DALI MCU Digital rotary dimmer

Online-Training

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DALI MCU digital rotary dimmerGeneral

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• The DALI MCU ist a rotary dimmer with DALI output for dimming of luminaires- or transformers with DALI interface

• Dimming solutions are easy realisable, no DALI adressing necessary

• The DALI MCU is adaptable in all standard switches,operation point extension by easy parallel connection

230V/50 Hz2

2

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DALI MCU digital rotary dimmerHandling

• Usage of existingcover

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DALI MCU digital rotary dimmerHandling

• Usage of existingcover

• Easy integrationin standard switches

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DALI MCU digital rotary dimmerOperation

• Brightness – rotate

Special functions• configure switch-on brightness –double click

• Set/cancel minimum basic brightness– push knob until blinking confirmation

• On/off – press

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DALI MCU digital rotary dimmerWiring diagram

L1N

+ -max

. 300

m

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DALI MCU digital rotary dimmerWiring diagram

L1N

• DALI control cable aspart of a sheated cable

+ -max

. 300

m

2 PE

(DA)DALI

z.B. NYM 5x...

N

L1

DALI(DA)

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DALI MCU | Seite 8

DALI MCU digital rotary dimmerWiring diagram with 1 operation point

active DALI MCU (at mains supply)

L1 N

• Up to 25 DALI ECG by one activeDALI MCU

L1N

L1N

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DALI MCU digital rotary dimmerWiring diagram with 2 operation points

Active DALI MCU (at mains supply)

L1 N

• Up to 25 DALI ECG by one activeDALI MCU

• 2nd operation point by easy parallelconnection, please look at polarity

L1N

L1N

passive DALI MCU (without mains supply)

+

-

+

-

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DALI MCU digital rotary dimmerWiring diagram with 2 operation points

active DALI MCU (at mains supply)

L1 N

L1N

L1N

active DALI MCU (at mains supply)

• Up to 50 DALI ECG by 2 activeDALI MCU

• Max. 2 active DALI MCU and 2passive DALI MCU (max. 4)operation points

-+

-

+

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DALI MCU digital rotary dimmerApplication example with 2 operation points

230V/ 50Hz

25 DALI ECG300m cable lenght

2nd operation point (respect polarityDALI cable)

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DALI MCU | Seite 12

DALI MCU digital rotary dimmerApplication example with 2 operation points

230V/ 50Hz

50 DALI ECG by 2nd DALI MCU (at mains supply)

300m cable length

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DALI MCU digital rotary dimmerApplication example with 4 operation points

230V/ 50Hz

Up to 4 operation points

300m cable length

50 DALI ECG by 2nd DALI MCU (at mains supply)

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DALI MCU digital rotary dimmerApplication example with 4 operation points

230V/ 50Hz

Up to 4 operation points

300m cable length

100 DALI ECG by 4 DALI MCU (at mains supply)

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DALI MCU | Seite 15

DALI MCU digital rotary dimmerApplication example with flexible partition wall

Priciple:

• Partition wall closed, limit switch open

• Discrete rooms, operation seperately

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DALI MCU | Seite 16

DALI MCU digital rotary dimmerApplication example with flexible partition wall

Principle:

• Partition wall open, limit switch closed

• Connected room with 2 operation points

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DALI MCU | Seite 17

Additional informations:

We wish you a greatsucess with the DALI MCU

www.osram.com/ecg-lms

www.osram.com/systemguarantee

DALI MCU digital rotary dimmergeneral I handling I wiring diagramm I applikation I