Light dimmer module EK-GD2-DL-2-L-01

Description
The EK-GD2-DL-2-L-01 is a 2-channel ultra-low voltage PWM dimmer designed for LED strips and single-colour, Tunable White or DimToWarm PWM-dimmable LED loads. It supports nominal 12, 24 and 48 Vdc operation and can be controlled via DALI1/DALI2 bus or an isolated mains or low-voltage push-button (N/O). Operating modes are selected with onboard DIP switches; when changing the input type the power supply must be removed and then restored. An LED indicates correct power supply.

Technical data
Inputs

• Constant input voltage options: 12 / 24 / 48 Vdc
• Supply voltage range: min 8 Vdc – max 53 Vdc
• Control interfaces: DALI2 / isolated push-button (N/O)
• DALI2 bus compatible with IEC 62386

Outputs

• PWM voltage output: 12 / 24 / 48 Vdc
• Output current per channel: 6 A
• Number of outputs: 2
• Nominal power per channel: 72 W @12 Vdc, 144 W @24 Vdc, 288 W @48 Vdc
• Supported load types: single-colour, Tunable White, DimToWarm
• PWM frequency range: 390 Hz – 3000 Hz

Dimming

• PWM frequency: 390 Hz – 3000 Hz

Functions / Features

• Isolated push-button input and DALI2 DT6/DT8, DimToWarm support
• DT6 and DT8 modes with high compatibility for voltage-current converters
• Power-supply LED indicator
• Terminals for cables 0.05 to 3 mm² (30 to 12 AWG)
• PWM frequency: 390 Hz – 3000 Hz
• Protections: polarity reversal, short circuit, open circuit, voltage spikes
• Power output per channel: 72 W @12 Vdc, 144 W @24 Vdc, 288 W @48 Vdc
• UL printed circuit board

Configuration and commissioning
Assembly, electrical connection, configuration and commissioning must be performed by qualified personnel in accordance with applicable technical standards and national regulations.

Technical specifications

• Product code: EK-GD2-DL-2-L-01
• Constant input voltage: 12 Vdc, 24 Vdc, 48 Vdc
• Operating supply range: 8 Vdc to 53 Vdc
• Control interfaces: DALI2 (IEC 62386), isolated push-button (N/O)
• Number of output channels: 2
• Output current per channel: 6 A
• Nominal power per channel: 72 W (@12 Vdc), 144 W (@24 Vdc), 288 W (@48 Vdc)
• Supported loads: single-colour LED, Tunable White, DimToWarm
• PWM frequency range: 390 Hz – 3000 Hz
• Protection features: polarity reversal, short-circuit, open-circuit, voltage surge protection
• Terminal capacity: 0.05 to 3 mm² (30 to 12 AWG)
• Onboard DIP switches to select operating mode (remove and restore power after changing input type)
• Power supply LED indicator
• UL printed circuit board