Description
The NI-9477 is a 32-Channel Sinking Digital Output C Series Digital Module designed for versatility and high-performance in automation and control applications. This module supports a wide range of part numbers, including 779517-01, 780174-01, 193211C-01L, 199017B-02L, and 193211B-01, ensuring a broad compatibility and flexibility for various system requirements.
With its 37-Pin D-SUB connector type, the NI-9477 provides a reliable and secure connection to your system, suitable for both CompactDAQ and CompactRIO systems. The module excels in environments requiring control of up to 60 V signals, with each of its 32 channels capable of sinking up to 1 A of current, and a total module capacity of up to 20 A. For applications distributing current across all channels, the module can manage up to 625 mA, ensuring efficient power distribution and management.
One of the key features of the NI-9477 is its maximum update rate of 8 us, enabling rapid signal processing and control for time-sensitive applications. This module is also designed to work seamlessly with various software, including the LabVIEW Professional Development System for Windows, NI LabVIEW FPGA Module, and NI LabVIEW Real-Time Module, providing a robust development environment for creating sophisticated applications.
Additionally, the module offers enhanced durability and reliability through its conformal coated version, part number 780174-01, protecting against harsh conditions and ensuring long-term performance. The NI-9477 also boasts 60 V DC, CAT I Ch-Earth ground isolation, and a 1,000 Vrms withstand Ch-Earth ground isolation for improved safety and reliability in electrical installations. Its support for digital I/O logic levels of 12V further emphasizes its flexibility in interfacing with various digital devices and systems.
| Specification | Detail |
|---|---|
| Part Numbers | 779517-01, 780174-01, 193211C-01L, 199017B-02L, 193211B-01 |
| Product Model | NI-9477 |
| Description | 32-Channel Sinking Digital Output C Series Digital Module |
| Connector Type | 37-Pin D-SUB |
| Supported Systems | CompactDAQ and CompactRIO |
| Signal Support | Up to 60 V signals |
| Current per Channel | Up to 1 A |
| Total Current per Module | Up to 20 A |
| Current across all Channels | Up to 625 mA |
| Maximum Update Rate | 8 us |
| Software Compatibility | LabVIEW Professional Development System for Windows, NI LabVIEW FPGA Module, NI LabVIEW Real-Time Module |
| Conformal Coated | Part number 780174-01 |
| Isolation | 60 V DC, CAT I Ch-Earth ground isolation; 1,000 Vrms withstand Ch-Earth ground isolation |
| Digital I/O Logic Levels | 12V
Question 1: How many channels does the NI-9477 have? Question 2: What connector type does the NI-9477 use? Question 3: What’s the max signal voltage for NI-9477? Question 4: What is the max current per channel for NI-9477? Question 5: What’s the update rate of the NI-9477? |




