OSRAM PD BASIC User Manual
Dali ls/pd basic, Light and motion sensor fitting instructions, Installation
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Light and motion sensor
Fitting instructions
DALI LS/PD BASIC
Vcc LS 0V
NC
PD
NC
OSRAM
DALI LS/PD
BASIC
D
C
C
B
A
D
Description
Purpose and application
The DALI LS/PD BASIC sensor detects the presence of per-
sons and measures the intensity of ambient light.
The sensor is designed for connection to DALI RC BASIC SO
control units and can be installed in luminaires or ceilings.
Function
The sensor measures the brightness in the area requiring
control and transmits the light value to the control unit for the
purpose of keeping it to an adjustable set value by introducing
artificial light according to the amount of daylight available. As
the amount of daylight increases, artificial lighting is reduced.
The sensor always transmits the detection of movements of
persons to the control unit. After the sensor stops detecting
motion, the control unit switches the luminaires off following an
adjustable delay period.
Design
The sensor is made up of the following components:
• Light sensor (A)
• Motion sensor (B)
• Connections (C):
– Supply voltage (Vcc)
– Ground (0V)
– Output for light measurement value (LS)
– Output for motion signal (PD)
• Housing (D)
Installation
Safety instructions
The sensor must only be installed and put into operation by
a qualified electrician. The applicable safety regulations and
accident prevention regulations must be observed.
WARNING!
Exposed, live cables or damaged
housing.
Danger of electric shock!
• Only work on the sensor when it is
de-energised.
CAUTION!
Destruction of the sensor and other devices through
incorrect mounting!
• Adhere to the connection diagram.
• Do not exceed the maximum line length.
• When mounting in luminaires, use a UV-resistant
cable.
• Do not route the sensor lines together with DALI
or power supply lines.
• Only connect the sensor to control units of type
DALI BASIC SO.
Attaching the sensor to the
fluorescent lamps
Precondition: T5 or T8 lamps with a min. grid of 60 mm.
Determining a suitable installation location (see „Selecting
the installation location“)
Insert the lamp clip into the sensor housing base.
Attach the sensor to the lamp end with the lamp clip to avoid
weighing down the lamp excessively. Minimum distance to
the lampholder due to heat development of the coils: 8 cm.
If necessary, adjust the sensor installation depth to the depth
of the grid luminaire by sliding the lamp clip in or out.
Pull the sensor off of the attached housing base.
Connect the sensor; see the connection diagram.
Attach the sensor to the housing base again.
Attaching the sensor to the ceiling
Determining a suitable installation location (see „Selecting
the installation location“).
Take off the sensor base plate.
Screw the base plate onto the ceiling.
Connect the sensor; see the connection diagram.
Attach the sensor to the base plate.