Maituo Intelligent Technology Co.，Ltd
| Timer Function | Supports scheduling and timer settings |
| Rated Load Specification | 8 channels × 250V AC / 10A |
| Payment Terms | T/T,Western Union |
| Communication Protocol | KNX Building Automation System |
| Packaging Details | Original Case |
| Installation Method | Flush-mounted |
| Delivery Time | 7 Days |
| Outputtype | Relay output |
| Installation Type | Wall-mounted or embedded |
| Series | Schneider SpaceLogic |
| Model Number | AC/S 1.2.1 |
| Certification | CE |
| Brand Name | ABB |
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Product Specification
| Timer Function | Supports scheduling and timer settings | Rated Load Specification | 8 channels × 250V AC / 10A |
| Payment Terms | T/T,Western Union | Communication Protocol | KNX Building Automation System |
| Packaging Details | Original Case | Installation Method | Flush-mounted |
| Delivery Time | 7 Days | Outputtype | Relay output |
| Installation Type | Wall-mounted or embedded | Series | Schneider SpaceLogic |
| Model Number | AC/S 1.2.1 | Certification | CE |
| Brand Name | ABB | ||
| High Light | ABB Application Controller BACnet with Web Visualization ，BACnet Application Controller with Cross-Protocol Gateway ，ABB System Controller with Advanced Logic | ||
The AC/S 1.2.1 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 Building Controllers 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 AC/S 1.2.1 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.
| Product Model | AC/S 1.2.1 |
| Product Range | ABB i-bus® KNX System |
| Communication Protocol | Standard KNX TP1 (S-Mode / PL-Link compatible) |
| Interface Configuration & Channels | BACnet/IP interface + KNX bus node |
| Rated Operating Voltage | 24 V AC/DC |
| Control Power Supply | Bus-powered via KNX line (DC 24-30 V SELV) or external mains supply |
| Functional Logic & Sensing Performance | Support for 1000 BACnet objects, automated visualization generation |
| 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 |
Company Details
Business Type:
Manufacturer,Seller,Trading Company,Exporter
Year Established:
2019
Total Annual:
800000 USD-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ... Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ...
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