Perfect dimming. Less is more. 1 Trouble-free dimming behaviour depends on the transformer used. Recommended Philips transformer: Philips Primaline 70 W (1 – 2 lamps per transformer). Busch-Jaeger B A The Busch-Dimmer ® LED is also suitable for dimming selected Osram and Ledon LED lamps. Rotary dimmer control element Touch dimmer control element C Presence tech / Presence tech DualLINE D Comfort timer C A B Article number 6523 U-500 2-wire dimmer rotary dimmer 6524 U-500 3-wire dimmer touch dimmer Load type R, LC R, L, C LED power 2 – 100 VA 2 – 100 VA Philips MASTER LEBbulb 8 W A60 / E27 8 Watt 470 lm 8 pieces 8 pieces MASTER LEDbulb 12 W A60 / E27 12 Watt 806 lm 8 pieces 8 pieces MASTER LEDbulb 17 W A67 / E27 17 Watt 1055 lm 6 pieces 6 pieces MASTER LEDcandle 4 W B35 / E14 4 Watt 250 lm 20 pieces 20 pieces MASTER LEDluster 4 W P45 / E14 4 Watt 250 lm 20 pieces 20 pieces MASTER LED PAR20 6,5–50 W PAR20 / E27 6,5 Watt ≈ 430 lm 14 pieces 14 pieces MASTER LEDspot 4–35 W GU10 4 Watt ≈ 300 lm 20 pieces 20 pieces MASTER LEDspot 5,5–50 W GU10 5,5 Watt ≈ 300 lm 16 pieces 16 pieces MASTER LEDspot 7 W MR16 / GU5.3 7 Watt ≈ 400 lm 14 pieces 14 pieces MASTER LEDspot 10 W MR16 / GU5.3 10 Watt ≈ 400 lm 10 pieces 1 10 pieces D Perfect dimming. Less is more. The listed KNX dimmers are basically suitable for dimming Philips retrofit LED lamps (LEDi), but the following points must be considered for the proper operation. Busch-Jaeger Article number 6197/12-101-500 6197/13-101-500 6197/14-101-500 6197/15-101-500 Load type R, L, C R, L, C R, L, C per channel per channel per channel Philips MASTER LEDbulb 12 W MV 806 A60/E27 12 Watt 806 lm 1–15 pieces 1–6 pieces 1–15 pieces MASTER Glow LEDbulb 8 W A60/E27 8 Watt 470 lm 1–10 pieces 1–10 pieces 1–12 pieces MASTER LED PAR20 PAR20/E27 7 Watt 280 lm 1–10 pieces 1–10 pieces 1–12 pieces MASTER LEDspot 7 W MR16/GU5.3 7 Watt ≈ 330 lm 12 pieces with 3 electronic transformers 105 VA. Please consider manufacturer instructions. MASTER LEDspot 10 W MR16/GU5.3 10 Watt ≈ 400 lm 12 pieces with 3 electronic transformers 105 VA. Please consider manufacturer instructions. MASTER LEDspot 6 W GU10 6 Watt ≈ 300 lm 1–10 pieces Please consider these advices when using a KNX dimmer in combination with LEDs: 1. Operation mode of the dimmers: The maximum load is depending on the charging current of a lamp, so the indicated number of lamps per channel is not transferable on lamps with similar power. The operation mode has to be set manually on leading edge operation via PowerTool. 2. Channel bundling: It is not recommended to bundle channels (connecting outputs parallel) in order to raise the load. LEDs should be connected individually. 3. Number of LEDs per channel: In general you can never utilize the full load of an incandescent lamp when using a LED. Rule of thumb: In case of using LED, the max. load should not exceed one-fifth to one-sixth of the indicated load for an incandescent lamp. Retrofit LEDs have a very high inrush current, which is many times higher than the one of an incandescent lamp, because of the integrated ballast in the lamps. This must be considered. Example: In case the dimmer indicates a max. load of 100 W for incandescent lamps, the max. load for LED should not exceed 20 W. 4. Dimming curve / dimming run of LEDs: The dimming curve of an incandescent lamp is not the same as the one of an LED. 1–10 pieces 1–10 pieces A LED reaches 100 % of the max. brightness faster, which results in the fact that in the upper dimming range (beyond 70 % of max. brightness) it is not possible to recognize any change in brightness anymore. Preventive measure: Limit upper dimming range to 80 % of max. brightness via PowerTool. 5. LED flickering in lower dimming section: Retrofit LEDs have small ballasts, which require a min. voltage. According to the connected LED and load-sided output voltage (< 100 – 120 V) at the dimming channel, soft flickering effects may occur. Some LEDs cannot be dimmed as low as incandescent lamps. Preventive measure: Limit lower dimming range via PowerTool. Result: LED cannot be dimmed as low as an incandescent lamp. 6. Ripple control signal stability: Nearly with every LED flickering can occur several times a day. However this is not a dimmer problem at all. It is rather related to the ballasts. The dimmer has already a ripple control signal filter. 7. According to IEC 61000-3-2 there are necessary measurements to increase the connection load when exceeding 25W/VA. E.g. using harmonic wave filters. Perfect dimming. Less is more. 1 In the lower dimming range it may come to slight flickering/ unsteady light. Recommendation: Limit the lower dimming range via the device parameters. 2 Lamps may emit very slight noise. 3 Lamps may have an afterglow when switched off. 4 W ith these lamps always operate the dimmer with trailing edge control (setting via the device parameters) 5 ecommended Philips transformer: Primaline 70 W R (1 – 2 lamps per transformer) Busch-Jaeger Article number SDAF-2.1.1 DA-M-0.4.1 Load type R, L, C R, L, C LED power Typ. 2-80 W/VA Typ. 1 x 8 - 160 W/VA Typ. 2 x 4 - 120 W/VA Typ. 4 x 2 - 80 W/VA Philips Per channel MASTER LEDbulb 7 W E27 7 Watt 470 lm 8 pieces 12 pieces MASTER LEBbulb 12 W E27 12 Watt 860 lm 7 pieces 7 pieces MASTER LEDbulb 13 W E27 13 Watt 1055 lm 4 pieces 6 pieces MASTER LEDbulb 20 W E27 20 Watt 1521 lm 4 pieces 4 pieces MASTER LEDbulb 8 W E27 8 Watt 470 lm 10 pieces 1 MASTER LEDspot 8-50 W 8718291 68243100 GU10 8 Watt 1800 cd Masters LEDspot 6W-50 W GU10 6 Watt 1000 cd 14 pieces 1 14 pieces MASTER LEDspot 4-35 W GU10 4 Watt 700 cd 20 pieces 1, 3 20 pieces 1, 3 MASTER LEDspot 8-50 W 8718291 68231800 GU10 8 Watt 1800 cd 7 pieces 2 10 pieces 2 Masters LEDspot LV 7-35 W GU5.3 7 Watt 1050 cd 12 pieces 2, 4, 5 12 pieces 2, 4, 5 Masters LEDspot LV 10-50 W GU5.3 10 Watt 1500 cd 8 pieces 1, 2, 4, 5 8 pieces 1, 4, 5 Masters LEDspot MV D 6-50 W GU10 6 Watt 10 pieces 1 10 pieces 1 MASTER LEDcandle D 4-25 W E14 4 Watt 250 lm 20 pieces 1, 2 20 pieces 1, 2 MASTER LEDbulb 12-60 W E27 12 Watt 806 lm 7 pieces 7 pieces MASTER LEDspot LVD 10-50 W GU5.3 10 Watt 980 mA 8 pieces 1, 4, 5 10 pieces 1, 2, 4, 5 MASTER LEDspot LVD 7-35 W GU5.3 7 Watt 650 mA 12 pieces 1, 4, 5 12 pieces 1, 4, 5 10 pieces 1 Perfect dimming. Less is more. 1 In the lower dimming range it may come to slight flickering/ unsteady light. Recommendation: Limit the lower dimming range via the device parameters. 2 Lamps may emit very slight noise. 3 Lamps may have an afterglow when switched off. 4 W ith these lamps always operate the dimmer with trailing edge control (setting via the device parameters) 5 R ecommended transformer: Electronic transformer OSRAM “Maus“105VA Busch-Jaeger Article number SDAF-2.1.1 DA-M-0.4.1 Load type R, L, C R, L, C LED power Typ. 2-80 W/VA Typ. 1 x 8 - 160 W/VA Typ. 2 x 4 - 120 W/VA Typ. 4 x 2 - 80 W/VA Megaman Per channel MM21016 LED Classic LG1511dv E27 11 Watt 810 lm 8 pieces 8 pieces MM27442 LED LP2307dDG GU10 7 Watt 500 lm 12 pieces 12 pieces MM17522 LED LR2008d GU10 8 Watt 480 lm 10 pieces 3 10 pieces 3 MM27222 LED ER1708d GU5.3 8 Watt 400 lm 10 pieces 1 10 pieces 3, 5 LED Parathom Classic A 75 E27 14.4 Watt 1055 lm 6 pieces 1 6 pieces 2 LED Parathom Classic B 25 4 008321 994042 E14 3.8 Watt 250 lm 21 pieces 2 8-21 pieces 2 LED Parathom Classic B 25 4 008321 979230 E14 3.8 Watt 250 lm 21 pieces 2 7-21 pieces 2 LED Parathom PAR16 4 008321 881816 GU10 3 Watt 130 lm 7 pieces 17 pieces LED Parathom PAR16 4 008321 882035 GU10 5 Watt 260 lm 10 pieces 16 pieces LED Parathom MR16 GU5.3 6.4 Watt 365 lm 11 pieces 1, 5 12 pieces 5 LED Parathom PRO Par16 GU10 6.8 Watt 350 lm 12 pieces 12 pieces BJE 1473-1-8577/2.7.14/0502-D, dpi 407791 OSRAM