Zennio LUMENTO X4 – 4-channel KNX LED controller (RGBW/Mono)

The LUMENTO X4 is a compact 4-channel LED dimmer for KNX for controlling 12/24 V constant voltage LEDs . It can be flexibly configured as an RGBW controller , 2x Tunable White , or 4x single-channel dimmer . PWM dimming , a test button , and short-circuit and overtemperature protection ensure reliable, low-flicker lighting control in residential and commercial projects.

Highlights

• 4 channels of 2.5 A (PWM) for 12/24 V LED strips
• Modes: 4× Mono, RGBW or 2× Tunable White
• Test button & status LED for quick function check
• Protection functions: short circuit & overtemperature, reverse polarity indication
• Integrated KNX-BCU (TP1) , parameterization via ETS
• Common anode wiring , channels can be connected in parallel (see note)

Technical data

• Supply (LED load): 12 V DC or 24 V DC (external power supply)
• Outputs: 4× PWM channels, max. 2.5 A per channel @ 25 °C
• Max. load: 120W @ 12V · 240W @ 24V (total)
• PWM frequencies: 150 / 300 / 488 / 600 Hz
• LED connection: Common Anode (common plus)
• KNX bus: 21-31 V DC (typ. 29 V), ~145 mW
• Dimensions: approx. 157 × 44 × 22 mm (including terminals) · Weight: ~0.13 kg
• Mounting: Surface/installation in the distributor/ceiling, screw fastening, IP20 , 0–45 °C

Compatibility / Use

• For constant voltage LEDs (12/24 V DC) : Mono, RGB, RGBW, CCT/Tunable White
• Not suitable for constant current LED modules (e.g. 350 mA/700 mA)

Scope of delivery

• Zennio LUMENTO X4 (ZN1DI-RGBX4)
• Pluggable screw terminals & KNX bus terminal
• Quick guide