SD/S4.16.1 ABB 4×16A Switch Dim Actuator with MDRC KNX Compatible Automation

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Payment Terms	T/T,Western Union
Delivery Time	7 Days
Packaging Details	Original Case
Brand	ABB
Operatingtemperature	-5°C to +45°C
Channels	4
Power rating	16A
Voltage	230V AC
Installation	DIN rail mounting
Type	MDRC Devices
Weight	0.28 KG
Control type	KNX System
Product name	Dimming Actuator
Dimensions	108mm x 90mm x 65mm
Communication protocol	KNX
Function	Dim lights by adjusting brightness levels
Color	Grey
Brand Name	ABB
Model Number	SD/S 4.16.1
Certification	CE
Place of Origin	EU

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Product Details
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Product Specification


Payment Terms	T/T,Western Union	Delivery Time	7 Days
Packaging Details	Original Case	Brand	ABB
Operatingtemperature	-5°C to +45°C	Channels	4
Power rating	16A	Voltage	230V AC
Installation	DIN rail mounting	Type	MDRC Devices
Weight	0.28 KG	Control type	KNX System
Product name	Dimming Actuator	Dimensions	108mm x 90mm x 65mm
Communication protocol	KNX	Function	Dim lights by adjusting brightness levels
Color	Grey	Brand Name	ABB
Model Number	SD/S 4.16.1	Certification	CE
Place of Origin	EU
High Light	ABB KNX dimming actuator 16A ，ABB 4×16A Switch Dim Actuator ，SD/S4.16.1

SD/S4.16.1 ABB 4×16A Switch-Dim Actuator with MDRC KNX Compatible Automation

roduct Description

The ABB SD/S 4.16.1 is a high-performance 4-channel switching actuator tailored for intelligent load control in modern smart buildings and home automation systems. Engineered with versatility and reliability at its core, it excels in managing a wide spectrum of electrical loads—including LED lighting, incandescent lamps, halogen fixtures, small appliances, ventilation fans, and other resistive, inductive, or capacitive devices—making it a flexible solution for both residential and commercial environments.

Each channel delivers a robust 16A maximum current capacity, enabling stable control of high-power loads while maintaining energy efficiency. Compatible with KNX TP (Twisted Pair) bus systems, the actuator seamlessly integrates into centralized automation networks, supporting remote control, schedule programming, and synchronization with occupancy sensors, brightness detectors, or other KNX-enabled devices. This facilitates intelligent load management strategies such as occupancy-based on/off switching, daylight harvesting, and energy consumption optimization, aligning with modern building efficiency standards.

Featuring a compact DIN-rail mounting design (8 division units, fitting standard 35mm DIN rails) and IP20 protection class, it is easy to install in control cabinets, saving space and ensuring durability for indoor applications. The actuator supports manual on-device operation for quick testing, maintenance, or emergency adjustments—even without bus voltage—adding on-site flexibility for installers and facility managers. Equipped with secure screw terminals and flame-retardant housing compliant with international safety standards, it guarantees long-term stability and reliable performance in diverse environmental conditions.

Whether retrofitting existing infrastructure or building new smart spaces, the ABB SD/S 4.16.1 combines multi-channel scalability, broad load compatibility, and smart integration to deliver a cost-effective, high-performance switching solution for modern automation projects.

Technical Specifications

Parameter	Details
Model Number	SD/S 4.16.1
Product Type	4-channel switching actuator (KNX-compatible)
Channel Quantity	4 independent, isolated channels
Max Current per Channel	16A (resistive load, 230V AC)
Compatible Load Types	Resistive, inductive, capacitive loads; LED lighting, incandescent lamps, halogen fixtures, small appliances (e.g., coffee machines), ventilation fans, pumps
Bus Compatibility	KNX TP (Twisted Pair), compliant with KNX 2.3 standard
Protection Class	IP20
Installation Type	DIN-rail mounted (8 division units, standard 35mm DIN rail)
Operating Voltage	230V AC (50/60 Hz)
Control Methods	KNX bus control (centralized automation), manual on-device push-button operation (without bus voltage)
Wiring Interface	Screw terminals (copper conductor: 0.5–2.5mm²; flexible conductor: 0.5–1.5mm²)
Operating Temperature	-5°C to +45°C (ambient temperature, no condensation)
Storage Temperature	-25°C to +70°C
Housing Material	Flame-retardant polycarbonate (UL94 V0), compliant with IEC 60695-11-10
Dimensions (W×H×D)	Approx. 45mm × 90mm × 65mm (standard DIN-rail mounting dimensions)
Certifications	CE, KNX BTL certified, compliant with IEC 61010-1, IEC 61158-2, EN 50090
Key Protection Features	Overload protection, short-circuit protection (basic level), surge protection
Response Time	≤ 10ms (switching delay, no-load condition)
Power Consumption	≤ 2W (standby), ≤ 4W (full-load operating)
Mechanical Life	≥ 100,000 switching cycles per channel
Electrical Life	≥ 10,000 switching cycles (at max load)

Application Scenarios

Commercial Buildings: Ideal for offices, retail stores, hotels, and conference centers—supports multi-zone load control (e.g., open workspace lighting, retail display fixtures, hotel room appliances, conference room AV equipment) and integrates with KNX building management systems (BMS) for centralized scheduling, energy monitoring, and remote operation.
Residential Smart Homes: Suitable for luxury villas, high-end apartments, or modern residences—enables independent control of lighting (living room, bedroom, kitchen), small appliances (coffee machines, air purifiers), and ventilation fans across multiple rooms, compatible with smart home KNX networks for scene programming (e.g., “morning mode,” “away mode”).
Industrial Auxiliary Systems: Perfect for light industrial environments, warehouses, or workshops—controls auxiliary loads such as task lighting, exhaust fans, small pumps, or signal lights, supporting automated operation based on production schedules or occupancy detection.
Retrofit Projects: Seamlessly upgrades existing electrical infrastructure (e.g., older office buildings, residential complexes) to smart control without full rewiring—replaces traditional switches with automated, multi-channel control, reducing energy waste and improving operational efficiency.
Mixed-Use Developments: Excels in mixed-load environments like shopping malls, mixed-use towers, or co-working spaces—manages diverse loads (lighting, retail kiosk appliances, common area ventilation) across multiple zones, ensuring consistent performance and easy integration with centralized BMS.
Hospitality & Healthcare Facilities: Suitable for hotels, clinics, or senior care centers—controls room lighting, bathroom fans, and small medical devices (low-power) with reliable switching, supporting 24/7 operation and compliance with safety standards for sensitive environments.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Seller,Trading Company,Exporter 


Year Established:

2015 


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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Maituo Intelligent Technology Co.，Ltd
1st Floor, Building 4, Xindao Street, Yazhou District, Sanya City, Hainan Province, China
https://www.knxcomponents.com/

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