Description
The NI-9423 is an 8-Channel High-Speed 24 VDC Sinking Digital Input Module classified under the C Series Digital Module category. It is designed for high-speed applications, offering a maximum update rate of 1 μs. This module is compatible with two types of terminal connections, featuring part numbers 783735-01 for Spring Terminal and 779009-01 for Screw Terminal.
The NI-9423 supports digital I/O logic levels of both 12V and 24V, with all eight channels dedicated to sinking input. Its design ensures reliability and safety with channel-to-earth ground isolation rated at 20 Vrms. This module is optimized for use with the LabVIEW Professional Development System for Windows, allowing for seamless integration and easy programming.
In terms of power efficiency, the NI-9423 demonstrates versatility with an active power consumption of up to 290 mW and a remarkably low power consumption of up to 7 mW in sleep mode. Its lightweight design, weighing just 5.3 oz, makes it suitable for various applications without adding significant bulk.
The NI-9423 is built to withstand harsh conditions, operating effectively in temperatures ranging from -40 °C to 70 °C and can be stored in temperatures from -40 °C to 85 °C. It is designed to operate in a wide range of humidity levels, from 10 to 90% RH during operation and 5 to 95% RH during storage, provided the conditions are non-condensing.
| Specification | Details |
|---|---|
| Part Numbers | 783735-01 (Spring Terminal), 779009-01 (Screw Terminal) |
| Category | C Series Digital Module |
| Model | NI-9423 |
| Description | 8-Channel High-Speed 24 VDC Sinking Digital Input Module |
| Digital I/O Logic Levels | 12V, 24V |
| Digital Input Channels | 8 (Sinking Input) |
| Maximum Update Rate | 1 μs |
| Ch-Earth Ground Isolation | 20 Vrms |
| Programming Software | LabVIEW Professional Development System for Windows |
| Power Consumption | Active: up to 290 mW, Sleep mode: up to 7 mW |
| Weight | 5.3 oz |
| Operating Temperature Range | -40 °C to 70 °C |
| Storage Temperature Range | -40 °C to 85 °C |
| Operating and Storage Humidity Range | Operating: 10 to 90% RH, Storage: 5 to 95% RH (non-condensing) |
