Description
The NI-9423 is part of the C Series Digital I/O category and comes with part numbers 783735-01 and 779009-01. This module is designed for high-speed applications, featuring an 8-channel, 24 V, 1 μs, high-speed sinking DI (Digital Input), making it an excellent choice for projects requiring rapid data acquisition and processing. The digital I/O logic levels supported by this device are 12V and 24V, ensuring compatibility with a wide range of industrial sensors and actuators.
The device boasts 8 sinking input channels, allowing for direct connection to various industrial sensors. With a maximum update rate of 1 μs, it is well-suited for high-speed applications where quick response times are critical. The NI-9423 offers versatility in connection options, featuring spring terminals for the 783735-01 model and screw terminals for the 779009-01 model, providing flexibility for different wiring preferences.
It is compatible with the LabVIEW Professional Development System for Windows, offering a comprehensive software solution for developing complex applications. The module also ensures a reliable operation in various industrial environments with a digital I/O channel-to-earth ground isolation of 20 Vrms.
In terms of power efficiency, the NI-9423 operates with a power consumption of 290 mW when active and 7 mW in sleep mode, highlighting its energy-saving capabilities. Weighing only 5.3 oz, it is a lightweight option for systems where space and weight are considerations.
The module is designed to withstand harsh environments, operating effectively in temperatures ranging from -40 °C to 70 °C and can be stored in temperatures ranging from -40 °C to 85 °C. It also operates reliably in a wide range of humidity conditions, from 10 to 90% RH, non-condensing for operating conditions, and 5 to 95% RH, non-condensing for storage conditions
| Specification | Details |
|---|---|
| Part Numbers | 783735-01, 779009-01 |
| Category | C Series Digital I/O |
| Model | NI-9423 |
| Description | 8-Ch 24 V, 1 μs, High-Speed Sinking DI |
| 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) |
| Software Packages | LabVIEW Professional Development System for Windows |
| Digital I/O Ch-Earth Ground Isolation | 20 Vrms |
| 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 |
| Operating Humidity Range | 10 to 90% RH, non-condensing |
| Storage Humidity Range | 5 to 95% RH, non-condensing |
| Operating Vibrations | Random: 5 grms, Sinusoidal: 5 g (10 to 500 Hz) |
Question 1: What is the max update rate of NI-9423?
Answer 1: 1 μs
Question 2: How many input channels does NI-9423 have?
Answer 2: 8 sinking input channels
Question 3: What power does NI-9423 consume when active?
Answer 3: 290 mW
Question 4: What are the operating temperatures for NI-9423?
Answer 4: -40 °C to 70 °C
Question 5: Does NI-9423 support screw and spring terminals?
Answer 5: Yes, it offers dual connector options.
