Description
The NI-9423 is a C Series Digital Module that comes with two part numbers, 783735-01 for the Spring Terminal version and 779009-01 for the Screw Terminal version. This module is designed for applications requiring high-speed digital input with sinking input channels.
The module features 8 sinking input channels that can operate with digital I/O logic levels of 12V and 24V, making it versatile for various industrial applications. It boasts a maximum update rate of 1 µs, ensuring rapid response times for critical applications.
For connectivity, the NI-9423 offers two types of front connectors: Spring Terminal and Screw Terminal, corresponding to the part numbers 783735-01 and 779009-01, respectively. This allows users to choose the connection method that best fits their application needs.
The module also provides channel-to-earth ground isolation of 20 Vrms, enhancing its reliability and safety in electrically noisy environments. It is compatible with the LabVIEW Professional Development System for Windows, facilitating easy and efficient programming for users.
Regarding power consumption, the NI-9423 is efficient with an active power consumption of 290 mW and a sleep power consumption of 7 mW. It weighs 5.3 oz, making it a lightweight option for many systems.
The module is designed to withstand harsh conditions, with an operating temperature range of -40 °C to 70 °C and a storage temperature range of -40 °C to 85 °C. This durability ensures that it can perform reliably in a wide range of environments.
| Specification | Detail |
|---|---|
| Part Numbers | 783735-01 (Spring Terminal), 779009-01 (Screw Terminal) |
| Category | C Series Digital Module |
| Model | NI-9423 |
| Description | NI 9423 Screw Term, 30 V, 1 µs, 8-Ch Sinking DI Module |
| Digital I/O Logic Levels | 12V, 24V |
| Digital Input Channels | 8 (Sinking Input) |
| Maximum Update Rate | 1 µs |
| Front Connectors | Spring Terminal (783735-01), Screw Terminal (779009-01) |
| Ch-Earth Ground Isolation | 20 Vrms |
| Programming Software | LabVIEW Professional Development System for Windows |
| Power Consumption | Active: 290 mW, Sleep: 7 mW |
| Weight | 5.3 oz |
| Operating Temperature Range | -40 °C to 70 °C |
| Storage Temperature Range | -40 °C to 85 °C |
| Humidity Range
Question 1: What logic levels does the NI-9423 support? Answer 1: Supports 12V and 24V logic levels. Question 2: What is the update rate of the NI-9423? Question 3: What are the connectivity options for the NI-9423? Question 4: How much does the NI-9423 weigh? Question 5: What is the NI-9423’s power consumption in sleep mode? |




