KNX/EIB Universal Präsenzmelder 360 KLR

KNX Universal Presence Detector KLR 360° with constant light control incl. Bus Coupler The version ´´KLR´´ is additional fitted with constant light control. Constant Light Control: Presence detectors with constant light control dispose of additional functions. They do not only send a dimming value of 0 to 100% but can also be switched by presence or a control command. Even standby time and brightness can be parameterized individually. For lamps that can be dimmed activation is achieved by permanent constant light control by means of a value object ´´Absolute Dimming´´. The constant light control receives the actual value from the common brightness measurement. Switch on (start of constant light control) as well as switch off (stop) can be carried out using object 16, the light channel or the HVC channel. Basically, after switch on/return of the bus voltage, the switch on process is started due to the transient response of the internal circuit. In addition to the standard parameters such as nominal value, transmission difference, selection of control channel, cyclical sending, switch-on value, switch-on delay, forced control, dimming step intervals and range the constant light control disposes of a scene control as well as a parameter set to adapt the control parameters of the PID controller. The differences and most important advantages of a presence detector compared with a motion detector (simple light measurement, malfunction caused by artificial light) are the universal application thanks to the special and permanent light measurement (daylight and/or mixed light measurement). The light value measurement is executed by a special sensor which disposes of a spectral sensitivity similar to the human eye. Another advantage is the complete 360° room monitoring without any obstacles (for ceiling installation) with one single detector. The detector can capture an area of approx. 16x16 meters with the movement detection, a pure presence detection covers approx. 6x6 meters. When installed on the ceiling vandalism and theft by simply removing the detector is almost impossible. This is particularly important for public buildings. Larger rooms can be equipped with additional detectors based on the Master/Slave Function. Switching the 4 Pyro detectors on or off via ETS permits to influence the detection which can again be adjusted individually by sensitivity parameters. Applications: Semi or fully-automatic corridor lighting or basic lighting control with restricted and manual operation as well as scene control for each room, particularly in apartment rooms, offices and spare rooms, bathroom/WC, corridors and staircases etc., control of workplace lighting, switching and dimming functions, HCV (Heating, Climate, Ventilation) presence control, simple alarm functions, hotel room control, server room monitoring (activating cameras, light or alarm functions, access control etc.). When installed on the ceiling ideal for rooms with limited installation options (glass or metal walls).