====== LD-P4-IQ ======
**4 channel driver for universal lights dimmers**
{{ hiq_components:ld-p4-iq_main_picture.jpg }}
| Model number: ^ LD-P4-IQ |
| Mounting: | DIN rail, 2M / 35 mm |
===== Applications =====
* 4 individual 230 VAC dimmable lights
===== Features =====
* button or potentiometer input
* auto-detect input type
* potentiometer auto-range
* External [[en:hiq_hw:lud12-iq|LUD-12-IQ]] power drivers with:
* Automatic load detection (L or C loads)
* Electronic overload protection
* Over-temperature shutdown
===== General description =====
The universal lights dimmer LD-P4-HIQ is 4 channels controller for [[en:hiq_hw:lud12-iq|LUD-12-IQ]] universal light dimmers.
LD-P4-HIQ supports local control buttons or potentiometers connected directly to it, which can be mixed and are auto-detected.
Many features are available in the stand alone mode, while advanced features like scenes, scheduling, smartphone operation, internet connection are only available when connected to the appropriate Home Controller.
[[en:hiq_hw:lud12-iq|LUD-12-IQ]] universal dimmer can be used for any type of dimmable 230 VAC lights. It automatically detects load type (L loads and C loads). Dimmer is electronically protected against overload and over-temperature.
===== Technical specification =====
| Analog inputs: | 10k / 1-10 V; auto-range |
| Digital inputs: | internal pull-up, 12V, 2mA |
| PWM output: | |
| Power supply: | 24V/25mA |
| Ingress protection: | IP20 |
| Operating temperature: | 0..45°C |
| Storage temperature: | -20..75°C |
| Relative humidity: | 0..95% n/c |
===== Terminals =====
| Power supply / Drivers common (X1) ^ +24V ^ 1 | Power supply | | Digital input 0 ^ 7 ^ IX0 | Light 0 push-button |
| Power supply ^ 0V ^ 2 | ::: |:::| Inputs common ^ 8 ^ C | Push-buttons common |
| Driver 0 PWM input (X2) ^ QX0 ^ 3 | PWM output 0 |:::| Digital input 1 ^ 9 ^ IX1 | Light 1 push-button |
| Driver 1 PWM input (X2) ^ QX1 ^ 4 | PWM output 1 |:::| Digital input 2 ^ 10 ^ IX2 | Light 2 push-button |
| Driver 2 PWM input (X2) ^ QX2 ^ 5 | PWM output 2 |:::| Inputs common ^ 11 ^ C | Push-buttons common |
| Driver 3 PWM input (X2) ^ QX3 ^ 6 | PWM output 3 |:::| Digital input 3 ^ 12 ^ IX3 | Light 3 push-button |
{{hiq_components:ld-p4-iq_terminals.png}}
===== Wiring diagram =====
{{hiq_components:ld-p4-iq_wiring.png}}
===== Dimensions =====
{{hiq_components:ld-p4-iq_dimensions.png}}