The LED Dimmer was developed for the control of LED lights with fixed voltage connection (integrated current regulation in the LEDs), e.g. LED strips. 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 at ISYGLT operation). The LED Dimmer can be set to absolute time calculation by parameterising speed calculation. With this all imaginable control tasks can be easily implemented.
The LED Dimmer can optionally be operated on the ISYGLT BUS or DMX512 BUS.
The regular 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
- 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, the OVERSAMPLING is referred to as the SOFT function.
- Execution of flashing functions
- Adaptation to various LED modules
- Calculation of defined and definable curves
- Calculate Min and Max settings to use full 16 bit width
- Complex emergency operation function
Electrical Data
| Operating voltage | 12V or 24V for the supply of the LEDs depending on type |
| Mains fuse | max. 16A at Umax 24V DC |
| Current consumption | max. 30mA without load |
| Output |
1 circuit with max. 24V / 10A / max. 240W NPN switching (- control) Back-up fuse max. 16A, external power supply required |
| BUS control | ISYGLT / DMX512 |
|
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 power supply and LED max. 4mm², BUS 1.5mm² |
| Operating temperature | -10...+45°C |
| Storage temperature | -25...+70°C |
| Humidity | 0...85 % r.h. non-condensing |
| Protection class | IP 10 |
| Switch | Function | Description |
|---|---|---|
| DIP 1 | Protocol 1 | OFF |
| DIP 2 | Reserve | OFF |
| DIP 3 | Reserve | OFF |
| DIP 4 | Address bit 7 | Module address (highest bit) |
| DIP 5 | Address bit 6 | Module address |
| DIP 6 | Address bit 5 | Module address |
| DIP 7 | Address bit 4 | Module address |
| DIP 8 | Address bit 3 | Module address |
| DIP 9 | Address bit 2 | Module address |
| DIP 10 | Address bit 1 | Module address (lowest bit) |
DMX operation with delay (oversampling of 8-bit to 16-bit values)
Default 50ms, adjustable by parameterization from 10ms to 1s, and "Soft"
| Switch | Function | Description |
|---|---|---|
| DIP 1 | Protocol 1 | ON |
| DIP 2 | Address bit 9 | Module address (highest bit) |
| DIP 3 | Address bit 8 | Module address |
| DIP 4 | Address bit 7 | Module address |
| DIP 5 | Address bit 6 | Module address |
| DIP 6 | Address bit 5 | Module address |
| DIP 7 | Address bit 4 | Module address |
| DIP 8 | Address bit 3 | Module address |
| DIP 9 | Address bit 2 | Module address |
| DIP 10 | Address bit 1 | Module address (lowest bit) |
Example for DMX address setting
| DIP switch | output | |
|---|---|---|
| Address 1 | 000000001 | DMX channel 1 |
| Address 10 | 000001010 | DMX 10 |
| Address 127 | 001111111 | DMX 127 |
| Address 510 | 111111110 | DMX 510 |
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 | ON | Indicates that the dimming channel is active |
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 |
New
Sale
LED-01E-PM-DMX-10000
Article no.: 80028080
1-channel LED Dimmer constant voltage for 24V up to maximum 10A