SR-KNX9502FA 4-channel KNX LED dimmer 12–36 V DC, 4×5A

Sunricher SR-KNX9502FA is a 4-channel KNX LED dimmer with constant voltage, designed to control single-color LED lighting in KNX systems. The device supports a supply voltage of 12–36 V DC and offers four independent output channels with a maximum current of 5 A per channel. The dimmer is equipped with practical screwless Push-in terminals that allow quick and easy connection of LED lighting without the use of tools. It is suitable for controlling more powerful LED light sources with constant voltage. The LED lighting can be switched on and off, continuously dimmed and controlled using scenes via the KNX system. The device supports relative and absolute dimming, status and error feedback, as well as staircase lighting functions. Dimming is smooth from 0-100% without visible flicker. The default PWM frequency is 600 Hz and can be adjusted at the factory. Main features 4-channel KNX LED dimmer with constant voltage Designed to control single-color LED lighting Supply voltage 12–36 V DC 4 independent output channels Maximum output current 5 A per channel Total output power up to 240–720 W depending on supply voltage Continuous dimming from 0-100% Default PWM frequency 600 Hz Possibility to set PWM frequency at the factory Turning the lights on and off Relative dimming Absolute dimming Status and error feedback Support for up to 15 lighting scenes Staircase lighting function Preset value function Manual control using buttons on the device KNX group address support Compatibility with KNX system Quick connection using screwless Push-in terminals Protection against short circuit, overvoltage and overheating Technical specifications Model: SR-KNX9502FA Device type: KNX LED dimmer Supply voltage: 12–36V DC Number of channels: 4 Output current: max. 5 A per channel Output voltage: 12–36V DC Output type: constant voltage (CV) Maximum output power: 240–720W Dimming: 0-100% PWM frequency: 600Hz (default) Communication: KNX/EIB Connecting LEDs: screwless Push-in terminals Dimensions: 53 × 165 × 23mm Coverage level: IP20 Operating temperature: -5°C to +45°C Use Sunricher SR-KNX9502FA is suitable for controlling single-color 12–36 V DC LED strips and other constant voltage LED light sources in KNX installations. Four independent output channels allow for separate control of multiple LED lighting circuits. With support for KNX functions such as absolute and relative dimming, scenes, stair lighting and feedback, the device is suitable for both residential and commercial smart building projects. Screwless Push-in terminals simplify electrical installation and enable quick connection of LED lighting. Note: The 12–36 V DC power supply is not included with the dimmer and must be selected separately according to the voltage and total power of the connected LED lighting. Link to manufacturer information ETS application program (.prod)