Description
The NI-9478 is a high-performance C Series Digital I/O module, distinguished by its part numbers 779940-01 and 779940-02. This module features 16 digital channels (16-Ch) and offers a wide voltage range from 0V to 50V, making it versatile for various digital control applications. Each channel on the NI-9478 can handle a current up to 1.2A, with a total maximum current capacity of 16 A per module, ensuring robust performance for demanding applications.
The module boasts a quick response time of only 7 us, allowing for fast signal processing. It is designed as a sinking DO module, which is essential for applications requiring a connection to a common positive supply. A notable feature of this module is its conformal coating, available exclusively on the 779940-02 model, providing additional protection against harsh environments.
Compatibility is a key advantage of the NI-9478, as it seamlessly integrates with both CompactDAQ and CompactRIO systems. Its software compatibility with LabVIEW FPGA offers a flexible programming environment, making it easier for engineers to implement complex logic and control algorithms.
The module supports multiple digital I/O logic levels, including 12V, 24V, and 48V, accommodating a broad range of industrial sensors and actuators. Its robustness is further evidenced by its ability to withstand up to 50 g of shock and 5 g of vibration, ensuring reliable operation in challenging industrial environments.
In summary, the NI-9478 is an advanced, highly compatible C Series Digital I/O module, designed for fast response and high current applications. Its durable construction and compatibility with LabVIEW FPGA software make it an ideal choice for engineers looking for reliable digital control solutions.
| Specification | Details |
|---|---|
| Part Numbers | 779940-01, 779940-02 |
| Category | C Series Digital I/O |
| Model | NI-9478 |
| Channels | 16-Ch |
| Voltage Range | 0V to 50V |
| Current per Channel | 1.2A |
| Response Time | 7 us |
| Type | Sinking DO Module |
| Conformal Coating | Only on 779940-02 |
| Compatibility | CompactDAQ, CompactRIO |
| Software Compatibility | LabVIEW FPGA |
| Maximum Current Capacity | 16 A per module |
| Digital I/O Logic Levels | 12V, 24V, 48V |
| Shock | 50 g |
| Vibration | 5 g |
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 have?
Answer 2: 16 channels
Question 3: What is the per channel current capacity of the NI-9478?
Answer 3: 1.2A per channel
Question 4: Is the NI-9478 compatible with LabVIEW FPGA?
Answer 4: Yes
Question 5: What models have conformal coating for the NI-9478?
Answer 5: 779940-02

