OPTOTRONIC® OT 240/220-240/24 DIM P Dimmable Constant Voltage LED Power supply for 24V LED - Modules 1. Technical Data Nominal Voltage Input Voltage Line Current, nominal Mains Frequency Power Factor Interface IP Rating Max Output Power 220 – 240 Vac 198 – 264 Vac 1,1A@230 Vac 50 / 60 Hz 0.95 @ 230 Vac 1…10V insulated IP 67 240 Watt Output Voltage Efficiency Ambient Temperature Max. Case Temperature at tc Max. Cable Length Max load per circuit breaker B10 Max load per circuit breaker B16 Max load per circuit breaker C10 24 Vdc (- 0,5 V/+0,9 V) 92% @ 230 Vac -25°C to +55°C + 80°C 10m 5 8 7 2. Connection schemes Non – Dim operation: a. (+) 24V (-) CH (-) GND (+) 24V 220 – 240V AC OT 240/220-240/24 DIM P 3 (-) CH (-) GND red white black red white black LED Module 1..10V LED Module a) b) c) (+) (-) violet grey Ensure proper insulation of not connected wire terminals. 2 Output channels for optional splitting of the load (1 channel use also possible) Ensure that the complete Load is not connected to one channel. Maximum output current is limited by the cross section of the cable (7.5A per channel – 180 Watt). It is possible to join the two output cables together, in parallel, to drive one module at max power. b. Dim operation i. Control via Potentiometer: 2 wires LED Module 3 wires LED Module (+) 24V (-) CH (-) GND (+) 24V 220 – 240V AC 3 OT 240/220-240/24 DIM P (-) CH (-) GND (+) (-) a) b) c) d) e) red white black LED Module red white black LED Module violet grey (+) 24V (-) CH (-) GND (+) 24V 220 – 240V AC R 3 OT 240/220-240/24 DIM P (+) (-) 1...10V Interface 3 wires LED Module red white black 3 wires LED Module violet grey R 1...10V Interface Ensure proper insulation of not connected wire terminals. The maximum input capacitance of all connected LED modules (dimmable) should be less the 400nF. Required type of Potentiometer for use = 47kOhm. 2 Output channels for optional splitting of the load (1 channel use also possible) Ensure that the complete Load is not connected to one channel. Maximum output current is limited by the cross section of the cable (7.5A per channel – 180 Watt). It is possible to join the two output cables together, in parallel, to drive one module at max power. ii. Control via 1…10V Dimmer: 2 wires LED Module 3 wires LED Module (+) 24V (-) CH (-) GND (+) 24V 220 – 240V AC OT 240/220-240/24 DIM P (-) CH (-) GND 1..10V 3 a) b) c) d) (-) CH (-) GND red white black (+) (-) red white black red white black violet grey (+) 24V (-) CH LED Module (-) GND (+) 24V 220 – 240V AC LED Module 3 OT 240/220-240/24 DIM P 1...10V Interface (-) CH (-) GND (+) (-) red white black 3 wires LED Module red white black 3 wires LED Module violet grey 1...10V Interface Ensure proper insulation of not connected terminal wires. The maximum input capacitance of all connected LED modules (dimmable) should be less the 400nF. 2 Output channels for optional splitting of the load (1 channel use also possible) Ensure that the complete Load is not connected to one channel. Maximum output current is limited by the cross section of the cable (7.5A per channel – 180 Watt). It is possible to join the two output cables together, in parallel, to drive one module at max power. OSRAM GmbH www.osram.com 2013-03-13 AA328440055 Steinerne Furt 62, 86167 Augsburg, Germany No. 1, North Industrial Road 528000 Foshan Guangdong, P.R. China OPTOTRONIC® OT 240/220-240/24 DIM P Dimmable Constant Voltage LED Power supply for 24V LED - Modules iii. Single control of more power supplies L N PE Dimmer (1..10V) L N 1...10V (+) 1...10V (-) (+) 24V ~ ~ (-) CH (-) GND LED Module (+) 24V OT DIM EVG (-) CH 1..10V (-) GND LED Module (+) (-) (+) 24V ~ ~ (-) CH (-) GND LED Module (+) 24V OT DIM EVG (-) CH 1..10V (-) GND a) Control of more OT 240/220-240/24 DIM P via one external Dimmer/Potentiometer. Thanks to the fully isolated 1…10V interface, two different kind of dimming devices are possible 1) 2) iv. Potentiometer, the value will be 47K Ohm / n where n is the number of Power supplies to be controlled Active Dimmer - Dimmer is connected to mains Combination “dimmable” and “non dimmable” LED Modules - 1 (+) 24V (-) CH (-) GND (+) 24V 220 – 240V AC OT 240/220-240/24 DIM P (-) CH (-) GND 1..10V 3 a) b) c) d) LED Module (+) (-) (+) (-) red white black red white black violet grey Non Dimmable LED load LED Module LED Module Dimmable LED load 1...10V Interface via Potentiometer or 1...10V Dimmer Ensure proper insulation of not connected terminal wires. The maximum input capacitance of all connected LED modules (dimmable) should be less the 400nF. 2 Output channels for optional splitting of the load (1 channel use also possible) Ensure that the whole Load is not connected to one channel. Maximum output current is limited by the cross section of the cable (7.5A per channel – 180 Watt). It is possible to join the two output cables together, in parallel, to drive one module at max power. v. Combination of “dimmable” and “non dimmable” LED Modules - 2 (+) 24V (-) CH (-) GND red white black Dimmable LED load LED Module LED Module 220 – 240V AC 3 OT 240/220-240/24 DIM P (+) 24V (-) CH 1..10V (-) GND (+) (-) red white black LED Module Non Dimmable LED load violet grey LED Module 1...10V Interface via Potentiometer or 1...10V Dimmer a) b) c) The maximum input capacitance of all connected LED modules (dimmable) should be less the 400nF. 2 Output channels for optional splitting of the load (1 channel use also possible) Ensure that the complete Load is not connected to one channel. Maximum output current is limited by the cross section of the cable (7.5A per channel – 180 Watt). It is possible to join the two output cables together, in parallel, to drive one module at max power. OSRAM GmbH www.osram.com 2013-03-13 AA328440055 Steinerne Furt 62, 86167 Augsburg, Germany No. 1, North Industrial Road 528000 Foshan Guangdong, P.R. China OPTOTRONIC® OT 240/220-240/24 DIM P Dimmable Constant Voltage LED Power supply for 24V LED - Modules 3. Safety + + 3 - OT 240/220-240/24 DIM P LED Module 100 – 240 Watt 220 – 240V AC 3 OT 240/220-240/24 DIM P 220 – 240V AC 3 OT 240/220-240/24 DIM P + + - LED Module 100 – 240 Watt 3 LED Module 480 Watt OT 240/220-240/24 DIM P Power supplies can be connected in parallel on the primary side, but not on the secondary side L N PE L N PE ~ ~ ~ ~ ~ ~ a) + OT 240/220-240/24 DIM P ~ ~ LED Module + OT 240/220-240/24 DIM P ~ ~ LED Module + OT 240/220-240/24 DIM P ~ ~ LED Module + OT 240/220-240/24 DIM P LED Module + OT 240/220-240/24 DIM P LED Module + OT 240/220-240/24 DIM P LED Module The installation of two ore more OPTOTRONIC® OT 240/220-240/24 DIM P Power supplies with common “-“ or “+” wiring is forbidden. Wiring and Connection Ensure that the LED module load is within the range of rated voltage, current and power (see Technical data) Maximum output cable length is limited by EMI and cross diameter Use output cable sections adequate to the load demand The luminaire manufacturer is responsible for providing the required clearances and creepage distances and also for protection against electrical shock, especially for the line and load wires Please avoid direct exposure of sunlight and in case of exposure to UV rays, protect the cables with suitable silicone sheath. Not used output cables have to be insulated separately Earth Connection Protective earth connection of OT 240/24 DIM P is mandatory for safety and EMI reasons The ground connection has to be done via input cable Mounting and Environmental protection The control gear is a built -in type for luminaire integration Maximum permissible ambient temperature must not be exceeded. Make sure there is adequate space to avoid a build-up of heat. In critical installations the temperature at tc has to be controlled General Note Power supplies must be installed by a qualified electrician Disconnected from mains supplies before wiring work For further information see also “OPTOTRONIC – Technical guide” at www.osram.com OSRAM GmbH www.osram.com 2013-03-13 AA328440055 Steinerne Furt 62, 86167 Augsburg, Germany No. 1, North Industrial Road 528000 Foshan Guangdong, P.R. China