Description
The NI-9423 is a C Series Digital Module identified by part numbers 783735-01 and 779009-01. It is designed to handle digital signals with logic levels of 12V and 24V. This module comes equipped with 8 digital input channels that support sinking input, making it versatile for various digital input applications.
One of the key features of the NI-9423 is its ability to provide a maximum update rate of 1 μs, allowing for rapid data processing and control tasks. Furthermore, it offers two types of front connectors: a spring terminal for part number 783735-01 and a screw terminal for part number 779009-01, providing flexibility in wiring and connectivity options.
Regarding isolation, the digital I/O channels are isolated from earth ground by up to 20 Vrms, ensuring safe operation and protection against electrical interference. The module is compatible with the LabVIEW Professional Development System for Windows, making it easy to integrate into existing LabVIEW applications for efficient data acquisition and control.
The power consumption of the NI-9423 is optimized for efficiency, with an active consumption of up to 290 mW and a sleep mode consumption of maximum 7 mW. Weighing in at 5.3 oz, it is a lightweight module designed for easy integration into compact systems. It operates effectively within a temperature range of -40 °C to 70 °C and can be stored in temperatures ranging from -40 °C to 85 °C.
The module’s durability is highlighted by its ability to operate and be stored in humidity ranges of 10 to 90% RH non-condensing and 5 to 95% RH non-condensing, respectively. Additionally, it can withstand vibrations during operation, including random vibrations of 5 grms and sinusoidal vibrations of 5 g in the frequency range of 10 to 500 Hz. These characteristics make the NI-9423 a robust and reliable solution for digital signal processing in challenging environments.
| Specification | Detail |
|---|---|
| Part Numbers | 783735-01, 779009-01 |
| Category | C Series Digital Module |
| Model | NI-9423 |
| 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) |
| Isolation | Digital I/O Ch-Earth Ground: 20 Vrms |
| Software Compatibility | LabVIEW Professional Development System for Windows |
| Power Consumption | Active: Up to 290 mW, Sleep Mode: Maximum 7 mW |
| Weight | 5.3 oz |
| Operating Temperature Range | -40 °C to 70 °C |
| Storage Temperature Range | -40 °C to 85 °C |
| Humidity Range (Operating and Storage) | Operating: 10 to 90% RH, Non-Condensing; Storage: 5 to 95% RH, Non-Condensing |
| Vibrations (Operating) | Random: 5 grms, Sinusoidal: 5 g (10 to 500 Hz) |
Question 1: What logic levels does the NI-9423 support?
Answer 1: 12V and 24V
Question 2: How many input channels does the NI-9423 have?
Answer 2: 8 sinking input channels
Question 3: What is the maximum update rate of the NI-9423?
Answer 3: 1 μs
Question 4: What type of isolation does the NI-9423 offer?
Answer 4: Up to 20 Vrms from earth ground
Question 5: What are the operating temperature ranges for the NI-9423?
Answer 5: -40 °C to 70 °C
