Description
The NI-9476 is a C Series Digital I/O module characterized by its part number 191313A-01, although it is important to note that the main description lists different part numbers with specific features. This module is designed for 32-channel operation with a 24 V, 500 μs, sourcing digital output (DO) capability.
When it comes to channel-to-earth isolation, the module offers 250 Vrms for the part number 785045-01, and 60 V DC for part numbers 779140-01 and 780175-01. The type of front connector also varies with the part number; it is a spring terminal for 785045-01, and a D-Sub connector for 779140-01 and 780175-01. Regarding the conformal coating, it is not present for 785045-01 and 779140-01, but it is available for 780175-01.
The module boasts a 500 μs maximum update rate, ensuring rapid response times suitable for a variety of applications. It is compatible with both CompactDAQ and CompactRIO platforms, providing flexibility in system design. Programming support is extensive, with compatibility with the LabVIEW Professional Development System for Windows, the LabVIEW FPGA Module, and the LabVIEW Real-Time Module.
It supports digital I/O logic levels of 12V and 24V, catering to a wide range of industrial applications. The module’s power supply requirements are 6 V to 36 V DC, with up to 250 mA maximum current consumption. Additionally, the NI-947
| Specification | Details |
|---|---|
| Part Number | 191313A-01 (Please note, the main description lists different part numbers with specific features) |
| 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 for 785045-01; 60 V DC for 779140-01 and 780175-01 |
| Front Connector | Spring terminal for 785045-01; D-Sub for 779140-01 and 780175-01 |
| Conformal Coating | No for 785045-01 and 779140-01; Yes for 780175-01 |
| Update Rate | 500 μs maximum |
| Compatible Platforms | 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 | Question 1: What is the update rate of the NI-9476?


