MEAN WELL SPWM-KN & SPWM-MA 75/150/240 LED Drivers

MEAN WELL SPWM-KN and SPWM-MA 75/150/240 LED Drivers are compliant with KNX and Matter standards for smart lighting applications. The SPWM-KN series features a built-in KNX communication interface for direct connection to the KNX bus, seamlessly integrating with KNX systems for digital lighting control and complying with KNX Data Secure requirements. The SPWM-MA series is based on Matter over Thread technology and complies with the Matter 1.5 specification. The SPWM-MA devices offer an integrated communication antenna and are Matter-certified by the CSA Alliance. Both the SPWM-KN and SPWM-MA series support dimming, tunable white, and color control modes. These LED drivers from MEAN WELL also provide up to 20kHz pulse width modulation (PWM) dimming frequency, along with a 1-to-4 channel output configuration for design flexibility.

Infographic - MEAN WELL SPWM-KN & SPWM-MA 75/150/240 LED Drivers

Features

  • Options
    • -KN series: Built-in KNX interface with support for KNX Data Secure
    • -MA series: Matter-certified devices compliant with Matter 1.5, featuring integrated antenna design
  • Constant-voltage PWM output mode with selectable 1 to 4 output channels
  • Supports dimming, tunable white, and color control modes
  • Flicker-free design, compliant with CE ErP directive
  • Suitable for emergency lighting (EL) applications
  • Minimum dimming level down to 0.1%
  • Selectable 20kHz dimming frequency
  • 5-year warranty

Applications

  • LED strip lighting (CW / WW / tunable / RGBW)
  • LED decorative lighting
  • LED architecture lighting
  • Household lighting control systems
  • KNX building automation (-KN part suffix)
  • Matter building automation (-MA part suffix)

SPWM Models

Chart - MEAN WELL SPWM-KN & SPWM-MA 75/150/240 LED Drivers

Application Examples

Infographic - MEAN WELL SPWM-KN & SPWM-MA 75/150/240 LED Drivers
Published: 2026-09-03 | Updated: 2026-09-07