OSRAM PD BASIC User Manual

DALI LS/PD BASIC

Vcc LS 0V

NCPDNC

OSRAM

DALI LS/PD

BASIC

DC

C

B

A

D

Light and motion sensor
Fitting instructions

Description

Installation

Purpose and application

The DALI LS/PD BASIC sensor detects the presence of per­sons 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

articial light according to the amount of daylight available. As
the amount of daylight increases, articial 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)

Safety instructions

The sensor must only be installed and put into operation by

a qualied 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

uorescent 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.



Page 1 of 2

Installation (cont.)

3 m

E

2,5 m

3,5 m

Selecting the installation location

E Optimal mounting height: 2.5 – 3 m. As the mounting height

increases, the detection area increases and sensitivity is
reduced.

F Monitoring cone: entire workplace; not on window surfaces

G Avoid exposure to direct light.

H Place devices that radiate heat outside of the monitoring

cone.

I Avoid drafts (e.g. from ventilators).

100°

100°

F

G

(+)

(-)

Connecting the sensor

K Light measurement value

L Motion signal

Vcc

0V

LS

H

Vcc LS 0V

OSRAM

DALI LS/PD

BASIC

NCPDNC

I

IV 2009

DALI_LS-PD_BASIC_ma0904en_we1.01.indd

OSRAM GmbH
Kunden Service Center
Customer-Service-Center (CSC)

Steinerne Furt 62
86167 Augsburg
Germany

Tel : [phone] - 200
(kostenpichtig / charges apply)
Fax.: [phone] - 202

www.osram.com

www.osram.de

40503006399492

4050300639949

Appendix

58,5 42

70,5

PD

Technical data

Operating voltage Nominal 10 V DC

Current consumption Max. 3 mA DC

Maximum total line
length

Line connection Screw terminals for single-wire

Operating temperature 0 °C … +50 °C

Operating range Up to 400 lx measured at sensor

Detection area Conical, opening angle approx.

Pollution severity 2 (dry, not conductive, as per

Dimensions
(L x W x H)

Weight Approx. 70 g

Protection type IP 20

Protection class II

(8 – 20 V DC)

100 m

or ne-wire conductors with 0.3 –

1.5 mm²

100°

IEC 664)

58.5 x 70.5 x 42 mm

Dimensioned drawing

Conformity with the relevant EU directives is

conrmed by the CE symbol.

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