ABB KNX 6-Channel Universal -UD/S6.315.2.1

Description

Intelligent, Multi-Channel Lighting Control for Smart Spaces

The ABB UD/S6.315.2.1 is a high-performance, 6-gang universal dimming actuator engineered for seamless integration into modern KNX building automation systems. Specially optimized for modern, energy-efficient retrofit LED lamps (LEDi), this DIN-rail mounted module offers unrivaled flexibility, safety, and precision across multiple independent lighting zones.

Whether managing low-voltage halogen setups or intricate LED installations, this unit automatically handles load variations to deliver flicker-free, smooth dimming down to the lowest levels.

Key Performance Features

• Optimized LED Dimming: Specifically fine-tuned to master the unique electronic profiles of retrofit LED lamps (LEDi).

• Automatic Load Detection: Intuitively senses the load type to deploy leading-edge or trailing-edge control (can be deactivated manually if required).

• Power Aggregation (Parallel Outputs): Need more power for demanding fixtures? Bridge outputs together in parallel groups to step up your output threshold.

• Isolated Performance: Features a separate neutral (N) connection for every single channel, mitigating interference and ensuring isolated circuit safety.

• Zero-Volt Programming & Testing: Parameterize your device directly within ETS without needing 230V mains connected. Real-time manual testing is also fully operational straight from the device, even without bus voltage.

Technical Breakdown

• Compatible Bus System: KNX (TP)

• Number of Channels: 6 independent outputs

• Minimum Load Requirement: Only 2 W

• Module Form Factor: 12 Space Modular DIN-rail placement (MDRC)

• Nominal Power Output per Channel (@ 230V~):

  • Dimmable 230V~ LEDi: 6 x 315 W/VA (up to 2 x 700 W/VA grouped in trailing-edge mode).

  • Conventional Loads: Fully compatible with standard incandescent lamps, 230V halogens, and low-voltage halogens paired with conventional inductive (L) or electronic (C) transformers.

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