 oz, making it easy to handle and install. It operates within a temperature range of -40 °C to 70 °C and can be stored in temperatures ranging from -40 °C to 85 °C, ensuring reliability and durability in various environmental conditions.
| Specification | Details |
|---|---|
| Part Numbers | 779787-01, 780179-01, 199027C-03L |
| Channels | 32 Digital I/O |
| Configuration | Live line-to-line |
| Connection | D-SUB front connectors |
| Compatible Platforms | CompactDAQ, CompactRIO |
| Compatible Accessories | NI-9923 Screw Terminal Block, 1 m DSUB cable, 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 |
| Logic Compatibility | 5 V TTL |
| Input Features | Schmitt trigger, Hysteresis |
| Protection | Overvoltage (±30 V), Overcurrent, Short-circuit |
| Overcurrent Protection Response | High impedance state for approximately 280 milliseconds |
| Weight | 5.3 oz |
| Operating Temperature Range | -40 °C to 70 °C |
| Storage Temperature Range | -40 °C to 85 °C |
Question 1: What platforms is the NI-9403 compatible with?
Answer 1: Compatible with CompactDAQ and CompactRIO.
Question 2: How many digital I/O channels does NI-9403 have?
Answer 2: It has 32 digital I/O channels.
Question 3: What type of connectors does NI-9403 use?
Answer 3: It uses D-SUB front connectors.
Question 4: What is the update rate of the NI-9403?
Answer 4: The update rate is 7 μs.
Question 5: What type of protection does NI-9403 offer?
Answer 5: Offers overvoltage, overcurrent, and short-circuit protection.



