AE/S 4.1.1.3 ABB Analog Input 4-Fold MDRC for PT100 and Standard 0-20mA Voltage Signals for Professional Systems

The AE/S 4.1.1.3 is a professional-grade component of the ABB i-bus® KNX building automation system, engineered to deliver exceptional reliability, energy efficiency, and operational scalability for modern intelligent infrastructure. As part of the globally recognized Special Sensor range, this device represents the integration of advanced engineering standards with high-durability hardware, ensuring seamless coordination across diverse building services including lighting, HVAC, and system monitoring.

Designed for modular or decentralized installation, the AE/S 4.1.1.3 facilitates flexible 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 standards such as LEED, WELL, and Green Premium. It is specifically engineered for 24/7 mission-critical operations in high-end commercial office towers, healthcare facilities, and luxury residential estates.

• Product Model:AE/S 4.1.1.3
• Product Range:ABB i-bus® KNX System
• Communication Protocol:Standard KNX TP1 (S-Mode / PL-Link compatible)
• Interface Configuration & Channels:4 configurable analog inputs
• Rated Operating Voltage:Bus-powered
• Control Power Supply:Bus-powered via KNX line (DC 24-30 V SELV) or external mains supply
• Functional Logic & Sensing Performance:Threshold comparison logic, support for resistive sensors up to 10kOhm
• Network Topology Support:Supports standard star, daisy-chain, and branch-based bus architectures
• Wiring Interface:Industrial-grade maintenance-free PUSH-IN or industrial screw terminals
• Operating Temperature:-5°C to +45°C (standard indoor operational range)
• Ingress Protection:IP20 (Indoor mounting environments)
• Housing Material:Halogen-free, Flame-retardant industrial grade polycarbonate
• Certifications:CE Marked, RoHS, REACH, KNX Certified, Green Premium, BTL Listed