SYNERGY21 LED Controller EOS 08 KNX Dimmer 4x5A with Dynamic Color Effects

The SYNERGY21 LED Controller EOS 08 is a high-performance KNX dimmer designed for professional lighting control. With 4 channels each supporting up to 5A, it delivers precise 16-bit PWM dimming for RGBW, RGB, tunable white, and single-color LEDs. Integrated dynamic color effects enable creative lighting scenes without additional controllers. The device mounts on DIN rail (4 units) and features screw terminals for secure wiring. Protection against overload, short circuit, and over-temperature ensures reliable operation in demanding environments.

Advantages

• 4 independent channels with 5A per channel (total 20A)
• 16-bit PWM dimming for flicker-free, smooth transitions
• Built-in dynamic color effects for ambiance and automation
• KNX certified with support for dimming, switching, scene control, and status feedback
• Robust protection: overload, short circuit, over-temperature
• Compact DIN rail design (4 units) saves cabinet space

Suitable for

• Commercial lighting installations (offices, retail, hospitality)
• Residential smart home projects
• Architectural lighting with color effects
• KNX building automation systems

Key specifications

• Control Protocol: KNX
• Output Channels: 4
• Output Current per Channel: 5 A
• Total Output Current: 20 A
• Output Voltage: 12-24 V DC
• Dimming Technology: Pulse Width Modulation (PWM)
• Dimming Resolution: 16-bit
• Supported LED Types: RGBW, RGB, Tunable White, Single Color
• Dynamic Color Effects: Yes, integrated
• Mounting Type: DIN Rail (4 units)
• Power Supply: External DC (12-24V)
• KNX Object Types: Dimming, Switching, Scene Control, Status Feedback
• Protection Features: Overload, Short Circuit, Over-temperature
• Connection Type: Screw Terminals
• Operating Temperature: -5°C to +45°C
• Housing Material: Plastic
• Protection Class: IP20
• Compliance: CE, KNX Certified

Recommendations

For optimal performance, pair with a suitable 12-24V DC power supply capable of delivering at least 20A. Use KNX certified twisted-pair bus cable for communication. Ensure proper heat dissipation when mounting multiple units in a cabinet.