KNX Dimmer 12/24/48 Vdc 4 Channels - Tunable White

Code: EK-GD1-TP-4-LV-T

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KNX Dimmer 12/24/48 Vdc 4 Channels - Tunable White

Description

The EK-GD1-TP-4-LV-T 4-channel KNX 12/24/48 Vdc dimmer allows brightness control in PWM mode at constant voltage (CV) for LED loads.

Designed specifically for dimmable LED strips and loads, it is compatible with the KNX system and ideal for monochromatic and CCT strips with dynamic white (TW).

Installation is simple via DIN rail mounting, ensuring perfect integration into electrical panels. The device has an integrated SELV 30 Vdc bus communication module, KNX certified.

Technical Data

Inputs

Supply VoltageMin: 10.8 Vdc, max: 52.8 Vdc

Constant Input Voltage12 / 24 / 48 Vdc

Outputs

PWM Voltage Output12 / 24 / 48 Vdc

Output Current6A per single channel, or 12A for 2 channels connected in parallel

Output Channels4

Nominal Power per Single Channel72W @12V, 144W @24V, 288W @48V

Dimming

PWM Dimming ModeIn the range 250 Hz ÷ 6 kHz

Supply & Delivery

The supply includes a terminal for connection to the bus line.

Functions and Features

Plastic casing

Mounting on 35 mm rail (EN 60715) (4 modules = 72 mm)

IP20 protection rating (device installed)

ON/OFF control and brightness adjustment of individual or grouped luminaires, Tunable White and DimToWarm

Selection of PWM output frequency from ETS from 250 Hz to 6 kHz

Fade-in and fade-out time, minimum and maximum brightness level, linear or logarithmic adjustment curve settable from ETS

Possibility of parallel connection of outputs to increase output power

Configuration of behavior after power restoration, bus ON/OFF, download via ETS

Channels can be set from ETS as independent, parallel, or Tunable White

Lock function, forced operation, staircase light, scenarios, night mode, meter, and logic functions for each channel, settable from ETS

Manual control with membrane buttons for local ON/OFF testing of channels 1-2-3-4: in manual mode, briefly pressing the button for a channel activates/deactivates the load; pressing for at least 2 seconds causes the load to flash approximately every 1 second

Relay contact for switching off the AC/DC power supply when the 12/24/48 Vdc outputs are off, or alternatively as a relay for auxiliary output

Auxiliary output function via relay with status indication via KNX

Configuration and Commissioning

A detailed description of the parameters can be found in the device application manual. ETS5 or higher is required for configuration and commissioning. Application program for ETS: APEKGDXTPXLVTW##.knxprod (## = version).