Description
The NI-9478 is a high-quality C Series Digital I/O module designed for versatile applications, particularly in solenoid and valve control. It comes with the part number 197105A-01L and is known for its robust performance in various industrial settings. This module is specifically engineered to manage up to 16 channels, providing a wide voltage range from 0V to 50V. Each channel supports a current limit of 1.2A, ensuring efficient power distribution across all connected devices.
The NI-9478 is characterized by its fast response time of 50 µs, allowing for quick signal processing and control actions. This feature is particularly beneficial in applications requiring precise timing and rapid execution of commands. The module’s compatibility with CompactDAQ and CompactRIO systems enhances its versatility, making it compatible with a wide range of setups and configurations.
For users requiring different specifications, the module offers alternative part numbers 779940-01 (No conformal coating) and 779940-02 (With conformal coating), catering to varying environmental and operational needs. The NI-9478 boasts a total current capacity of up to 16 A per module, providing ample power for demanding applications. It supports various digital I/O logic levels, including 12V, 24V, and 48V, thereby offering flexibility in connecting and controlling different types of industrial equipment.
Software compatibility with LabVIEW FPGA adds a layer of convenience and customization, allowing users to tailor the module’s operation to their specific requirements. The NI-9478 is designed to withstand harsh conditions, evidenced by its shock resistance of 50 g and vibration tolerance of 5 g. This resilience ensures reliable operation even in the most challenging environments. Additional features like programmable current limits and direct connectivity to industrial equipment further enhance the module’s utility and ease of use, making it an ideal choice for professionals seeking a high-performance digital I/O solution.
| Specification | Detail |
|---|---|
| Part Number | 197105A-01L |
| Category | C Series Digital I/O |
| Model | NI-9478 |
| Description | NI 9478 16-Ch 0V to 50V, 1.2A per ch, 7 us, Sinking DO Module |
| Channels | 16 |
| Voltage Range | 0V to 50V |
| Current Limit | 1.2A per channel |
| Response Time | 50 µs |
| Compatibility | CompactDAQ and CompactRIO systems |
| Part Numbers | 779940-01 (No conformal coating), 779940-02 (With conformal coating) |
| Applications | Solenoid and valve control |
| Current Capacity | Up to 16 A per module |
| Digital I/O Logic Levels | 12V, 24V, 48V |
| Software Compatibility | LabVIEW FPGA |
| Shock | 50 g |
| Vibration | 5 g |
| Features | Programmable current limits, Direct connectivity to industrial equipment |
Question 1: What is the voltage range of the NI-9478?
Answer 1: 0V to 50V
Question 2: How many channels does the NI-9478 support?
Answer 2: 16 channels
Question 3: What is the current limit per channel for the NI-9478?
Answer 3: 1.2A
Question 4: What systems is the NI-9478 compatible with?
Answer 4: CompactDAQ and CompactRIO
Question 5: What is the response time of the NI-9478?
Answer 5: 50 µs


