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UD/S4.210.2.1 ABB 4-Channel Dimming Actuator Expandable to 600W

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UD/S4.210.2.1 ABB 4-Channel Dimming Actuator Expandable to 600W

Brand Name : ABB

Model Number : UD/S4.210.2.1

Certification : CE

Place of Origin : EU

MOQ : 1

Payment Terms : T/T

Delivery Time : 7 days

Packaging Details : Original Case

Material : Flame-retardant plastic

Channels : 4

Installationlocation : Indoor

Operatingtemperaturerange : -5°C to 45°C

Productname : Dimming Actuator

Mountingtype : DIN Rail

Communicationprotocol : KNX

Dimensions : 90mm x 70mm x 63mm

Weight : 150g

Voltage : 230V AC

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UD/S4.210.2.1 ABB 4-Channel Dimming Actuator Expandable to 600W

The ABB UD/S4.210.2.1 is a 4-channel universal dimming actuator optimized for modern and traditional lighting systems, designed primarily for retrofit LED lamps (LEDi) while supporting a broad range of load types. It delivers precise dimming control for incandescent lamps, low-voltage halogen lights (with conventional/electronic transformers), 230V halogen lamps, and dimmable energy-saving halogen lamps.

UD/S4.210.2.1 Key features include automatic load detection (configurable), a dedicated neutral connection per channel, and parallelizable outputs to boost power capacity. It supports manual on-device operation even without bus voltage (or in unprogrammed states) and offers extensive test/diagnostic functions via I-Bus tools. Its compact DIN-rail design (8 division units) and KNX bus compatibility make it a flexible solution for integrated lighting control projects.

UD/S4.210.2.1 Technical Specifications

Parameter	Details
Model Number	UD/S4.210.2.1
Product ID	2CKA006197A0047
EAN Code	4011395251867
Channel Quantity	4 channels
Max Power per Channel	210W (expandable to 600W via parallel output connection)
Max LED Power per Channel	80W (expandable to 200W via parallel connection)
Compatible Load Types	Retrofit LED (LEDi), incandescent, low-voltage halogen (with transformers), 230V halogen, dimmable energy-saving halogen
Key Features	Automatic load detection, dedicated neutral per channel, manual operation (no bus voltage), parallel output capability
Bus Compatibility	KNX TP
Protection Class	IP20
Installation Type	DIN-rail mounted (8 division units)
Minimum Load	2W

UD/S4.210.2.1 Application Scenarios

Commercial Lighting Systems: Ideal for offices, retail spaces, and hospitality venues (e.g., hotels, conference centers) requiring multi-channel dimming control for mixed LED/traditional lamp setups.
Retrofit Projects: Seamlessly integrates into existing KNX-based systems when upgrading to LED lamps, preserving infrastructure while adding modern dimming functionality.
High-Power Lighting Zones: Suitable for areas needing boosted output (via parallel channels), such as large lobbies, exhibition halls, or industrial workspaces.
Residential Premium Installations: Supports customized ambiance in luxury homes with multi-zone lighting (e.g., living rooms, home theaters) using a mix of LED and halogen fixtures.

Product Tags:

ABB 4-channel dimming actuator

600W expandable dimming actuator

4-channel dimmer with warranty

UD/S4.210.2.1 ABB 4-Channel Dimming Actuator Expandable to 600W Images

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