Description
The NI-9403 is a part of the C Series Digital I/O category, identified by its part number 199027C-03L. This module is designed to offer exceptional digital input/output capabilities with its 32-Channel TTL Digital I/O Module, Conformal Coat. It provides a versatile 32 Channel Digital Module for either input or output applications, ensuring flexibility and efficiency in various operational environments.
For connectivity, the NI-9403 utilizes D-SUB front connectors, which facilitate easy and reliable connections. It is compatible with both CompactDAQ and CompactRIO platforms, making it a versatile choice for users within these ecosystems. To enhance its functionality, it supports various accessories including the NI-9923 Screw Terminal Block, a 1 m DSUB cable (780179-01), and a Din-Rail Spring Terminal Block.
One of the notable technical specifications of the NI-9403 is its impressive update rate of 7 μs, which allows for rapid signal processing and response times. When it comes to software compatibility, this module is designed to work seamlessly with LabVIEW FPGA Module, LabVIEW Professional Development System for Windows, and LabVIEW Real-Time Module. This ensures that users can easily integrate the NI-9403 into their existing LabVIEW-based systems for a streamlined and efficient workflow.
The input type for the NI-9403 is designed around 5 V TTL logic with a Schmitt trigger, providing reliable and accurate signal processing. In terms of protection, this module is well-equipped to handle overvoltage, overcurrent, and short-circuit incidents, ensuring longevity and reliability. The overcurrent protection behavior specifically, transitions the module into a high impedance state for approximately 280 ms when triggered. Moreover, it features an overvoltage protection up to ±30 V, further enhancing its durability and operational safety.
Lastly, the NI-9403 weighs in at 5.3 oz, making it a lightweight yet powerful component for any digital I/O module application. Its comprehensive features and specifications make it a highly reliable and efficient solution for a wide range of digital input/output
| Specification | Detail |
|---|---|
| Part Number | 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 for input or output |
| Connectivity | 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, LabVIEW Professional Development System for Windows, LabVIEW Real-Time Module |
| Input Type | 5 V TTL logic, Schmitt trigger |
| Protection | Overvoltage, Overcurrent, Short-circuit |
| Overcurrent Protection Behavior | High impedance state for ~280 ms |
| Overvoltage Protection | ±30 V |
| Weight | 5.3 oz
Question 1: What is the part number of the NI-9403? Question 2: What is the update rate of the NI-9403? Question 3: Does the NI-9403 support overvoltage protection? Question 4: What type of connectors does the NI-9403 use? Question 5: Can the NI-9403 work with LabVIEW FPGA Module? |


