Ekinex EK-GM2-DL Manuel de démarrage rapide

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DALI 1-channel dimmer

Code: EK-GM2-DL

DALI bus dimmer with 12/24 Vdc power supply, it pro-

vides LED sources brightness control function. Dimming

can can be managed by using different types of comman-

ds: KNX buttons or other local control devices. The device

is suitable for installation in flush-mounting wall boxes.

Description

The ekinex DALI 1-channel dimmer EK-GM2-DL allows

brightness control of dimmable LED sources by means of

several kinds of button. It can be connected by means of

KNX (TP) pushbutton connected to a DALI / KNX Gate-

way or via another command device, directly connected

to the dedicated input, selectable from a normally open

button, 0-10V analog input, 1-10V analog input and 10 kΩ

potentiometer. The device has an integrated DALI bus

communication modules voltage and requires a 12 or 24

Vdc auxiliary power supply.

Functional characteristics

• Constant voltage dimmer, 1 channel

• DALI bus command

• Local command: N.O. pushbutton / analog input 0-10V

/ 1-10V / 10 kΩ Potentiometer

• Analog automatic detection of the local command

• Brightness adjustment for LED loads

• Voltage output for R loads

• Typical efficiency > 95%

• Brightness adjustment up to full off (Dim to Dark)

• Brightness adjustment of white light or monochromatic

color

• Minimum value of dimming: 0.1% (1% Push)

• Memory function: it stores the last brightness level in

case of a power failure

• Possibility to set minimum dimming, Fade-in and Fade-

Out (Push menu)

• Optimized output curve

• Soft start and soft stop

Datasheet STEKGM2DL_EN

Note: the factory default values are: automatic de-

tection of the local command set to N.O. pushbutton

and minimum dimming value set to 1%.

Technical data

Inputs

• Input (constant voltage): 12 / 24 Vdc

• Supply voltage: min: 10.8 Vdc .. max: 26.4 Vdc

• Power absorbed while awaiting command: <500 mW

Outputs

• Output voltage = input voltage

• Output current: max 10 A @40°C

• Nominal power @12V: 120 W

• Nominal power @24V: 240 W

• Command supply current: 0.5mA (for 1-10V)

• Command required current (max): 0.1 mA (for 0-10V)

Note: values for output current and nominal power

have to be intended as maximum values, depen-

ding on the ventilation conditions. The reported

values are measured with a room temperature of

40 °C.

Dimming

• Dimming frequency D-PWM: 300Hz

• D-PWM resolution: 16 bit

• D-PWM dimming range: 0.1-100%

Environmental conditions and other characteristics

• Operating temperature: -10 ° C ... + 40 ° C

• Storage temperature: - 40 ° C ... + 60 ° C

• Transport temperature: - 40 ° C ... + 60 ° C

• Relative humidity: 93% non-condensing

• Protection degree IP20 (device installed)

• Wiring: 1.5 mm

solid – 1.0 mm

• Stripping: 5.0 - 6.0 mm

• Housing in plastic material

• Device suitable for installation in flush-mounting wall

boxes

• Safety class II

• Weight 37 g

• Dimensions 43 x 43 x 23 mm (LxHxP)

Protections

The device is provided with the following protections:

• OVP Over voltage protection

• UVP Under voltage protection

• RVP Reverse polarity protection

• IFP Input fuse protection

• OCP Open circuit protection

1) Control logic protection only

stranded – 16- 17 AWG