Building Technologies

In/Out module - ROL01 - Qbus

The ROL01 is a decentral module, suitable for switching 1 motor and contains a connector to which two potential free inputs (e.g. pushbuttons) can be connected. The module fits in a standard flush-mounted socket which guarantees easy connection with potential push-buttons and the outputs.

The relay module has 2 potential-free contacts (1 UP, 1 DOWN) which can control 1 motor of max 3,5A at 230V (cosj=1) / 30 Vdc.
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The maximum length of the conductor between the ROL01 and the potential free input is 20 meters. These inputs can be used to control the shutter or any other output on the bus. The cable type or its section is irrelevant. The input contacts can be selected and set using the Qbus configuration software:
  • Push button = button that is open when inactive – only active when pushed shortly (e.g. doorbell);
  • Normal open = contact that is open when inactive;
  • Normal closed = contact that is closed when inactive;
  • Switch = when a single-pole conventional switch is connected to the input.
Each module has a unique serial number enabling programming anywhere and anytime. After a voltage cut-off, the outputs return to their latest position.
A bipolar automatic fuse of maximum 10A must be placed on the mains power.
  • Power supply: BUS;
  • Working temperature range: -10 to 50 ºC;
  • Storage temperature range: -10 to 60ºC;
  • Maximum humidity: 93%, no moisture condensation;
  • 13,8V. During activation;
  • 16mA without LEDs, 20mA with LEDs at nominal 13,8V;
  • Max. Installation altitude: 2000 meters. 
  • Decentral module;
  • Standard flush-mouted;
  • 2 potencial-free normally open single contacts;
  • Rated current 3,5A inductive.
  • Electrical installers, construction companies, Electrical design offices.
F.Fonseca is the representative of Qbus in Portugal.
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