N 554D31 Universal dimmer AC 230 V, 4 x 300 VA / 1 x 1000 VA
€423,45 Incl. tax €814,33 Incl. tax. Out of stock, but available
Specifications
Information
Product Description: Siemens KNX Universal Dimmer Actuator | Item No.: N 554D31
The Siemens KNX Universal Dimmer Actuator is a versatile and powerful dimmer designed for switching and dimming various types of light sources. With a maximum capacity of 300 VA per channel and the option to bundle channels up to 1000 VA, this device offers extensive flexibility for building automation.
Technical Specifications
- Power Supply: KNX bus voltage DC 21-30 V, current consumption 7.5 mA
- Voltage: AC 230 V
- Frequency: 50-60 Hz
- Outputs:
- 4 independent channels, each with a capacity ranging from 10 VA (minimum) to 300 VA (maximum)
- Channels can be bundled (2, 3, or 4 channels) for a total capacity of up to 1000 VA
- Capacity per Bundling:
- 2 channels: 500 VA
- 3 channels: 750 VA
- 4 channels: 1000 VA
- Compatible Load Types:
- Incandescent lamps: max. 300 W per channel
- Halogen lamps (high voltage and low voltage with electronic/magnetic transformers): max. 300 VA
- LED lamps:
- Trailing edge: min. 10 VA, max. 200 VA
- Leading edge: min. 10 VA, max. 60 VA
- Dimmable compact fluorescent lamps (CFL): max. 45 VA
- Safety Features:
- Overload protection
- Short-circuit protection
- Over-temperature protection
- Dimming Modes: Automatic switching between leading edge and trailing edge modes depending on load type
- Installation: DIN rail (TH35) mounting as per DIN EN 60715
- Dimensions: 8 TE (1 TE = 18 mm width), 90 x 61 mm
- Weight: 310 g
- Material: High-quality plastic housing
Key Features
- Direct operation via buttons on the device for switching, dimming, and activating construction site mode
- Advanced configuration options via ETS software
- Individually adjustable dimming curves for optimized light control
- Configurable on/off delays per channel
- Scene control: Each channel can be assigned to up to 8 scenes
- Night mode: Time-limited dimming for nighttime operation
- Overload notifications and resettable operating hours counter
- Integrated construction site function for bundling and switching without ETS configuration
Important Note
When bundling channels, ensure that only identical load types are connected and that only one phase (L1, L2, or L3) is used. Note that maximum capacity is reduced to 80% for installation positions other than the recommended one.
Applications
The Siemens KNX Universal Dimmer Actuator is ideal for residential and commercial buildings. Its versatile dimming options, scene control, and safety features provide a comprehensive solution for almost any lighting requirement.
