Maituo Intelligent Technology Co.，Ltd
| Payment Terms | T/T,Western Union |
| Switchingfrequency | Up to 60 Hz |
| Packaging Details | Original Case |
| Load Capacity | Max 100W per channel |
| Delivery Time | 7 Days |
| System | KNX building automation bus |
| Knx Bus Voltage | 21-30V DC |
| Communication Protocols | Wi-Fi, Zigbee, Z-Wave, or RF |
| Compatibility | Works with various smart home systems |
| Function | Controls switching operations in electrical circuits |
| Model Number | UD/S 4.210.2.1 |
| Certification | CE |
| Brand Name | ABB |
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Product Specification
| Payment Terms | T/T,Western Union | Switchingfrequency | Up to 60 Hz |
| Packaging Details | Original Case | Load Capacity | Max 100W per channel |
| Delivery Time | 7 Days | System | KNX building automation bus |
| Knx Bus Voltage | 21-30V DC | Communication Protocols | Wi-Fi, Zigbee, Z-Wave, or RF |
| Compatibility | Works with various smart home systems | Function | Controls switching operations in electrical circuits |
| Model Number | UD/S 4.210.2.1 | Certification | CE |
| Brand Name | ABB | ||
| High Light | ABB Universal Dim Actuator for LED dimming ，KNX dimming actuator with scene control ，4-fold dimming actuator 210 VA | ||
The UD/S 4.210.2.1 is a high-performance modular component of the ABB i-bus® KNX building automation system, designed to provide exceptional reliability, energy efficiency, and operational scalability for modern intelligent infrastructure.
As part of the globally recognized Dimming Actuator 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 wall mounting, the UD/S 4.210.2.1 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 | UD/S 4.210.2.1 |
| Product Range | ABB i-bus® KNX System |
| Communication Protocol | Standard KNX TP1 (S-Mode / PL-Link compatible) |
| Interface Configuration & Channels | 4 independent channels |
| Rated Operating Voltage | 230V AC |
| Control Power Supply | Bus-powered via KNX line (DC 24-30 V SELV) or external auxiliary supply |
| Functional Sensing & Logic | High-durability internal relays, status feedback objects, logic gates, and time functions |
| Network Topology | Supports standard star, daisy-chain, and branch-based bus architectures |
| Wiring Interface | Industrial-grade maintenance-free PUSH-IN or screw terminals for secure connectivity |
| Operating Temperature | -5°C to +45°C (standard indoor operational range) |
| Ingress Protection | IP20 (Indoor mounting environments) |
| Housing Material | Halogen-free, Flame-retardant Polycarbonate (UL 94 V-0) |
| Certifications | CE Marked, RoHS, REACH, KNX Certified, Green Premium, BTL Listed |
The UD/S 4.210.2.1 is designed for high-density commercial and residential projects where space and reliability are paramount. It manages multiple electrical loads from a single modular unit, reducing the total footprint in electrical distribution boards.
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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