Description
The NI-9476 is a robust C Series Digital I/O module designed for versatile applications, featuring three distinct part numbers: 785045-01, 779140-01, and 780175-01. This module stands out for its capability to handle 32 channels with a 24 V, 500 μs sourcing digital output (DO) configuration.
Each part number comes with unique specifications regarding channel-to-earth isolation and front connector types. The 785045-01 variant offers a higher isolation of 250 Vrms and utilizes a spring terminal connector, making it suitable for demanding industrial environments. In contrast, the 779140-01 and 780175-01 models provide a 60 V DC isolation and are equipped with D-Sub connectors, catering to a broad range of applications.
Moreover, the 780175-01 model is distinguished by its conformal coating, enhancing its durability and resistance to harsh conditions, unlike the other two models which do not feature this protective layer. All models boast an impressive maximum update rate of 500 μs, ensuring swift response times for critical applications.
These modules are designed for seamless integration with CompactDAQ and CompactRIO systems, offering extensive compatibility. They support programming through the LabVIEW Professional Development System for Windows, along with the LabVIEW FPGA and LabVIEW Real-Time Modules, providing a flexible and powerful development environment for users.
The NI-9476 operates efficiently with a power supply range of 6 V to 36 V DC, accommodating up to 250 mA maximum, and is capable of handling digital I/O logic levels of 12V and 24V. Importantly,
| Specification | Details |
|---|---|
| Part Numbers | 785045-01, 779140-01, 780175-01 |
| Category | C Series Digital I/O |
| Model | NI-9476 |
| Description | 32-Ch 24 V, 500 us, Sourcing DO Module |
| Channel-to-Earth Isolation | 250 Vrms (785045-01), 60 V DC (779140-01, 780175-01) |
| Front Connector | Spring terminal (785045-01), D-Sub (779140-01, 780175-01) |
| Conformal Coating | No (785045-01, 779140-01), Yes (780175-01) |
| Maximum Update Rate | 500 μs |
| Compatibility | CompactDAQ, CompactRIO |
| Programming Software | LabVIEW Professional Development System for Windows, LabVIEW FPGA Module, LabVIEW Real-Time Module |
| Digital I/O Logic Levels | 12V, 24V |
| Power Supply | 6 V to 36 V DC, up to 250 mA maximum |
| Hot-Swappable | Yes |
