Description
The NI-9402 C Series Digital Module is identified by part numbers 779987-01 and 196376E-01L. This module falls under the category of C Series Digital I/O and is engineered to provide superior performance for input/output operations. The NI-9402 features 4 Bidirectional Digital Channels, making it an adaptable solution for various digital signal processing applications.
Designed to work with 3.3V TTL logic levels, the module offers a maximum update rate of 55 ns, ensuring rapid response times for high-speed data acquisition and control tasks. The use of BNC front connectors facilitates easy and secure connection to external devices.
While the module is not conformally coated, it boasts I/O protection on each channel to safeguard against unexpected conditions. However, it’s important to note that there is no digital I/O isolation provided. Compatibility is a key feature of the NI-9402, as it is designed to integrate seamlessly with CompactDAQ or CompactRIO hardware platforms.
Furthermore, the module supports various current flow directions, including sinking input, sinking output, sourcing input, and sourcing output, thereby enhancing its versatility. For developers and engineers working on sophisticated projects, the NI-9402’s compatibility with LabVIEW FPGA is a significant advantage. This compatibility allows for the implementation of complex functions such as pulse generation, counters/timers, and digital communication protocols.
Each channel on the NI-9402 can handle signal types such as GND (Ground) and DIO (Digital Input/Output), providing a robust solution for managing digital signals in a wide range of applications. Whether you’re working on data acquisition, control systems, or custom digital interfaces, the NI-9402 C Series Digital Module offers the features and performance needed to meet the demands of modern engineering challenges.
| Specification | Details |
|---|---|
| Part Number | 779987-01, 196376E-01L |
| Category | C Series Digital I/O |
| Model | NI-9402 |
| Description | NI-9402 C Series Digital Module, Input/Output, 4-Ch, 50 ns, LV TTL, BNC |
| Channels | 4 Bidirectional Digital Channels |
| Logic Levels | 3.3V TTL |
| Maximum Update Rate | 55 ns |
| Connectors | BNC front connectors |
| Conformal Coated | 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 with LabVIEW FPGA | Yes, for pulse generation, counters/timers, digital communication protocols, etc. |
| Signal Types per Channel | GND (Ground), DIO (Digital Input/Output
Question 1: What’s the part number of the NI-9402 module? Question 2: How many bidirectional channels does NI-9402 have? Question 3: What logic levels is the NI-9402 designed for? Question 4: What type of connectors does NI-9402 use? Question 5: Is NI-9402 compatible with CompactDAQ or CompactRIO? |
