Description
The NI-9423 is a C Series Digital I/O module identified by part numbers 783735-01 and 779009-01. This module is designed to accommodate 12V, 24V digital I/O logic levels, making it versatile for a range of applications. It features 8 sinking input digital input channels, allowing for efficient data acquisition and control. The NI-9423 boasts a maximum update rate of 1 μs, ensuring high-speed performance for demanding applications.
Regarding connectivity, it supports two types of connectors: a Spring Terminal for the 783735-01 model and a Screw Terminal for the 779009-01 model, providing flexibility in wiring and installation. The module also offers 20 Vrms of digital I/O to Earth ground isolation, enhancing its safety and noise resistance in industrial environments.
The NI-9423 is compatible with the LabVIEW Professional Development System for Windows, facilitating easy and powerful programming for users. Its power consumption is optimized, with 290 mW active and only 7 mW in sleep mode, highlighting its efficiency. The module is lightweight, weighing in at 5.3 oz, and is designed to operate in harsh conditions with an operating temperature range of -40 °C to 70 °C and a storage temperature range of -40 °C to 85 °C.
Its robustness is further underscored by its ability to operate in a wide range of humidity, from 10 to 90% RH non-condensing for operating conditions, and 5 to 95% RH non-condensing for storage. Additionally, the NI-9423 can withstand significant vibration, up to 5 grms (10 to 500 Hz) in random conditions and 5 g (10 to 500 Hz) in sinusoidal conditions, ensuring reliability and durability in industrial applications.
| Attribute | Details |
|---|---|
| Part Numbers | 783735-01, 779009-01 |
| Category | C Series Digital I/O |
| Model | NI-9423 |
| Logic Levels | 12V, 24V digital I/O |
| Digital Input Channels | 8 (Sinking Input) |
| Maximum Update Rate | 1 μs |
| Connector Type | Spring Terminal (783735-01), Screw Terminal (779009-01) |
| Digital I/O Ch-Earth Ground Isolation | 20 Vrms |
| Programming Software | LabVIEW Professional Development System for Windows |
| Power Consumption (Active) | 290 mW |
| Power Consumption (Sleep Mode) | 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 Vibration (Random) | 5 grms (10 to 500 Hz) |
| Operating Vibration (Sinusoidal) | 5 g (10 to 500 Hz) |
Question 1: What logic levels does the NI-9423 support?
Answer 1: 12V, 24V digital I/O logic levels.
Question 2: How many sinking input channels does 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 types of connectors are supported by NI-9423?
Answer 4: Spring Terminal and Screw Terminal.
Question 5: What is the operating temperature range of the NI-9423?
Answer 5: -40 °C to 70 °C.
