Description
The 779522-01 is a high-quality C Series Digital I/O module, specifically the NI-9422. This module operates within a voltage range of 24 V to 60 V, making it versatile for various applications. It features 8 digital input channels that support both sinking and sourcing inputs, ensuring compatibility with a wide array of digital signals.
Connection to the module is made easy with its screw terminal connectors, designed for secure and reliable connections. The NI-9422 boasts a maximum update rate of 250 μs, allowing for rapid data processing and response to input signals. Furthermore, it incorporates a dynamic averaging mode for measurement, which can be customized with divisor and measurement time settings to suit specific application needs.
Additionally, the module is equipped with A, B, and Z encoder channels, supporting quadrature encoding in X1, X2, and X4 modes. This feature enables precise position measurement when used with an encoder, enhancing the module’s utility in motion control and monitoring tasks. Lastly, its signal routing capabilities are flexible and configurable for all eight digital input terminals, allowing users to tailor the module’s functionality to meet their specific requirements.
| Specification | Detail |
|---|---|
| Part Number | 779522-01 |
| Category | C Series Digital I/O |
| Model | NI-9422 |
| Voltage Range | 24 V to 60 V |
| Digital Input Channels | 8 (Sinking/Sourcing Input) |
| Connectors | Screw Terminal |
| Maximum Update Rate | 250 μs |
| Measurement Time | Dynamic Averaging mode with Divisor and Measurement Time settings |
| Encoder Channels | A, B, and Z (Quadrature Encoding: X1, X2, X4) |
| Position Measurement | Supported using an encoder |
| Signal Routing | Flexible, configurable for all eight digital input terminals |
Question 1: What is the voltage range of the NI-9422?
Answer 1: 24 V to 60 V
Question 2: How many digital input channels does the NI-9422 have?
Answer 2: 8 channels
Question 3: What type of connectors does the NI-9422 use?
Answer 3: Screw terminal connectors
Question 4: What is the maximum update rate of the NI-9422?
Answer 4: 250 μs
Question 5: Does the NI-9422 support quadrature encoding?
Answer 5: Yes, in X1, X2, and X4 modes
