Description
The NI-9425 is a high-performance C Series Digital I/O module, designed to meet a wide range of automation and measurement needs. With part numbers 779139-01, 785044-01, and 780176-01, this module offers flexibility and reliability for various applications. The NI-9425 features a Spring Terminal, 32-Ch 24VDC Sinking Digital Input Module type, providing efficient and secure connections for your digital input requirements.
This module is compatible with 12 V/24 V digital I/O logic levels, making it versatile for different digital signals. It boasts 32 digital channels that are configured as sinking inputs, offering a high degree of flexibility for connecting a wide variety of devices. The NI-9425 stands out with its maximum update rate of 7 µs, ensuring rapid response times for critical applications.
The NI-9425 can be connected using either spring terminal or D-SUB connector types, providing options for different wiring preferences and requirements. The weight of the module varies slightly depending on the connector type, with the spring terminal version weighing 5.7 oz and the D-SUB version weighing 5.2 oz. This makes the NI-9425 both lightweight and durable, suitable for a variety of industrial environments.
Designed for robustness, the NI-9425 operates within a temperature range of -40 to 70 °C and can be stored in temperatures ranging from -40 to 85 °C. It can withstand a humidity range of 10 to 90% RH, non-condensing during operation, and 5 to 95% RH, non-condensing during storage. Furthermore, the module is capable of enduring both random and sinusoidal vibrations, with a rating of 5 grms and 5 g (10 to 500 Hz) respectively, ensuring reliable performance in even the most demanding applications.
| Specification | Details |
|---|---|
| Part Numbers | 779139-01, 785044-01, 780176-01 |
| Category | C Series Digital I/O |
| Model | NI-9425 |
| Type | Spring Terminal, 32-Ch 24VDC Sinking Digital Input Module |
| Digital I/O Logic Levels | 12 V/24 V |
| Channels | 32 digital channels (Sinking Input) |
| Maximum Update Rate | 7 µs |
| Connector Types | Spring terminal or D-SUB |
| Weight (Spring Terminal) | 5.7 oz |
| Weight (D-SUB) | 5.2 oz |
| Operating Temperature Range | -40 to 70 °C |
| Storage Temperature Range | -40 to 85 °C |
| Humidity Range (Operating) | 10 to 90% RH, non-condensing |
| Humidity Range (Storage) | 5 to 95% RH, non-condensing |
| Vibration (Operating) | Random: 5 grms, Sinusoidal: 5 g (10 to 500 Hz) |
Question 1: What are the part numbers for the NI-9425 module?
Answer 1: 779139-01, 785044-01, 780176-01
Question 2: What type of connections does the NI-9425 support?
Answer 2: Spring terminal or D-SUB connector types
Question 3: How many digital input channels does the NI-9425 have?
Answer 3: 32 sinking input channels
Question 4: What is the maximum update rate of the NI-9425?
Answer 4: 7 µs
Question 5: What temperature range can the NI-9425 operate in?
Answer 5: -40 to 70 °C




