Universal Dimmer DIM04SA/500U - Qbus

The universal dimmer DIM04SA/500U from Qbus can dim up to 4 circuits of each 10-500VA, and can handle halogen spots, electronic & magnetic transfo's, incandescent lamps, dimmable CFL's and 230V LEDs. The DIM04SA/500U has an internal protection against short circuits, overload and overheating and has a built-in CRC-filter. This module can also be used Stand-Alone (without Qbus Controller) as it contains 5 inputs to connect standard pushbuttons (including All Off and Panic button).

The universal dimmer DIM04SA/500U from Qbus has 5 potencial-free inputs to connect standard push buttons. Input 1 to 4 control respectively output 1 to 4, input 5 (A) is a scene input which executes an ALL-OFF-scene when pushing for 0,7 seconds (and then releasing the button), or a panic-scene (All outputs on) when pushing the button for 3 seconds. The inputs are set standard in push button mode. When the module is connected to a controller, the input mode of the DIM04SA/500U can be changed to Normal Open, Normal Closed or toggle.

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The dimmer outputs can only be used as a one-button dimmer. As a one-button dimmer the dimming cycle must always be completed: starting from zero to maximum and back to zero. A short pulse (< 0,3 sec.) will take the dimmer to zero or to the maximum value in 2,5 sec.

Features

General specifications :

Power supply: 230Vac +-10%, 50Hz – maximum protection 16A/2P;
This device is exclusively suitable for DIN-rail mounting EN50022;
Insulation voltage: 3 kVac tested;
Characteristic consumption: 4.5VA;

Ambient temperature:

Working temp. range: 10°C to 70°C;
Storage temp. range: -10°C to 70°C;
Maximum humidity: 93%, no moisture condensation;
Bus load: 10mA at nominal 13,8V;
Fuse: 500mAT single-phase;
Max installation altitude: 2000meters.

Advantages

Modules equipped with internal power supply;
Pushbuttons on the module for manual operation;
Inputs for connection of standard pushbuttons without need external power supply;
No programming or configuration required;
Connectors for connection of the Qbus home Automation system (complete system).

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