Description
The NI 9425 Spring Terminal is a robust C Series Digital I/O module, identified by part numbers 779139-01, 785044-01, 780176-01. This module stands out for its capability to handle 32 channels of 24VDC sinking digital input, making it a versatile choice for various digital input applications.
Designed for flexibility, the NI-9425 supports 12 V/24 V digital I/O logic levels, ensuring compatibility with a wide range of industrial sensors and signals. With its remarkable maximum update rate of 7 µs, this module is engineered to meet the needs of high-speed data acquisition and control applications.
Connection to the NI-9425 is made easy and reliable through its Spring Terminal or D-SUB connector types. Depending on the connector type chosen, the module weighs either 5.7 oz (Spring Terminal) or 5.2 oz (D-SUB), demonstrating its lightweight yet durable construction.
Operational reliability is a hallmark of the NI-9425, with an extensive operating temperature range of -40 to 70 °C and a storage temperature range of -40 to 85 °C. It’s designed to function in environments with 10 to 90% RH non-condensing humidity while operating and can withstand 5 to 95% RH non-condensing humidity during storage. This module is also engineered to endure 5 grms of random operating vibration and 5 g of sinusoidal vibration, both within the range of 10 to 500 Hz, ensuring its performance in the most demanding physical environments.
| Specification | Detail |
|---|---|
| Part Numbers | 779139-01, 785044-01, 780176-01 |
| Category | C Series Digital I/O |
| Model | NI-9425 |
| Description | NI 9425 Spring Terminal, 32-CH 24VDC Sinking Digital Input Module |
| Digital I/O Logic Levels | 12 V/24 V |
| Number of Channels | 32 (Sinking Input) |
| Maximum Update Rate | 7 µs |
| Connector Type | 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 |
| Operating Humidity Range | 10 to 90% RH, non-condensing |
| Storage Humidity Range | 5 to 95% RH, non-condensing |
| Operating Vibration (Random) | 5 grms (10 to 500 Hz) |
| Operating Vibration (Sinusoidal) | 5 g (10 to 500 Hz) |
Question 1: What is the part number for the NI-9425 module?
Answer 1: Part numbers include 779139-01, 785044-01, 780176-01.
Question 2: How many input channels does the NI-9425 have?
Answer 2: It has 32 sinking input channels.
Question 3: What are the logic levels supported by the NI-9425?
Answer 3: It supports 12 V/24 V digital I/O logic levels.
Question 4: What is the update rate of the NI-9425?
Answer 4: It has a maximum update rate of 7 µs.
Question 5: What is the operating temperature range of the NI-9425?
Answer 5: -40 to 70 °C.
