Description Purpose and application The MULTIeco control unit controls the lighting at the workplace and in offices according to the level of daylight and the presence of persons to increase comfort and save energy. MULTIeco The control unit can be installed in luminaires (e.g. floor standing luminaires) or in suspended ceilings. Function Sensors measure the brightness in the section to be controlled and switch on the connected luminaires as soon as the level of daylight is less than an adjustable brightness switching threshold. The sensors also detect the presence of people. When people are no longer present, the connected luminaires switch off after an adjustable delay period. Daylight-dependent switching and presence detection can be activated and deactivated using various operating modes. Design The control unit is made up of the following components: A Control unit Fitting instructions G L MULTIeco N • Adjusting screw “time” (A): switch-off delay time Sensor F E B C • Sensor connection (B) • DIP switch (C) • Adjusting screw “lux” (D): brightness switching threshold • Button connection (E) D • Load contact (F) • Power supply connection (G) Installation Safety instructions The control unit 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 control unit when it is deenergised. CAUTION! Destruction of the control unit and other devices through incorrect mounting! • Do not operate any other control units on the control line. • Use the LMS CI BOX mounting kit for ceiling installation. • Ensure that the external pushbutton is designed for the mains voltage. • Do not wire the control and pushbutton lines with an external voltage, especially not a mains voltage of 230 V. • Do not exceed the maximum number of electronic control gears. Connecting the control unit N L L N PE L N Left: Individual operation with max. 2 sensors L N Sensor MULTIeco H MULTIeco ~ ~ ~ ~ L H H Sensor J Pushbutton M J J Right: Networked operation with up to 4 MULTIeco control units and central presence detection Sensor N QTi/QT Fit/QTP 5 EVG L N K Lamp 1 2 3 4 L Y-Connector M Y-Connector Screw Sensor MULTIeco K 1 2 3 4 H N To luminaire group 1 O To luminaire group 2 QTi/QT Fit/QTP 5 EVG K J O Page 1 of 2 Appendix Technical data Operating voltage 100-240 VAC / 50-60 Hz (DC operation permissible) Supply connection L, N (PE not required) Pushbutton input Potential-free make contact, max. line length 50 m Sensor connection Max. 2 sensors, max. line length 25 m Pin assignment: 1: Supply voltage (+ 3.3 V) 2: Light measurement 3: Motion signal 4: Ground Max. load contact load capacity 5 A resistive load Fuse External 16 A Power consumption Operation: 1 W Standby: < 0.5 W Max. number of ECGs: 20 (depends on the ECG type to be connected) Ambient temperature 0 °C … +50 °C Adjustable light value 20-600 lux (measured at sensor) Protection type IP 20 Protection class II Dimensions (L x W x H) 118 x 30 x 21 mm Hole distance for mounting 110 mm VI 2011 MULTIeco_ma0611en_we1.02.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 The CE requirements to EN 60928 are fulfilled. The EMC requirements to EN 61547 are fulfilled. www.osram.de 40083214053022 4008321405302 Conformity with the relevant EU directives is confirmed by the CE symbol. Page 2 of 2