The LED Dimmer was developed to control up to 4 LED lights 350mA via the DALI protocol. This makes it possible to control the brightness of the LEDs between 0 and 100% absolutely flicker-free. With 2 DIP switches, the DALI dimmer is preset to the channel operating mode (1-, 2-, 3- or 4-channel dimmer) and accordingly only requires the defined number of DALI addresses.
| Operating voltage |
DALI BUS supply, max. 2mA (total for 1-4 CONTROL-GEARS) 12V to 48V DC impulse-proof for Power-LEDs |
| Current consumption | max. 400mA per LED circuit, back-up fuse max. 10A |
| Output power | 4 circuits with 350mA each |
| BUS control |
DALI compatible to DALI IEC 62386-102 4 DALI Standard CONTROL GEARS (DEVICE TYPE 0) PHYSICAL MIN LEVEL = 1 Exceptions: - no lamp failure detection - no SYSTEMFAILURE LEVEL "255" only "0-254" |
|
Cable length power supply to LED dimmer | max. 40m (observe max. permissible voltage drop for cable cross-section calculation) |
|
Cable length LED dimmer up to the last LED | max. 50m (observe max. permissible voltage drop for cable cross-section calculation) |
| Mounting | floor duct, lamp installation or ceiling slot |
| Connection | screw terminals 1.5mm² |
| Max. ambient temperature | +45°C |
| Storage temperature | -25...+70°C |
| Humidity | 0...85 % r. h. non-condensing |
| Protection class | in not installed state IP 10 |
| DIP-1 | DIP-2 | Outputs | DALI-GEAR |
|---|---|---|---|
| OFF | OFF | Cathode 1 (Ka.1) | GEAR A |
| Cathode 2 (Ka.2) | GEAR B | ||
| Cathode 3 (Ka.3) | GEAR C | ||
| Cathode 4 (Ka.4) | GEAR D | ||
| ON | OFF | Cathode 1 (Ka.1) | GEAR A |
| Cathode 2 (Ka.2) | GEAR A | ||
| Cathode 3 (Ka.3) | GEAR A | ||
| Cathode 4 (Ka.4) | GEAR A | ||
| OFF | ON | Cathode 1 (Ka.1) | GEAR A |
| Cathode 2 (Ka.2) | GEAR A | ||
| Cathode 3 (Ka.3) | GEAR B | ||
| Cathode 4 (Ka.4) | GEAR B | ||
| ON | ON | Cathode 1 (Ka.1) | GEAR A |
| Cathode 2 (Ka.2) | GEAR B | ||
| Cathode 3 (Ka.3) | GEAR C | ||
| Cathode 4 (Ka.4) | GEAR C | ||
| Notice: After changing the DIP switches, the DALI addresses of the LED dimmer must be deleted again. This must then be reparameterized in the current configuration. | |||
| LED | State | Meaning |
|---|---|---|
| red | On | Dimmer is still in (default) delivery state |
| Off | Dimmer is no longer in (default) delivery state, i.e. parameters were changed or dimmer was addressed |
Please note:
The red LED is NOT an operating voltage or function indicator of the dimmer! It is located under the housing and can only be seen translucently.
| +Vin | Voltage input + for LED power supply |
| GND | Voltage input - for LED power supply |
| An.C | Common anode (+) of the Power-LED |
| An.C | Common anode (+) of the Power-LED |
| An.C | Common anode (+) of the Power-LED |
| Ka.1 | Cathode (-) for Power-LED channel 1 |
| Ka.2 | Cathode (-) for Power-LED channel 2 |
| Ka.3 | Cathode (-) for Power-LED channel 3 |
| Ka.4 | Cathode (-) for Power-LED channel 4 |
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LED Dimmer with 4 independent constant current outputs, CC (constant current) 700mA. Dimming 0-100% high resolution, monochrome coloured or also circadian/HCL (Human Centric Lighting warm white / cold white). The dimmer is controlled via the DALI protocol.
