AE/A 2.1 ABB Analog Input 2-Fold Surface-Mounted SM for RTD PT100 and Standard 0-10V High-Precision Sensors
Product Overview
The AE/A 2.1 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 integrates 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/A 2.1 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.
Technical Specifications
| Product Model |
AE/A 2.1 |
| Product Range |
ABB i-bus® KNX System |
| Communication Protocol |
Standard KNX TP1 (S-Mode / PL-Link compatible) |
| Interface Configuration & Channels |
2 analog inputs (PT100, PT1000, 0-10V) |
| 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 |
Independent measurement range per channel, high-resolution ADC |
| 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 |
Application Scenarios
Designed for rooftop or plant room sensing where DIN-rail space is not available. It captures data from temperature probes and weather sensors, feeding precise environmental metrics back to the KNX bus for HVAC optimization.
Key Feature: High-precision analog input module with dual channels for RTD PT100 and standard 0-10V sensors, ideal for surface-mounted installations in space-constrained environments.
