Description
The NI-9402 is a module categorized under the C Series Digital I/O, featuring a part number of 196376D-01L, 779987-01, 196376E-01L. This compact and versatile module is designed to offer 4 bidirectional digital channels, allowing for flexible data management and signal processing capabilities.
Each channel on the NI-9402 operates at 3.3V TTL logic levels, ensuring compatibility with a wide range of digital devices and protocols. The module boasts a maximum update rate of 55 ns, providing rapid response times for high-speed data acquisition and control tasks. Connectivity is facilitated through BNC front connectors, specifically designed to support 50 Ω BNC cables, thus offering robust and reliable physical connections for your applications.
Despite the module’s high performance and flexibility, it does not feature a conformal coating or digital I/O isolation. However, it compensates with I/O protection on each channel, enhancing the module’s durability and resilience in challenging environments. Additionally, the NI-9402 accommodates various current flow directions, including sinking input, sinking output, sourcing input, and sourcing output, furthering its adaptability to different electrical configurations.
One of the NI-9402’s standout features is its compatibility with the CompactDAQ or CompactRIO hardware platforms, making it a flexible choice for users working within these ecosystems. Moreover, the module can be programmed using the LabVIEW FPGA Module for advanced applications such as pulse generation, customized counters/timers, and digital communication protocols. This programming flexibility is complemented by the ability to configure each DIO channel for output or input, as per the specific requirements of your application, highlighting the NI-9402’s role as a versatile tool for a wide range of digital I/O tasks.
In summary, the NI-9402 stands out as a highly capable and adaptable module within the C Series Digital I/O category, offering advanced features like bidirectional digital channels, rapid update rates, and comprehensive programming capabilities, all while ensuring robust physical and electrical connectivity.
| Specification | Detail |
|---|---|
| Part Number | 196376D-01L, 779987-01, 196376E-01L |
| Category | C Series Digital I/O |
| Model | NI-9402 |
| Channels | 4 Bidirectional Digital Channels |
| Logic Levels | 3.3V TTL |
| Maximum Update Rate | 55 ns |
| Connectors | BNC front connectors |
| Conformal Coating | No |
| I/O Protection | Yes, on each channel |
| Digital I/O Isolation | No |
| Compatibility | CompactDAQ or CompactRIO hardware platforms |
| Current Flow Direction | Sinking Input, Sinking Output, Sourcing Input, Sourcing Output |
| Programming | LabVIEW FPGA Module for pulse generation, customized counters/timers, digital communication protocols, etc. |
| Signal Types | GND and DIO for each channel |
| Connector Type | 50 Ω BNC cable |
| Software Configuration | Each DIO channel can be configured for output or input |
Question 1: What is the part number of NI-9402?
Answer 1: 196376D-01L, 779987-01, 196376E-01L
Question 2: How many digital channels does NI-9402 have?
Answer 2: 4 bidirectional digital channels
Question 3: What logic level does NI-9402 operate at?
Answer 3: 3.3V TTL
Question 4: What is the max update rate of NI-9402?
Answer 4: 55 ns
Question 5: Is NI-9402 compatible with CompactDAQ platforms?
Answer 5: Yes
