Description
The NI-9425 is a C Series Digital I/O module, identifiable by part numbers 779139-01, 785044-01, and 780176-01. It is designed to handle 12 V/24 V digital I/O logic levels, making it versatile for various digital input applications. This module features 32 digital channels that operate on a sinking input principle, ensuring a wide range of compatibility with different signal sources.
One of the standout features of the NI-9425 is its maximum update rate of 7 µs, which allows for rapid data processing and control. Users have the option to connect to the module using either spring terminal or D-SUB front connector options, providing flexibility in wiring and connectivity. The module’s weight 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.
Operating reliably in extreme conditions is a hallmark of the NI-9425. It boasts an operating temperature range of -40 to 70 °C and a storage temperature range of -40 to 85 °C. Humidity resilience is also notable, with the module being operable and storable in 10 to 90% RH and 5 to 95% RH (non-condensing) conditions, respectively. This durability is further evidenced by its vibration resistance, rated at 5 grms (Random) and 5 g (Sinusoidal) at 10 to 500 Hz for operating conditions.
In summary, the NI-9425 is a robust and versatile digital I/O module that offers high-speed data processing, flexible connectivity options, and the ability to withstand harsh environmental conditions. Its extensive range of specifications makes it an ideal choice for various industrial and research applications.
| Specification | Details |
|---|---|
| Part Numbers | 779139-01, 785044-01, 780176-01 |
| Category | C Series Digital I/O |
| Model | NI-9425 |
| Logic Levels | 12 V/24 V digital I/O |
| Channels | 32 digital channels (Sinking Input) |
| Maximum Update Rate | 7 µs |
| Front Connector Options | 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 (Operating and Storage) | 10 to 90% RH, 5 to 95% RH (non-condensing) |
| Vibration (Operating) | 5 grms (Random), 5 g (Sinusoidal) at 10 to 500 Hz |
Question 1: What logic levels does the NI-9425 support?
Answer 1: 12 V/24 V digital I/O logic levels.
Question 2: How many digital channels does the NI-9425 have?
Answer 2: 32 digital channels.
Question 3: What is the max update rate of the NI-9425?
Answer 3: 7 µs.
Question 4: What are the operating temperature ranges for the NI-9425?
Answer 4: -40 to 70 °C.
Question 5: Can the NI-9425 operate in high humidity?
Answer 5: Yes, 10 to 90% RH non-condensing.
