Description Purpose and application The DALI LS/PD BASIC sensor detects the presence of persons and measures the intensity of ambient light. DALI LS/PD BASIC The sensor is designed for connection to DALI RC BASIC SO control units and can be installed in luminaires or ceilings. Function A B D C 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 Vcc LS 0V OSRAM DALI LS/PD BASIC 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) NC PD NC Light and motion sensor Fitting instructions C Installation D 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. Page 1 of 2 Installation (cont.) Selecting the installation location 3m EOptimal mounting height: 2.5 – 3 m. As the mounting height increases, the detection area increases and sensitivity is reduced. FMonitoring cone: entire workplace; not on window surfaces GAvoid exposure to direct light. E HPlace devices that radiate heat outside of the monitoring cone. 2,5 m 3,5 m 100° IAvoid drafts (e.g. from ventilators). 100° F Connecting the sensor G K Light measurement value L Motion signal Vcc (+) 0V (-) LS H Vcc LS 0V OSRAM DALI LS/PD BASIC NC PD NC PD I Appendix Technical data Operating voltage Nominal 10 V DC (8 – 20 V DC) Current consumption Max. 3 mA DC Maximum total line length 100 m Line connection Screw terminals for single-wire or fine-wire conductors with 0.3 – 1.5 mm² Operating temperature 0 °C … +50 °C Operating range Up to 400 lx measured at sensor Detection area Conical, opening angle approx. 100° Pollution severity 2 (dry, not conductive, as per IEC 664) Dimensions (L x W x H) 58.5 x 70.5 x 42 mm Weight Approx. 70 g Protection type IP 20 Protection class II IV 2009 DALI_LS-PD_BASIC_ma0904en_we1.01.indd OSRAM GmbH Kunden Service Center Customer-Service-Center (CSC) Dimensioned drawing Tel : +49 (0) 1803 677 - 200 (kostenpflichtig / charges apply) Fax.: +49 (0) 1803 677 - 202 www.osram.com 42 70,5 58,5 Steinerne Furt 62 86167 Augsburg Germany www.osram.de 40503006399492 4050300639949 Conformity with the relevant EU directives is confirmed by the CE symbol. Page 2 of 2