Description
The NI-9401 is a versatile C Series Digital Module designed for various digital input and output applications. It comes with two part numbers, 779351-01 and 782401-01, with the latter being conformal coated for additional protection against harsh environments.
This module allows for flexible configurations, including 8 digital inputs, 8 digital outputs, or a combination of 4 digital inputs and 4 digital outputs, providing adaptability to meet a wide range of user requirements. Its compatibility with 5 V/TTL signals ensures it can be integrated into many existing systems with ease.
With 8 bidirectional channels, the NI-9401 offers excellent versatility in handling digital signals. The module boasts a maximum I/O propagation delay of just 100 ns, ensuring rapid response times for time-sensitive applications.
One of the standout features of the NI-9401 is its capability to perform repetition or period measurements, making it suitable for a variety of measurement tasks. Connection to the module is made simple through a D-SUB front connector, facilitating easy installation and maintenance.
Despite its robust functionality, the NI-9401 maintains a light weight of only 5.1 oz, making it an unobtrusive addition to any setup. It is designed to operate reliably in extreme temperatures, with a recommended operating range of -40 °C to 70 °C, ensuring consistent performance even under challenging conditions.
| Specification | Detail |
|---|---|
| Part Numbers | 779351-01, 782401-01 |
| Category | C Series Digital Module |
| Model | NI-9401 |
| Conformal Coated | 782401-01 only |
| Configurations | 8 digital inputs, 8 digital outputs, or 4 digital inputs and 4 digital outputs |
| Compatibility | 5 V/TTL |
| Channels | 8 Bidirectional |
| Maximum I/O Propagation Delay | 100 ns |
| Measurement Capabilities | Repetition or period measurements |
| Front Connector | D-SUB |
| Weight | 5.1 oz |
| Recommended Operating Temperature | -40 °C to 70 °C |
Question 1: What are the part numbers for NI-9401?
Answer 1: 779351-01, 782401-01
Question 2: How many bidirectional channels does NI-9401 have?
Answer 2: 8 channels
Question 3: What is the max I/O propagation delay of the NI-9401?
Answer 3: 100 ns
Question 4: Can NI-9401 handle 5 V/TTL signals?
Answer 4: Yes
Question 5: What is the operating temperature range for NI-9401?
Answer 5: -40 °C to 70 °C




