ABB NU8976A99 Digital I/O Module
The ABB NU8976A99 Digital I/O Module delivers exceptional scalability and flexibility in industrial automation systems, offering a cost-effective solution for complex manufacturing environments. With 16 digital input and 16 digital output channels, this module efficiently handles diverse control tasks in modern industrial applications including process automation, machinery control, and production line monitoring.
Technical Specifications
| Attribute | Value |
| Type | Digital I/O Module |
| Product ID | NU8976A99 |
| Brand | ABB |
| Weight | 0.75 kg |
| Dimensions (D×H×W) | 180 × 100 × 90 mm |
| Input Channels | 16 ch |
| Output Channels | 16 ch |
| Voltage Range | 24V DC |
| Operating Temperature | -40°C to +85°C |


Applications & Compatibility
Designed for seamless integration into ABB’s industrial control systems, the NU8976A99 module supports diverse signal types including dry contacts, TTL signals, and NPN/PNP transistors. Its robust IP20-rated construction ensures reliable performance in harsh environments across manufacturing plants, energy facilities, and automated production lines. Compatible with AC 800M controllers and other ABB automation products, this module simplifies system upgrades and expansions.
About Apex Automation
Founded in 2014, Apex Automation specializes in ready-to-ship industrial automation equipment with expert pre-sales consultation and comprehensive after-sales support. All products include a 1-year warranty and technical assistance. Contact us via WhatsApp for competitive pricing or if you require specific models not listed. Our team ensures rapid response and tailored solutions for your automation needs.

















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