Description
The product with the part number 779522-01 falls under the C Series Digital I/O category. Specifically, it is the NI-9422 model, designed to offer robust performance for various applications. This model is described as an NI 9422 8-Ch 60 V, 250 us, Sinking/Sourcing DI Module, highlighting its capability to handle a wide range of input voltage from 24 V to 60 V. It is equipped with 8 (Sinking/Sourcing Input) digital input channels, which ensures versatility in connecting different types of sensors or inputs.
For ease of use and secure connections, it features Screw Terminal front connectors. This model is capable of a maximum update rate of 250 µs, which allows for quick response times in data acquisition and control tasks. Moreover, it offers Dynamic Averaging mode with Divisor and Measurement Time settings for enhanced measurement accuracy.
Additionally, the NI-9422 supports A, B, and Z quadrature encoder channels with an encoding type of X1, X2, or X4. This feature enables position measurements supported using an encoder, making it suitable for motion control applications. Lastly, its signal routing is flexible and configurable for all eight digital input terminals, providing users with a customizable and efficient solution for their digital input needs.
| Specification | Details |
|---|---|
| Part Number | 779522-01 |
| Category | C Series Digital I/O |
| Model | NI-9422 |
| Description | NI 9422 8-Ch 60 V, 250 us, Sinking/Sourcing DI Module |
| Input Voltage Range | 24 V to 60 V |
| Digital Input Channels | 8 (Sinking/Sourcing Input) |
| Connection Type | Screw Terminal front connectors |
| Maximum Update Rate | 250 µs |
| Measurement Time | Dynamic Averaging mode with Divisor and Measurement Time settings |
| Quadrature Encoder Channels | A, B, and Z |
| Encoding Type | X1, X2, or X4 |
| Position Measurements | Supported using an encoder |
| Signal Routing | Flexible, configurable for all eight digital input terminals |
Question 1: What is the part number for the NI 9422 module?
Answer 1: The part number is 779522-01.
Question 2: How many input channels does the NI 9422 have?
Answer 2: It has 8 sinking/sourcing input channels.
Question 3: What is the input voltage range for the NI 9422?
Answer 3: 24 V to 60 V.
Question 4: What is the maximum update rate of the NI 9422?
Answer 4: 250 µs.
Question 5: Can the NI 9422 support quadrature encoder channels?
Answer 5: Yes, it supports A, B, and Z quadrature encoder channels.



