KNX CORRIDOR PRESENCE DETECTOR WITH LIGHTING CONTROL

The KNX Corridor device (PD00E21KNX) is a presence and motion sensor with an extended range for corridors suitable for use in indoor environments where wide coverage is required. It features a rear connector with 2 digital inputs that can be connected to potential-free buttons or switches and used for on/off, dimming, blinds or blinds/scenarios, sequences, step-by-step commands, etc. the second input can be configured as analog to connect NTC temperature probes (see electronic probe code TS00A01ACC / TS00B01ACC) to send temperature measurements on the bus or manage the complete thermostat module. The thermostat controls 2 stages with an integrated PI controller for driving heating and cooling devices, valves, 2 and 4 tube fan coils, etc.

Presence detection based on a passive infrared sensor has 5 independently configurable channels with different functions that can be activated: presence with or without brightness control and with automatic or semi-automatic detection; constant brightness independent or dependent on presence with automatic or semi-automatic activation. The PD00E21KNX Wide Range sensor uses 2 different sensing elements; different behaviors can be assigned to different elements using ETS parameterization.

In addition, 12 logical blocks are available to implement simple expressions with logical or threshold operators or complex expressions with algebraic and conditional operators; It is possible to use predefined algorithms such as proportional temperature and humidity control or dew point calculation. The device also integrates “Virtual Holder Logic” and a logic called “Circadian Rhythm” can also be activated.