DMR.731 FLICKER FREE TRAILING EDGE DIMMER
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DMR.731
FLICKER FREE TRAILING EDGE DIMMER
Economic solution for controlling:
> Dimmable LEDs 230V.
> Dimmable CFLs.
> Trailing edge dimmable Electronic Transformers.
Output power 350W Controlled by IGBT
- Handles great inrush currents.
- Lamps connected up to 350W.
- Diming Law Correction eliminating dead fields of the lamps.
- Master - Slave operation for controlling multiple Dimmers with one controller.
- CFL ignition.
- DMX-512 input.
- Analogue input (0/10V, 1/10V, rheostat 100Klog, button, UP/DOWN button).
- PWM signal output can drive ELECTRON SA constant voltage and constant current converters.
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Technical specifications
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DMR.731
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Output channels.
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1 |
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Μaximum Οutput power.
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350 W |
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Μinimum Οutput power.
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0 W |
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Operation mode.
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Trailing edge |
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Load types.
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Dimmable 230V LED lamps. Dimmable compact fluorescent lamps. (CFL). 230V halogen lamps. Electronic transformers for low voltage halogen lamps. Incandescent lamps. |
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Digital input
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DMX-512 / 1990. |
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Digital output
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DMX-512 / 1990. (Through). |
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Analog input.
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Yes. |
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Analogue input operation modes.
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1) 0-10V or 1-10V, 2) Single push button, 3) Up-down push buttons (Two buttons). |
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Enhanced operation 1-10V.
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1) Yes. When dimmer controlled from 1-10V controller, (not rheostat), 0-100% dimming can be selected. 2) When rheostat is used, dimming range is 0-100%. |
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Analogue and digital
Merge modes. |
HTP or LAST (aller retour), selectable. |
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Master / Slave operation.
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Yes. Slave dimmers take control from master dimmer via digital connection. |
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Dimming Law correction.
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Yes. Adjusting the built-in min and max trimmers user can achieve dimming without control, the intervals. |
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Dimming resolution.
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2040 steps. |
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Off @ minimum.
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Yes. Selectable. When minimum level is set at 10% e.g., the user can select if dimmer will turn off at 0% of control input. |
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CFL ignition.
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Yes. When turning on dimmer with low dimming level, CFLs may not turn on at that level. With CFL ignition is selected, the dimmer automatically inserts 1sec. 100% output voltage pulse, for proper CFL turn on. |
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PWM signal output.
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Yes. Connecting to this output ELECTRON'S constant voltage, constant current converters or boosters, the user can control at the same time different types of LED fixtures. |
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PWM signal output voltage.
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24V |
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PWM signal output current.
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80 mA |
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Power supply voltage.
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230VAC (-25%, +15%) / 50Hz |
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Power consumption.
(Max load at 100%). |
353 W |
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Power consumption.
(Max load at 0%). |
< 1W |
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Output current.
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1,52A rms |
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Ambient temperature.
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0°C to 40°C |
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Dimensions
(L x W x H) |
248,5mm x 49mm x 43,2mm |
