ABB NU8976A99 Digital I/O Module – Industrial Automation Solution
The ABB NU8976A99 Digital I/O Module delivers precise industrial automation control with 16 configurable channels (8 inputs/8 outputs), engineered for seamless integration into PLC and DCS systems. This robust module ensures reliable signal processing in critical applications including safety instrumented systems and process control.
Technical Specifications
| Attribute | Value |
| Product Model | NU8976A99 |
| Brand | ABB |
| Type | Digital I/O Module |
| Voltage Range | 24V DC |
| Channels | 8 Input / 8 Output |
| Operating Temperature | -25°C to +60°C |
| Dimensions | 120 x 80 x 60 mm |
| Weight | 0.25 kg |
| Certifications | CE, UL, ATEX |


Application & Integration
Ideal for safety-critical environments including power plants, oil refineries, and manufacturing facilities. Compatible with ABB’s AC 800M controllers and commonly integrated with:
- ABB S800 I/O stations
- Industrial redundancy configurations
- Triconex safety systems
- Vibration monitoring networks
Our Service Commitment
Hong Kong Saul Electric Co., Ltd. – Your trusted industrial automation partner for 15+ years. As certified ABB suppliers, we maintain Asia’s largest inventory of specialized automation components across 40+ brands.
Benefit from our expertise:
- 1-year performance warranty on all components
- Technical support from certified automation engineers
- Expedited sourcing for obsolete/hard-to-find parts
- Custom configuration assistance
For pricing and availability inquiries, contact us via WhatsApp. Can’t find your model? Our specialists will source it within 72 hours.
Direct Support:
WhatsApp: +86 180 3027 4832
Email: 3931184055@qq.com




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