Maituo Intelligent Technology Co.，Ltd
| Installation Type | Wall-mounted or embedded |
| Delivery Time | 7 Days |
| Controlmethod | Electrical and Manual Override |
| Payment Terms | T/T,Western Union |
| Installation | DIN-rail mounting |
| Packaging Details | Original Case |
| Controltype | Relay-based |
| Color | Light Grey |
| Model Number | RM/S2.1 |
| Certification | CE |
| Place of Origin | EU |
| Brand Name | ABB |
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Product Specification
| Installation Type | Wall-mounted or embedded | Delivery Time | 7 Days |
| Controlmethod | Electrical and Manual Override | Payment Terms | T/T,Western Union |
| Installation | DIN-rail mounting | Packaging Details | Original Case |
| Controltype | Relay-based | Color | Light Grey |
| Model Number | RM/S2.1 | Certification | CE |
| Place of Origin | EU | Brand Name | ABB |
| High Light | ABB Room Master Premium KNX unit ，KNX switch actuator for hospitality ，20-inputs 8-outputs automation unit | ||
The RM/S2.1 is a high-performance modular 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 KNX Module range, this device represents the integration of advanced engineering standards with high-durability hardware, ensuring seamless coordination of critical building services such as lighting control, climate management, and system monitoring.
Engineered for DIN-rail or decentralized installation, the RM/S2.1 enables building operators to implement modular control architectures that reduce energy overhead and enhance occupant comfort. Built with sustainable, halogen-free materials and future-ready firmware, this device is a fundamental building block for high-performance infrastructure projects targeting LEED, WELL, and Green Premium certifications.
| Product Model | RM/S2.1 |
| Product Range | ABB i-bus® KNX System |
| Communication Protocol | Standard KNX TP1 (S-Mode / PL-Link compatible) |
| Interface Configuration | 20 Inputs, 8 Switch outputs, 4 Shutter pairs |
| Rated Operating Voltage | 230 V AC / KNX Bus |
| Control Power Supply | Bus-powered via KNX line (DC 24-30 V SELV) or external auxiliary supply |
| Functional Logic & Sensing | Advanced logic gates, support for FCU fan control, high-density I/O |
| 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 |
| Installation Method | Standard DIN Rail TH35 (EN 60715) or dedicated mounting interface |
| Operating Temperature | -5°C to +45°C (standard indoor operational range) |
| Ingress Protection | IP20 (Indoor mounting environments) |
| Material Quality | 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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