Description
The product detailed in the specifications table comes with part numbers 779787-01, 780179-01, 199027C-03L, ensuring a variety of options for different applications. This device is a 32 Channel Digital Module, designed for comprehensive digital input and output operations. The configuration is specified as live line-to-line, indicating a direct and efficient connection strategy for multiple line systems.
For connectivity, it employs D-SUB front connectors, offering a reliable and secure physical connection interface. The update rate of this module is incredibly fast at 7 μs, which allows for high-speed data acquisition and control. It is compatible with CompactDAQ and CompactRIO systems, making it a versatile choice for users within these ecosystems.
Included accessories are the NI-9923 Screw Terminal Block, a 1 m DSUB cable, and a Din-Rail Spring Terminal Block, providing essential components for immediate setup and integration. The input logic level is standard at 5 V TTL, suitable for a wide range of digital devices. Input characteristics include a Schmitt trigger and hysteresis, enhancing signal integrity and noise immunity.
Protection features are robust, including overvoltage, overcurrent, and short-circuit protections, safeguarding the module from potential damage. The overcurrent protection reset time is approximately 280 milliseconds, ensuring quick recovery from fault conditions. Overvoltage protection is rated at ±30 V, offering a broad safety margin for unexpected voltage spikes.
The weight of the module is 5.3 oz, making it light and easy to handle during installation. It operates within a temperature range of -40 °C to 70 °C, and can be stored in temperatures ranging from -40 °C to 85 °C, ensuring reliability and performance in extreme conditions.
| Specification | Detail |
|---|---|
| Part Numbers | 779787-01, 780179-01, 199027C-03L |
| Channels | 32 Channel Digital Module |
| Configuration | Live line-to-line |
| Connection | D-SUB front connectors |
| Update Rate | 7 μs |
| Compatibility | CompactDAQ, CompactRIO |
| Accessories | NI-9923 Screw Terminal Block, 1 m DSUB cable, Din-Rail Spring Terminal Block |
| Input Logic Level | 5 V TTL |
| Input Characteristics | Schmitt trigger, Hysteresis |
| Protection | Overvoltage, Overcurrent, Short-circuit |
| Overcurrent Protection Reset Time | Approximately 280 milliseconds |
| Overvoltage Protection | ±30 V |
| Weight | 5.3 oz |
| Operating Temperature Range | -40 °C to 70 °C |
| Storage Temperature Range | -40 °C to 85 °C |
Question 1: What system is the NI-9403 compatible with?
Answer 1: Compatible with CompactDAQ and CompactRIO systems.
Question 2: What type of connectors does the NI-9403 use?
Answer 2: It uses D-SUB front connectors.
Question 3: What is the update rate of the NI-9403?
Answer 3: The update rate is 7 μs.
Question 4: What protection features does the NI-9403 have?
Answer 4: It has overvoltage, overcurrent, and short-circuit protections.
Question 5: What’s the input logic level of the NI-9403?
Answer 5: The input logic level is 5 V TTL.
