ABB NU8976A99 Digital I/O Module – Enhance Your Automation Systems
The ABB NU8976A99 Digital I/O Module delivers robust digital input/output capabilities for industrial automation systems. Designed for reliability in demanding environments, this scalable solution enables precise control and monitoring across diverse applications, from manufacturing process control to equipment safety systems.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model Number | NU8976A99 |
| Type | Digital I/O Module |
| Dimensions | 480 x 82 x 180 mm |
| Weight | 0.66 kg |
| Operating Voltage | 220 V |
| Output Frequency | 30 kHz |
| Channels | 16 Input / 16 Output |
| Temperature Range | -25°C to +70°C |


Industrial Applications
This high-performance module integrates seamlessly with ABB AC800M controllers and is ideal for:
- Process control systems in chemical plants
- Machine safety interlocks in manufacturing
- Energy management in power distribution
- Conveyor control in material handling
Compatible with complementary modules including CI871, SD832, and PM864, the NU8976A99 enables flexible system expansion while maintaining signal integrity in electrically noisy environments.
Vertex Industrial – Your Automation Partner
Vertex Industrial specializes in global sourcing of industrial automation hardware from leading brands including ABB, Siemens, Rockwell, and Schneider. We provide:
- 1-Year Warranty on all products
- Technical support throughout product lifecycle
- Global logistics with customs documentation
- Sourcing solutions for hard-to-find components
Contact our specialists for pricing details and customized solutions:
WhatsApp Support or
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Can’t find your required model? We’ll source it globally – contact us today!

















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