Description
The 1-channel DALI dimmer EK-GH1-DL allows lighting control of dimmable LED
light sources thanks to a KNX (TP) button connected via DALI/KNX Gateway or by
another local control device, directly connected to the dedicated input selectable
among normally open button, 0 to 10V analog input, 1 to 10V analog input or 10 k
potentiometer. The device has a built-in DALI communication bus and it requires a 12,
24 or 48 Vdc auxiliary power supply.
Main features
• Plastic case
• Device for two modular units (1 MU = 18 mm)
• Mounting on DIN 35 mm profile rail (EN 60715)
• Degree of protection IP10 (once the device has been installed)
Functions
• Memory function
• Brightness control dim-to-dark
• Minimum brightness level: 0,1% (1% in push)
• Pulse Width Modulation with configurable frequency (300/600/1200 Hz)
• Adjustable dimming curves (linear dimming curves, logarithmic diming curves,
square law dimming curves)
• Soft switching
• Optimized output curve
Configuration
• 6 pins dip switch to set the dimming curve, the input source (local controls) and
the dimming frequency
Connections
• Screw terminals for DALI bus, command, power supply and LED source
• Maximum length of the connection between dimmer-driver and command < 10 m
Technical details
• Device power supply: 10,8 Vdc (min) … 52,8 Vdc (max)
• Power absorption (at 40° C): 78 W (12 V), 156 W (24 V), 312 W (48 V)
• Command output: 1 x 6,5 A at 55° C, 8 A (peak)
1-channel DALI dimmer
DALI DIMMER
Documentation
For further details, consult the technical sheet
STEKGH1DL_EN.pdf, available for download at www.ekinex.com
SUPPLY
+
L
N
230 Vac
12-48 Vdc
DALI
50-60 Hz
-
-
OUT
L-
+
Dimmer LED
EK-GH1-DL
DC In: 12-48V
Out: max 8A
DALI IN
DA DA
DA DA
DALI OUT
4-channels DALI dimmer
DALI DIMMER
Description
The 4-channel DALI dimmer EK-GL1-DL allows dim-to-warm lighting control of
dynamic white, RGB and RGBW of dimmable LED light sources thanks to a KNX (TP)
buttons connected via DALI/KNX Gateway or by other local control devices, directly
connected to dedicated inputs selectable among normally open buttons, 0 to 10V
analog inputs, 1 to 10V analog inputs or 10 k potentiometers. The device has a built-
in DALI communication bus and it requires a 12, 24 or 48 Vdc auxiliary power supply.
Main features
• Plastic case
• Device for four modular units (1 MU = 18 mm)
• Mounting on DIN 35 mm profile rail (EN 60715)
• Degree of protection IP10 (once the device has been installed)
Functions
• Memory function
• Brightness control dim-to-dark
• Minimum brightness level: 0,1% (1% in push)
• Pulse Width Modulation with configurable frequency (300/600/1200 Hz)
• Adjustable dimming curves (linear dimming curves, logarithmic diming curves,
square law dimming curves)
• Soft switching
• Optimized output curve
Configuration
• 12 pins dip switch to set the kind of LED load, parallel outputs, the dimming curve,
the input source (local controls) and the dimming frequency
Connections
• Screw terminals for DALI bus, command, power supply and LED source
• Maximum length of the connection between dimmer-driver and command < 10 m
Technical details
• Device power supply: 10,8 Vdc (min) … 52,8 Vdc (max)
• Command output: 4 x (max) 5 A, 1 x (max) 20 A
• Current absorption max 2,8 A
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Some examples of setups concerning the kind of LED load
Load
Map
Curve
Load
type
Description
Setup
Link
(tot. power 0 - 10A max)
Link
(tot. power 0 - 20A max)
White, up to 4 loads
Dynamic White, up to 2 loads
White, parallel outputs
with higher current intensity,
one channel at 10Amax or
20Amax (Macro dimmer)
Dynamic white, parallel
output pair with higher
current intensity
Thanks to the dip switch, it is possible to set a wide range of configurations concerning the
kind of LED load, the parallel outputs, the dimming curve, the input source (local controls)
and the dimming frequency.
Thanks to the dip switch, it is possible to set the
dimming curve, the input source (local controls) and
the dimming frequency.
Documentation
For further details, consult the technical sheet
STEKGL1DL_EN.pdf, available for download at www.ekinex.com
Versions
Code
EK-GH1-DL
Versions
Code
EK-GL1-DL
SUPPLY
+
L
N
230 Vac
12-48 Vdc
50-60 Hz
+
DALI
-
-
OUT
L2-
L3-
Dimmer LED
EK-GL1-DL
DC In: 12-48V
Imput: Push, 0/1-10V
Out: 4x max 5A
Examples of local command configuration
Curve
3
3
3
3
IN
IN
IN
IN
IN
IN
IN
IN
�
IN
IN
3
5
6
A.
Type of
Command
Description
Connections
Setup
Button
N.A. button
without memory
N.A. button
with memory
Analogic Input
0-10V
Analogic Input
1-10V
&
potentiometer
SMART LIGHTING
SMART LIGHTING
70
71
