Eltako 33000021 LED dimmer Suitable for light bulbs: LED bulb Grey

4-channel DALI LED dimmer for DIN-EN 60715 TH35 mounting rail. Standby loss of only 0.12 watts. Suitable for controlling constant voltage LED modules (CV) with operating voltages from 12V to 48V.
Operating mode DT6: Separate control of the channels via 4 DALI addresses.
Color&Dim mode: Control via 2 DALI addresses, one for adjusting the brightness and one for adjusting the color. SwitchDim2: Operation via 2 button inputs allows control of brightness and color without DALI. Dimming range 0.1%-100%. Switchable PWM frequency (122Hz/244Hz/488Hz/976Hz). Supply voltage from 12V to 48V DC (according to the operating voltage of the LED modules). Connection current 16A. The maximum connected current can be distributed to the channels as required. High efficiency. Configuration via PC software DALI cockpit and DALI USB interface. Operating modes: The device has several operating modes: DT6 (factory setting): In this operating mode, each channel is controlled by a separate DALI address (Device Type 6). Alternatively, the device can be operated via two push-button inputs (SwitchDim2): SwD1: Brightness. Short press: On/off. Long press: Dim. SwD2: Scene switch (short keystroke). Color&Dim: This mode is used to control RGB lights. The control takes place via 2 DALI addresses, whereby the brightness is influenced by one address and the channel division (e.g. color) by the other. The Color&Dim mode enables the adjustment of the color without affecting the brightness and vice versa. Adjustment is carried out with DALI standard commands such as Dim Up/Down and can therefore be carried out with all common controllers and gateways (e.g. KNX). This control option offers an alternative to the DT8-RGBWAF mode. Can be operated via DALI or SwitchDim2: DALI address 1, SwD1: Brightness. DALI address 2, SwD2: Color.

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