FCC/S1.5.2.1 ABB KNX Fan Coil Controller 2-Fold PWM 0-10V Modulating Fan with Manual Operation Override Switches

The FCC/S1.5.2.1 is a high-performance modular component of the ABB i-bus® KNX building automation ecosystem, engineered to deliver exceptional reliability, energy efficiency, and operational scalability for modern intelligent infrastructure.

As part of the globally recognized Room Temperature Control range, this device represents the convergence of high-performance hardware design and flexible software logic, ensuring seamless coordination across diverse building services such as climate management, network integration, and load monitoring.

Designed for DIN-rail or decentralized installation, the FCC/S1.5.2.1 facilitates professional control architectures that reduce energy overhead and enhance occupant comfort. Built with sustainable materials and future-ready technology, this device is a foundational building block for high-performance infrastructure projects targeting LEED, WELL, and Green Premium certifications.

Specifically engineered for 24/7 mission-critical operations in high-end commercial office towers, healthcare facilities, and luxury residential estates.

• Product Model: FCC/S1.5.2.1
• Product Series: ABB i-bus® KNX System
• Communication Protocol: Standard KNX TP1 (S-Mode / PL-Link compatible) / IP Communication
• Interface Configuration & Channels: 2 PWM + 1 Analog 0-10V Fan + Manual Override
• Rated Operating Voltage: 230 V AC
• Control Power Supply: Bus-powered via KNX line (DC 24-30 V SELV) or external auxiliary supply
• Functional Logic & Sensing Performance: Full manual control for all outputs, integrated fault diagnostics, scene recall
• Network Topology Support: Supports standard star, daisy-chain, and branch-based bus architectures
• Wiring Interface: Maintenance-free PUSH-IN or industrial screw terminals for secure connectivity
• Operating Temperature: -5°C to +45°C (standard indoor operational range)
• Ingress Protection: IP20 (Indoor installation environments)
• Housing Material: Halogen-free, Flame-retardant industrial grade polycarbonate
• Certifications: CE Marked, RoHS, REACH, KNX Certified, Green Premium, BTL Listed

Specified for premium office fit-outs in regions with high-efficiency motor regulations. It allows for the integration of modern EC fans into the building bus with a fail-safe manual override option.