ABB PFXA401SF Operator Unit
The ABB PFXA401SF Operator Unit delivers seamless configuration and programming integration for industrial automation systems. Designed for precision control, this module optimizes complex process management in manufacturing plants and industrial facilities, ensuring reliable operation and production consistency.
Technical Specifications
| Brand | ABB |
| Model | PFXA401SF |
| Origin | Switzerland |
| Input Voltage | 100-240V AC |
| Operating Temp | -20°C to +60°C |
| Interfaces | Modbus, IEC670, PROFIBUS, HART |
| Certifications | CE, UL, RoHS |


Industrial Applications
Essential for DCS/PLC systems requiring high-precision control in demanding environments including:
- Process automation in chemical plants
- Manufacturing production line control
- Critical infrastructure monitoring systems
Compatible with ABB’s 800xA and Symphony Plus control platforms. For specific integration requirements, contact our engineers for compatibility verification.
Why Choose Saul Electric?
Hong Kong Saul Electric Co., Ltd. – Asia’s premier industrial automation supplier with 15+ years expertise. As certified ABB partners, we provide:
- 1-year performance warranty on all components
- Technical support for system integration
- Access to rare/discontinued industrial components
- Rapid sourcing solutions for urgent requirements
Request pricing and availability:
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