Description Purpose and application The DUO sensor detects the presence of persons and measures the intensity of ambient light. DUO The sensor is designed for installation on ceilings or in luminaires using a T5/T8 holding clip and is ideal for the expansion of existing electrical installations. The following application types are available, depending on how the sensor is connected (see the connection diagram): • Alternative 1: One sensor switches a load area by means of light and/or motion detection. • Alternative 2: One sensor switches a load area by means of light and/or motion detection. Additional motion detection sensors are used to expand the detection area (slave mode). Function The sensor operates fully automatically and the values detected by the sensor (motion, light value) control the switching behaviour on the basis of the parameters set by the user. The measured light value depends on the incidence of daylight, the artificial lighting and the properties of the surface (light/dark). The following parameters can be set: Presence sensor (light and motion sensor) Fitting instructions • Switch-off delay time (if no motion is detected) • Light value • Function mode Design The G sensor is made up of the following components: A Upper section of housing: • Motion sensor (A) B D 1 B 5 B • Light sensor (C) DUO • Adjusting screws: C 6 mm 0,34 - 1,5mm2 1 • LED (B) 1 2 3 4 E F ON 5 –– Setpoint for brightness (D) 0V N L –0V– NSwitch-off delay time (E) L DUO • DIP switch on the back (F) G A Lower section of housing: G • Connections (G): –– L, N: Supply lines B 1 5 F 1 2 3 4 B 1 DUO –– Switch contact –– Parallel circuit for joint motion detection DUO C 6 mm 0,34 - 1,5mm2 D 5 ON E B 0V N 0V N L L G IX 2009 DUO_ma0909en_we1.01.indd OSRAM GmbH Kunden Service Center Customer-Service-Center (CSC) Steinerne Furt 62 86167 Augsburg Germany Tel : +49 (0) 1803 677 - 200 (kostenpflichtig / charges apply) Fax.: +49 (0) 1803 677 - 202 www.osram.com www.osram.de 40083214963550 4008321496355 Page 1 of 4 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. Danger of electric shock! • Only work on the sensor when it is deenergised. CAUTION! Destruction of the sensor and other devices through incorrect mounting! • Adhere to the connection diagram. • Protect the sensor and switch contact jointly or individually via external circuit breakers. • Only operate the sensor when it is closed (the upper and lower sections of the housing are firmly connected). • Supply the sensor via an AC power supply only. • When mounting in luminaires, use a UVresistant cable. Selecting the installation location HOptimal mounting height: 2.5 – 3 m. As the mounting height increases, the detection area increases and sensitivity is reduced. JMonitoring cone: Entire workplace; not on window surfaces 2,4 m KAvoid exposure to direct light. LPlace devices that radiate heat outside of the monitoring cone. MAvoid drafts (e.g. from ventilators) H 3,7 m 2,7 2,1 1,5 0,9 100° 0 0,9 1,5 2,1 2,7 3,7 m 100° J K L M Page 2 of 4 Attaching the sensor to the ceiling Installation (cont.) D etermine a suitable installation location (see „Selecting the installation location“). S crew the lower section of the housing onto the ceiling. Note: Follow step 5 to correctly align the unit. Connect the sensor; see „Connection diagram“. A ttach the upper section of the housing to the lower section. Make sure that the light sensor is facing the room. Attaching the sensor to the fluorescent lamps N Precondition: T5 or T8 lamps with a min. grid of 60 mm. O D etermine a suitable installation location (see „Selecting the installation location“). I nsert the lamp clip into the lower section of the sensor housing 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. I f necessary, adjust the sensor installation depth to the depth of the grid luminaire by sliding the lamp clip in or out. N With lamp clip for 26 mm fluorescent lamp O With lamp clip for 16 mm fluorescent lamp Pull the upper section of the housing off of the attached lower section. Connect the sensor; see „Connection diagram“. Reattach the upper section of the housing to the lower section. Connection diagram Alternative 1: L N PE One sensor switches a load area by means of light and/or motion detection. 220 - 240 V~ 50/60 Hz P Switch contact Q Load (ECG, lamps, etc.) F1 6A/10A L N 0V P B DUO L N PE Q L N PE Alternative 2: 220 - 240 V~ 50/60 Hz F1 6A/10A One sensor switches a load area by means of light and/or motion detection. A maximum of 5 additional sensors exclusively for motion detection are used to expand the detection area. F1 6A/10A Precondition: DIP switches (F) 1 and 2 are set to OFF in the slaves. R L N 0V P DUO B L S N L U N Q 0V P 0V B S Motion signal TSensor in slave mode (motion detection only) USensor in master mode S B RTo additional sensors (a total of 6 sensors switched in parallel!). DUO PE T ON 1 2 3 4 OFF F Limiting the motion detection area The supplied lens cover can be used to limit the detection area and to adjust it to local conditions. Page 3 of 4 Appendix Technical data Operating voltage 220-240 V/50-60 Hz (no DC operation) Fuse External 6 A (10 A) Power consumption Switched on: Approx. 1 W Switched off: Approx. 0.7 W Maximum total line length 100 m Switch output Floating contact (internal relay, make contact) Switch output load capacity Resistive load: 10 A/250 V AC, 6 A/30 V DC Ohmic lamp load: 5 A Inductive load: 5 A 30 x single-lamp ECG 18 W 20 x two-lamp ECG 18 W 30 x single-lamp ECG 36 W 20 x two-lamp ECG 36 W 20 x single-lamp ECG 58 W 10 x two-lamp ECG 58 W Detection area Max. Ø 12 m Installation height Max. 5 m (ideal: 2.5 - 3 m) Switching hysteresis Approx. 15% Operating temperature 0 °C ... +50 °C Protection class II Protection type IP 20 Weight Approx. 150 g Dimensions (L x W x H) 58.5 x 70.5 x 47 mm Dimensioned drawing Conformity with the relevant EU directives is confirmed by the CE symbol. Page 4 of 4