Overview
The EBDSPIR-DD-LV PIR (passive infrared) presence
detector provides automatic control of low voltage loads
including lighting and BMS systems with optional manual
control.
Output Channel 1 comprises a relay capable of simple on/
off switching, while Output Channel 2 provides dimmable
control of either DALI or DSI type ballasts.
Functioning as a presence detector, the unit can turn lights
on when a room is occupied and off when the room is
empty. Optional settings allow lights to be turned off in
response to ambient daylight, or to implement a maintained
illuminance (daylight harvesting) system.
The flexibility of having two channels and two switch inputs
allows the following example scenarios:
Dim an outside row of luminaires whilst internal fittings
are switched
Provide absence detection for two separate channels
Maintained illuminance system with manual up/down
controls
All functionality is fully programmable using an IR handset.
Features
Back features
Ceiling PIR presence detector - DALI / DSI 12-24V AC/DC
EBDSPIR-DD-LV
Product Guide
Retaining Spring
Retaining Spring
Power Input
& Switched
Output Connector
(Channel 1)
Dimmable
Control Output
Connector
(Channel 2)
Switch Input
Connector
PIR Sensor
Detects movement within the unit’s detection range,
allowing load control in response to changes in occupancy.
IR Receiver
Receives control and programming commands from an
IR (infrared) handset.
Light Level Sensor
Measures the overall light level in the detection area
Status LEDs
The LED flashes
R
ed to indicate the following:
Power Input & Switched Output Connector
(Channel 1)
Used to connect power to the unit and to connect a
switched load.
Dimmable Control Output Connector
(Channel 2)
Used to connect DSI/DALI controllable ballasts and
transformers for dimmable loads.
Switch Input Connector
Two input terminals can be used to manually override the
dimming levels and override the lights on or off.
Walk Test LED active
when movement is detected
Valid setting received
Front features
Sensor Lens
which covers...
PIR Sensor
IR Receiver
Light Level Sensor
Status LEDs
Mounting Bezel
