Description
The NI-9402 is a high-performance module categorized under C Series Digital I/O, specifically designed for fast and reliable digital communication. This module is identified by its part numbers 779987-01 and 196376E-01L, ensuring users can accurately source or reference it. It features 4 bidirectional digital channels, making it versatile for a wide range of digital input/output applications.
The NI-9402 operates at 3.3V TTL logic levels, offering compatibility with a broad spectrum of digital devices and signals. One of its standout specifications is the maximum update rate of 55 ns, which allows for high-speed data transfer and processing, essential for applications requiring swift response times. Connectivity is facilitated through BNC front connectors, providing an easy and secure method for attaching external devices.
Despite its advanced capabilities, it’s important to note that the module is not conformal coated, and there is no digital I/O isolation. This means that while the module offers I/O protection on each channel, users must be cautious in environments where electrical isolation is critical. The NI-9402 is characterized as an enclosed module, ensuring physical protection and durability.
Compatibility is a strong point for the NI-9402, as it is designed to work seamlessly with CompactDAQ or CompactRIO hardware platforms. This allows for easy integration into existing systems without the need for extensive modifications. Additionally, the module supports various current flow directions, including sinking input, sinking output, sourcing input, and sourcing output, enhancing its adaptability to different electrical setups.
Programmability is another key feature of the NI-9402. It is compatible with the LabVIEW FPGA Module, enabling users to customize and program the module for a variety of functions. This opens up possibilities for tailored solutions across different applications. Lastly, the module supports GND and DIO signal types, further emphasizing its utility in digital communication tasks.
| Specification | Detail |
|---|---|
| Part Numbers | 779987-01, 196376E-01L |
| Category | C Series Digital I/O |
| Model | NI-9402 |
| Description | 4 Channel High Speed Digital I/O |
| Channels | 4 Bidirectional Digital Channels |
| Logic Levels | 3.3V TTL |
| Maximum Update Rate | 55 ns |
| Connectors | BNC Front Connectors |
| Conformal Coated | No |
| Protection | I/O Protection on Each Channel |
| Isolation | No Digital I/O Isolation |
| Module Type | Enclosed Module |
| Compatibility | CompactDAQ or CompactRIO Hardware Platforms |
| Current Flow Direction | Sinking Input, Sinking Output, Sourcing Input, Sourcing Output |
| Programmability | Compatible with LabVIEW FPGA Module for various functions |
| Signal Types | GND and DIO |
