ABB NWX511a-2/R HESG112548R12 Industrial Automation Module
The ABB NWX511a-2/R HESG112548R12 is a high-performance industrial automation module engineered for advanced control systems in demanding manufacturing environments. Designed to deliver reliable operation and precision control, this module serves as a critical component in process automation, safety systems, and machinery control applications where operational continuity is paramount.
Technical Specifications
| Manufacturer | ABB |
| Model Number | NWX511a-2/R |
| Sub-Model | HESG112548R12 |
| Voltage Rating | 230 V AC |
| Current Rating | 16 A |
| Protection Class | IP65 |
| Operating Temperature | -25°C to +60°C |
| Certifications | CE, UL, ATEX |
| Dimensions | 150 mm × 90 mm × 70 mm |
| Weight | 2.5 kg |


Applications & Compatibility
This robust module excels in critical industrial environments including power generation facilities, chemical processing plants, and automated manufacturing lines. Designed for seamless integration with ABB’s 800xA and Symphony Plus control systems, it maintains compatibility with legacy ABB platforms. Commonly paired with safety relays, I/O modules, and PLC processors like AC 800M series for comprehensive system redundancy.
About Hong Kong Saul Electric
Hong Kong Saul Electric Co., Ltd. is Asia’s premier supplier of industrial automation components with 15+ years of technical excellence. As certified partners for ABB, Bentley Nevada, TRICONEX and GE, we specialize in hard-to-find automation parts with Asia’s largest inventory of obsolete and niche-market components. Our experts provide:
- 1-year comprehensive warranty on all components
- Technical support for system integration and troubleshooting
- Global sourcing solutions for discontinued models
- Customized procurement for bulk requirements
Contact our automation specialists for pricing and availability: WhatsApp Support or email 3931184055@qq.com. Can’t find your specific model? We’ll source it!




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