DALI MCU
Digital rotary dimmer
Online-Training
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
General
2
230V/50 Hz
2
• 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
DALI MCU | Seite 2
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
Handling
• Usage of existing
cover
DALI MCU | Seite 3
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
Handling
• Usage of existing
cover
• Easy integration
in standard switches
DALI MCU | Seite 4
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
Operation
• On/off – press
• Brightness – rotate
Special functions
• configure switch-on brightness –
double click
• Set/cancel minimum basic brightness
– push knob until blinking confirmation
DALI MCU | Seite 5
general I handling I wiring diagramm I applikation I
max. 300m
DALI MCU digital rotary dimmer
Wiring diagram
N
L1
+
DALI MCU | Seite 6
-
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
Wiring diagram
DALI
(DA)
N
2
PE
z.B. NYM 5x...
L1
DALI
(DA)
max. 300m
• DALI control cable as
part of a sheated cable
N
L1
+
DALI MCU | Seite 7
-
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
Wiring diagram with 1 operation point
L1
N
active DALI MCU
(at mains supply)
L1
N
L1
N
• Up to 25 DALI ECG by one active
DALI MCU
DALI MCU | Seite 8
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
Wiring diagram with 2 operation points
L1
N
Active DALI MCU
(at mains supply)
L1
N
L1
N
+
passive DALI MCU
(without mains supply)
• Up to 25 DALI ECG by one active
DALI MCU
• 2nd operation point by easy parallel
connection, please look at polarity
+
DALI MCU | Seite 9
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
Wiring diagram with 2 operation points
L1
N
active DALI MCU
(at mains supply)
L1
N
L1
N
+
active DALI MCU
(at mains supply)
• Up to 50 DALI ECG by 2 active
DALI MCU
• Max. 2 active DALI MCU and 2
passive DALI MCU (max. 4)
operation points
+
DALI MCU | Seite 10
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
Application example with 2 operation points
230V/ 50Hz
25 DALI ECG
300m cable lenght
2nd operation point
(respect polarity
DALI cable)
DALI MCU | Seite 11
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
Application example with 2 operation points
230V/ 50Hz
300m cable length
50 DALI ECG
by 2nd DALI MCU
(at mains supply)
DALI MCU | Seite 12
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
Application example with 4 operation points
230V/ 50Hz
300m cable length
50 DALI ECG
by 2nd DALI MCU
(at mains supply)
Up to 4
operation points
DALI MCU | Seite 13
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
Application example with 4 operation points
230V/ 50Hz
300m cable length
100 DALI ECG
by 4 DALI MCU
(at mains supply)
Up to 4
operation points
DALI MCU | Seite 14
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
Application example with flexible partition wall
Priciple:
• Partition wall closed, limit switch open
• Discrete rooms, operation seperately
DALI MCU | Seite 15
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
Application example with flexible partition wall
Principle:
• Partition wall open, limit switch closed
• Connected room with 2 operation points
DALI MCU | Seite 16
general I handling I wiring diagramm I applikation I
DALI MCU digital rotary dimmer
Additional informations:
www.osram.com/ecg-lms
www.osram.com/systemguarantee
We wish you a great
sucess with the DALI MCU
DALI MCU | Seite 17