The LED Dimmer was developed for the control of powerless dimmable LED lights/strips (e.g. our types P02, Pxx). This makes it possible to control the brightness of the LEDs between 0 and 100% absolutely flicker-free with a dimming resolution of 16 bit (internal resolution in ISYGLT mode). The LED Dimmer can be set from speed calculation to absolute time calculation by parameterisation per channel. All imaginable control tasks, from individual light dimming to the use for complex light and colour scenarios, can be easily implemented.
The LED-04ECM-PM-DMX-500STR can be operated either on the ISYGLT BUS or DMX512 BUS.
The usual DMX GND connector on PIN 1 is not required and therefore not connected.
The following functions can be performed independently by the LED Dimmer:
- Calculation of rise times from 0.5 seconds to 12 hours
- Colour-true dimming by specifying the colour over the entire brightness range
- Colour temperature control (color mixing) for 2 areas with 1x cold white and 1x warm white each
- Independent movement from current ACTUAL values to preset SET values at a preset speed (optional in preset time)
- Feedback "Setpoint reached" after execution of time functions
- Stop function during the execution of time functions
- OVERSAMPLING error correction: With the so-called "OVERSAMPLING", the module automatically corrects the jumps in dimming values caused by the cycle times of the BUS system. For this purpose, the dimming values between the BUS cycles are transformed back into the resolution of 16 bit by linearisation. This prevents, for example, flickering when controlling dimmers. During programming, OVERSAMPLING is referred to as the SOFT function.
- Execution of blinking functions
- Adaptation to different LED modules
- Calculation of defined and definable curves
- Calculate the min and max settings per channel to use the full 16 bit width
- Complex emergency operation function
Electrical Data
Operating voltage | 12V to 48V for the supply of the LEDs depending on type The voltage of the power supply must correspond to the voltage of the LED strips! |
Emergency input | 12V to 48V DC |
Mains fuse | max. 10A at Umax 48V DC |
Current consumption | max. 500mA per LED circuit (current sink), 30mA operating current, back-up fuse max. 10A |
Output | max. 4x500mA sink control current for powerless dimmable LED electronics |
BUS control | ISYGLT / DMX512 (others on request) |
Cable length power supply to LED dimmer | max. 20m (observe max. permissible voltage drop for cable cross-section calculation) |
Cable length LED dimmer to last LED | max. 50m (observe max. permissible voltage drop for cable cross-section calculation) |
Dimming resolution | 16 bit |
Subnet (RS-485) | max. 5.6V limitation by Z diodes |
Connection | screw terminals 1.5mm² |
Operating temperature | -10...+50°C |
Storage temperature | -25...+70°C |
Humidity | 0...85 % r.h. non-condensing |
Protection class | IP 10 |
Switch | Function | Description |
---|---|---|
DIP 1 | Protocol | OFF |
DIP 2 | Reserve | OFF |
DIP 3 | Reserve | OFF |
DIP 4 | Addressbit 7 | Module address (highest bit) |
DIP 5 | Addressbit 6 | Module address |
DIP 6 | Addressbit 5 | Module address |
DIP 7 | Addressbit 4 | Module address |
DIP 8 | Addressbit 3 | Module address |
DIP 9 | Addressbit 2 | Module address |
DIP 10 | Addressbit 1 | Module address (lowest bit) |
DMX operation with delay (oversampling of 8 bit to 16 bit values)
Default 50ms, adjustable by parameterisation from 10ms to 1s, and "Soft"
Switch | Function | Description |
---|---|---|
DIP 1 | Protocol | ON |
DIP 2 | Addressbit 9 | Module address (highest bit) |
DIP 3 | Addressbit 8 | Module address |
DIP 4 | Addressbit 7 | Module address |
DIP 5 | Addressbit 6 | Module address |
DIP 6 | Addressbit 5 | Module address |
DIP 7 | Addressbit 4 | Module address |
DIP 8 | Addressbit 3 | Module address |
DIP 9 | Addressbit 2 | Module address |
DIP 10 | Addressbit 1 | Module address (lowest bit) |
Examples of address settings:
- Address 1, 000000001 = DMX 1, 2, 3 and 4
- Address 10, 000001010 = DMX 10, 11, 12 and 13
- Address 127, 001111111 = DMX 127, 128, 129 and 130
- Address 509, 111111101 = DMX 509, 510, 511 and 512
Function Indicators (LEDs on the Module)
LED | Designation | State | Meaning |
---|---|---|---|
red | POWER | Off | No operating voltage |
On | Operating voltage, no error | ||
blinking | Signalisation Parameter error | ||
yellow | BUS | Off | BUS wiring error |
On | BUS communication error (address not recognised) | ||
blinking | Interference-free data transmission via the BUS line | ||
green | Regeln | blinking | Signals the control of the outputs (LED blinks) until the desired final value is reached. |
Parameterisation with ProgramDesigner
In the ISYGLT ProgramDesigner there are various parameterisation possibilities:
Operating modes:
- 4 single channels
- RGB + 1 single channel, red, green, blue and one independent single channel
- RGBW, red, green, blue and white
- colour temperature control (daylight simulation)
- online function switching via special time constant at channel 2
Adjustment of various dimming curves
Minimum and maximum values
Terminals LED side
+Ub | Voltage input + for LED power supply |
GND | Voltage input - for LED dimmer - must be connected to the GND (-) of the LED power supply |
GND | Voltage input - for LED dimmer - must be connected to the GND (-) of the LED power supply |
E1- | Common anode (+) of the power LED |
Ka.1 | DIM (dimming signal -) for LED channel 1 |
Ka.2 | DIM (dimming signal -) for LED channel 2 |
Ka.3 | DIM (dimming signal -) for LED channel 3 |
Ka.4 | DIM (dimming signal -) for LED channel 4 |
Variants
LED-04ECM-DMX-200 Article no. 80028346, 4-channel LED dimmer for power LED (200mA) with colourfast dimming and colour temperature control |
LED-04ECM-DMX-350 Article no. 80028042, 4-channel LED dimmer for power LED (350mA) with colourfast dimming and colour temperature control |
LED-04ECM-DMX-500 Article no. 80028049, 4-channel LED dimmer for power LED (500mA) with colourfast dimming and colour temperature control |
LED-04ECM-DMX-700 Article no. 80028047, 4-channel LED dimmer for power LED (700mA) with colourfast dimming and colour temperature control |
LED-03EC-DMX-350-V2 Art. no. 80028051, 3-channel LED dimmer for power LED (350mA) with colourfast dimming, with housing, for very noise-sensitive applications |
LED-02E-DMX16-700-V2 Article no. 80028380, 2-channel LED dimmer for power LED (700mA), with housing, for very noise-sensitive applications, 2nd protocol DMX512-16Bit |
LED-03EC-DMX-700-V2 Art. no. 80028070, 3-channel LED dimmer for power LED (700mA) with colourfast dimming, with housing, for very noise-sensitive applications |
LED-02E-DMX-1000 Article no. 80100316, 2-channel LED dimmer for power LED (1000mA), with housing |
LED-04B-ANA-DMX Article no. 80028304, 4-channel non-PWM analog LED dimmer for power LED (250mA-1550mA), in DIN rail mounted housing |
Additional Equipment
NT-LED-12V-15A Article no. 80100603, power supply unit for LED applications |
NT-LED-48V-5A Article no. 80100608, power supply unit for LED applications |
NT-LED-48V-5,4A Article no. 80100609, power supply unit for LED applications |
NT-LED-48V-10A Article no. 80100610, power supply unit for LED applications |
NT-LED-48V-20A Article no. 80100611, power supply unit for LED applications |
NT-LED-24V-5A Article no. 80100617, power supply unit for LED applications |
NT-LED-24V-10A Article no. 80100619, power supply unit for LED applications |
NT-LED-24V-20A Article no. 80100620, power supply unit for LED applications |
NT-LED-24V-40A Article no. 80100641, power supply unit for LED applications |
NT24V/40A-3Ph Article no. 80100640, power supply unit for LED applications |
LED-EXT-TS Article no. 80027049, external temperature sensor for LED dimmer |
LED-04ECM-PM-DMX-500STR
Article no.: 80028037