Technical application guide DRAGONchain Colormix Tunable White

Technical application guide DRAGONchain Colormix Tunable White

Technical application guide

DRAGONchain

®

Colormix

DRAGONchain

®

Tunable White

JANUAR

Y

2015

CONTENTS

CONTENTS

1. Product overview: DRAGONchain

®

LED modules

1.1. DRAGONchain

®

Tunable White (DC24B-TW)

1.2. DRAGONchain

®

Colormix (DC24B-RGBW)

1.3. System information

1.3.2. Nomenclature and marking

2. Product overview: OPTOTRONIC

®

electronic devices

2.1. OPTOTRONIC

®

power supplies

2.1.1. OT 50/220-240/24

2.1.2. OT 75/220-240/24

2.1.3. OT 80/220-240/24 P

2.1.4. OT 120/220-240/24 P

2.1.5. OT 240/220-240/24 P

2.2. OPTOTRONIC

®

all-in-one devices

2.2.1. OTi DALI 75/220-240/24 1-4 CH

2.2.2. OT EASY 80

2.3. System information

3. System combination

3.1. System overview: LED chains and control devices

3.2. System overview: All-in-one devices – LED chains

3.3. Recommended solutions

4

5

3

3

5

6

8

9

8

8

7

7

7

7

10

10

9

9

4. Mounting instructions

4.1. General information

4.2. Assembly of DC24B-XX modules in a mounting profi le

4.3. Fastening cables with mounting clips

4.4. Disassembly of the mounting clips

4.5. Mounting on a heat sink

4.6. Assembly of the mounting profi le with mounting brackets

4.7. Assembly of the mounting profi le on a metal surface

5. Application overview

5.1. Luminance levels and minimum depths

6. Thermal properties

6.1. Casing temperature at the T c

point

6.2. Measuring the T c

temperature

7. Norms and standards

7.1. Norms and standards for LED modules

7.2. Norms and standards for power supplies

11

11

11

12

8. Notes

8.1. General notes

8.2. Guarantee information

8.3. Safety information

9. Further information

21

21

23

23

23

17

18

19

20

15

15

15

16

25

25

25

25

24

24

24

26

Please note:

All information in this guide has been prepared with great care. OSRAM, however, does not accept liability for

possible errors, changes and/or omissions. Please check www.osram.com

or contact your sales partner for an updated copy of this guide. This technical application guide is for information purposes only and aims to support you in tackling the challenges and taking full advantage of all opportunities the technology has to offer. Please note that this guide is based on own measurements, tests, specifi c parameters and assumptions. Individual applications may not be covered and need different handling. Responsibility and testing obligations remain with the luminaire manufacturer/OEM/application planner.

2

PRODUCT OVERVIEW

1. Product overview: DRAGONchain

®

LED modules

1.1. DRAGONchain

®

Tunable White (DC24B-TW)

The DRAGONchain

®

Tunable White version (DC24B-TW) has two warm-white LEDs with 2700 K and two cold-white

LEDs with 6500 K per single module. Connected to light management systems, DRAGONchain

®

DC24B-TW allows simulating daylight in hospitality or in shop applications.

Product benefi ts

• Dynamic white light: Easy control of the color temperature from 2700 to 6500 K (in conjunction with a light management system)

• Outstanding uniform illumination of any shape

Applications

• Light ceilings for daylight simulation

• Color temperature adjustable to application requirements

• Sales fl oor: Merchandise can be highlighted with variable color temperatures

• Cultural institutions: Almost IR- and UV-free light protects sensitive exhibits

• Hospitality: Dynamically changing white light activates or relaxes

2700 K –

+

6500 K –

Technical features

• Maximum power: 28.8 W

• Luminous effi cacy: 74 lm/W

• Dimensions (L x W x H): 3000 x 39 x 6.2 mm; length adjustable

• Very broad beam angle for homogeneous backlighting

• Coating for IPX5 protection

• Lifetime: up to 40000 hours (T c

at 75 °C)

• One chain consisting of six metal-core PCBs with four

Golden DRAGON

®

Plus LEDs each

• Electrically insulated back

• Two chains can be operated with one OT EASY 60II/80 device

• Suitable heat sinks available as accessories

• Mounting profi le available as accessory for quick

installation without tools

T c l

T c l

1

T c b

105°

90°

75°

60°

45°

200

300

105°

90°

75°

60°

45°

105°

90°

75°

60°

45°

200

300

105°

90°

75°

60°

45°

30° cd/klm

15°

400

0° 15° 30°

η = 100%

30° cd/klm

15°

400

Light distribution curves for 6500 K (left) and 2700 K (right)

15° 30°

η = 100% h

3

PRODUCT OVERVIEW

1.2. DRAGONchain

®

Colormix (DC24B-RGBW)

The DRAGONchain

®

Colormix (DC24B-RGBW) has one red, green and blue LED each, plus a cold-white 6500-Kelvin

LED, thus enabling even a mixing of soothing pastel colors.

In combination with light management systems, the

DRAGONchain

®

DC24B-RGBW offers you control over

dynamic color effects or very specifi c colors.

Product benefi ts

• Outdoor LED chain for dynamic, colored backlighting

• RGBW LED with specially designed optics for very high color homogeneity

Applications

• Light ceiling for mood lighting

• Signage and illuminated advertising

• Large light boxes, replacement of colored fl uorescent tubes

• Backlighting for shop, hospitality and architainment

applications

G

B

R

+

W

Tc

Technical features

• Total maximum power/brightness: 27.1 W/1200 lm

• Dimensions (L x W x H): 3000 x 30 x 10 mm; length

adjustable

• Very broad beam angle for homogeneous backlighting

• Coating for IPX5 protection

• Lifetime: up to 40000 hours (T c

at 75 °C)

• One chain consisting of six metal-core PCBs with four

Golden DRAGON

®

Plus LEDs each

• Modules optimized for use with OSRAM OPTOTRONIC

® power supplies

• Easy connection with integrated wires (500 mm)

• Electrically insulated back

• Two chains can be operated with one OT EASY 60II/80 device

• Suitable heat sinks available as accessories

• Mounting profi le available as accessory for quick

installation without tools l

105°

90°

75°

60°

105°

90°

75°

60°

45°

200

300

45°

30° cd/klm

15°

400

0° 15° 30°

η = 100%

Light distribution curve (RGBW 100 %)

Tc l

1

Tc b h

4

PRODUCT OVERVIEW

1.3. System information

1.3.1. Technical data

Product family DC24B

2)

Product group DRAGONchain

®

Colormix

Product reference

Product number

DC24B-RGBW

4008321709219

DRAGONchain

®

Tunable White

DC24B-TW

4008321709233

Light color

RGBW white

TW cold white red

6 (4) green blue

6 (4) warm white

No. of LED modules per chain (no. of LEDs per

module)

6 (1) 6 (1)

24

6 (1) 6 (1) 6 (2) 6 (2)

Voltage [V]

24

1.0

Current [A]

1.48

0.4

0.15

0.4

0.18

0.5

0.5

Power [W]

1)

27.1

28.8

3.6

9.6

9.6

4.3

12.0

12.0

Luminous fl ux per chain

(per module) [lm]

1)

Beam angle [°]

1)

Color temperature [K]

1)

335 (56) 280 (47)

135

500 (83) 83 (14) 1020 (170)

135

750 (125)

6500 – – – 6500 2700

Wavelength [nm]

1)

– 626 525 468 – –

1) In view of the complex manufacturing process for light-emitting diodes, the specifi ed typical values for the technical LED parameters are merely statistical values that do not necessarily correspond to the actual technical parameters of an individual product; individual products may vary from the typical values.

2) Modules are perfectly matched to 24-V OSRAM OPTOTRONIC

®

power supplies.

Accessories

Product group

Product reference

Product number

Heat sink

DC24HS

4008321657992

Mounting profi le

DC-MP1000

4052899910270

DC-MP2200

4052899910294

Mounting clip

DC-MC

4052899910317

Mounting bracket

LD-MB

4008321225672

5

PRODUCT OVERVIEW

1.3.2. Nomenclature and marking

Product label: Tunable White

DRAGONchain Tunable White

DC24B-TW

24V(DC) 24W

A A34 299 00 72

Made in Italy

OSRAM DC24B-TW

24 W/24 V

28 V 26 D/ n2I2

Product label: Colormix

DRAGONchain Colormix

DC24B-RGBW

24V(DC) 27W

A A33 346 00 72

Made in Italy

OSRAM DC24B-RGBW

27 W/24 V

21 23 23 26 D n2I2

DC: DRAGONchain

®

B: Version B

TW: Tunable White

Power/voltage

Production code

Module code: Binning LED cold-white

Module code: Binning LED warm-white

DC: DRAGONchain

®

B: Version B

RGBW: Red/Green/Blue/White

Power/voltage

Production code

Module code: Binning LED white

Module code: Binning LED blue

Module code: Binning LED green

Module code: Binning LED red

6

PRODUCT OVERVIEW

2. Product overview: OPTOTRONIC

®

electronic devices

2.1. OPTOTRONIC

®

power supplies

2.1.1. OT 50/220-240/24 *

Product benefi ts

• Very fl at design for installation into small spaces

• DC mode functionality

• Intelligent power matching in various operating conditions

(Smart Power Supply)

Areas of application

• Suitable for indoor applications

Product features

• SELV-equivalent

• Integrated cable clamp l

2.1.2. OT 75/220-240/24 *

Product benefi ts

• Higher output power possible thanks to secondary-side parallel connection (up to 4 ECGs)

• Intelligent power matching in various operating conditions

(Smart Power Supply)

Areas of application

• Suitable for indoor applications

Product features

• SELV-equivalent

• Integrated cable clamp l

1 l h b

*The dimensions of the drawings can be found on page 10.

7

PRODUCT OVERVIEW

2.1.3. OT 80/220-240/24 P *

Product benefi ts

• High surge protection: up to 3 kV (L-N)

• High protection: IP67

• Slim housing design and fl exible mounting concept

• Intelligent power matching in various operating conditions

(Smart Power Supply)

Areas of application

• Suitable for outdoor applications

Product features

• SELV-equivalent

2.1.4. OT 120/220-240/24 P *

Product benefi ts

• High surge protection: up to 3 kV (L-N)/6 kV (L/N-PE)

• High protection: IP67

• Slim housing design and fl exible mounting concept

• Intelligent power matching in various operating conditions

(Smart Power Supply)

Areas of application

• Suitable for outdoor applications

Product features

• SELV-equivalent

2.1.5. OT 240/220-240/24 P *

Product benefi ts

• High surge protection: up to 3 kV (L-N)/6 kV (L/N-PE)

• High protection: IP67

• Flexible mounting concept

• Intelligent power matching in various operating conditions

(Smart Power Supply)

Areas of application

• Suitable for outdoor applications

Product features

• SELV-equivalent

• Two output channels for optional distribution of the

output power

Please note:

Additional technical information can be found in the technical data overview on page 10 or at the OSRAM website www.osram.com

*The dimensions of the drawings can be found on page 10. l

1 l h

1 h b

1 b

1 b l l

1 h

1 h b

1 b

1 b l l

1 h

1 h b b

1

1 b

1 b

8

PRODUCT OVERVIEW

2.2. OPTOTRONIC

®

all-in-one devices

2.2.1. OTi DALI 75/220-240/24 1-4 CH

Product benefi ts

• Flexible addressing via DALI

Areas of application

• For protection class I and II luminaires

• Suitable for separate mounting

• Suitable for indoor applications

Product features

• 4-channel DALI converter

• Also useable as a 1-, 2- or 3-channel dimmer

• Dimming range: 0.1–100 %

2.2.2. OT EASY 80

Product benefi ts

• External switch interface for testing (on/off/dimming)

• Casing with cable clamp for separate installation

• Preprogrammed scenes and sequences

Areas of application

• Architectural lighting: (Tunable) White

• Decoration (RGB, RGB+W)

• All-in-one control solution for constant-voltage LED

devices with up to 80 W

• Compatible with 24-V LED modules (e.g. LINEARlight)

Product features

• Integrated power supply for direct connection of 24-V

LED modules with a total wattage of up to 80 W

• Integrated RGBW and Tunable White lighting scenes can be confi gured with cross-fade times

• Dimming range: 0.1–100 %

• Up to 4 sequences can be stored and recalled

• Up to 16 static lighting scenes can be stored and recalled in each sequence

• Up to 64 control units can be synchronized

All fi gures in mm l

Please note:

Additional technical information can be found in the technical data overview on page 10 or at the OSRAM website www.osram.com

9

PRODUCT OVERVIEW

2.3. System information

2.3.1. Technical data

Power supplies

Product reference

AC voltage, nominal

DC output voltage

IP rating

Output power

Power factor

OT 50/220-240/24

220–240 V

24 V

IP20

50 W

0.97; 0.94

2)

Ambient temperature range

-20 to +50 °C

Surge capability (L-N; L/N-PE)

1 kV; -

Overload/short-circuit protection

Overheating protection

Automatic, reversible

Automatic, reversible

Dimensions (L x W x H)

Conformity

Product number

242 x 40 x 16 mm

CE/ENEC 18

4052899905566

1) Minimum load at 230 V

2) Minimum/full load at 230 V; half load at 230 V

OT 75/220-240/24

220–240 V

24 V

IP20

75 W

0.97

1)

-20 to +50 °C

1 kV; -

Automatic, reversible

Automatic, reversible

220 x 47 x 44 mm

CE/ENEC 10

4050300817484

OT 80/220-240/24 P

220–240 V

24 V

IP67

80 W

0.95; 0.90

2)

-25 to +55 °C

3 kV; -

Automatic, reversible

Automatic, reversible

250 x 50 x 34 mm

CE

4008321981745

OT 120/220-240/24 P

220–240 V

24 V

IP67

120 W

0.95; 0.90

2)

-25 to +55 °C

3 kV; 6 kV

OT 240/220-240/24 P

220–240 V

24 V

IP67

240 W

0.95; 0.90

2)

-25 to +55 °C

3 kV; 6 kV

Automatic, reversible

Automatic, reversible

250 x 60 x 39 mm

CE

4008321981769

Automatic, reversible

Automatic, reversible

250 x 80 x 34 mm

CE

4008321981783

All-in-one devices

Product reference

AC voltage, nominal

DC output voltage

IP rating

Output power

Power factor

Ambient temperature range

OT EASY 80

220–240 V

24 V

IP20

80 W

>0.95 at full load

-20 to +50 °C

Dimming interface

Dimming range

EASY

0.1–100 %

Surge capability (L-N; L/N-PE)

1 kV; -

Overload/short-circuit protection

Automatic, reversible

Overheating protection

Automatic, reversible

Connections

Dimensions (L x W x H)

Screw terminals

245 x 47 x 44 mm

Conformity

Product number

CE

4008321808363

OTi DALI 75/220-240/24 1-4 CH

220–240 V

24 V

IP20

75 W

0.95/0.90

-20 to +50 °C

DALI

0.1–100 %

1 kV; 1 kV

Automatic, reversible

Automatic, reversible

Screw terminals

220 x 46.2 x 43.6 mm

CE/ENEC 10/VDE

4008321371577

10

SYSTEM COMBINATION

3. System combination

3.1. System overview: LED chains and control devices

24 V ~230 V

Power supplies (24 V)

OT 50/220-240/24

OT 75/220-240/24

OT 75/220-240/24 E

OT 80/220-240/24 P

OT 120/220-240/24 P

OT 240/220-240/24 P

Suggested dimming device

1-10 V dimming device

DALI dimming device

DMX dimming device

*

24 V DIM

LED modules

DC24B-RGBW

DC24B-TW

All-in-one devices

OT EASY 80

OTi DALI 75/220-240/24 1-4 CH

EASY

DALI

*Refer to the OSRAM website for the complete range of dimming devices

3.2. System overview: All-in-one devices – LED chains

Product DC24B-RGBW

Maximum power per chain

OT EASY 80

27.1 W

2 chains

OTi DALI 75/220-240/24 1-4 CH

2 chains

DC24B-TW

28.8 W

2 chains

2 chains

11

SYSTEM COMBINATION

3.3. Recommended solutions

In most cases, the two following options are the two

easiest solutions:

Option 1: OT EASY 80 + DRAGONchain

®

PE N L

Power switch and/or timer switch (optional)

External switch

OT EASY 80

L

N

EASY signal

Y-connector Infrared receiver (optional)

24 V (+)

CH1 (R-)

CH2 (G-)

CH3 (B-)

CH4 (W-)

GND (-)

G

B

R

+

W

24 V (+)

CH1 (R-)

CH2 (G-)

CH3 (B-)

CH4 (W-)

GND (-)

2700 K –

+

6500 K –

Y-connector Pushbutton coupler (optional) Pushbutton

DRAGONchain

®

Colormix (DC24B-RGBW)

DRAGONchain ® Tunable White (DC24B-TW)

Y-connector

USB adapter

EASY PC KIT (optional)

Max. total line length 100 m

12

SYSTEM COMBINATION

Option 2: OTi DALI 75/220-240/24 1-4 CH +

DRAGONchain

®

1) Control via DALI control, e.g. DALI Professional:

OTi DALI 75 with four DALI addresses:

L

N

OTi DALI 75/220-240/24 1-4 CH

DALI Professional

DA

OTi DALI 75 with one DALI address:

L

N

DALI Professional

DA

OTi DALI 75/220-240/24 1-4 CH

DALI address n

DALI address n+1

DALI address n+2 *

DALI address n+3 *

DALI address n

The number of DALI addresses can be set via two DIP switches at the secondary side of the power supply. If the number of DALI addresses is changed, this change is activated only after a power-on cycle (i.e. only after switching the power off and on again).

1-channel device (one DALI address): 75 W at channel 1

2-channel device (two DALI addresses): 75 W split between channels 1 and 2 (unbalanced)

3-channel device (three DALI addresses): 75 W split between channels 1, 2 and 3 (unbalanced)

4-channel device (four DALI addresses): 75 W split between channels 1, 2, 3 and 4 (unbalanced)

On

On

On

On

2

1

2

1

2

1

2

1

*Please note:

Depending on the wattage of the connected modules, an OTi DALI 75 can be confi gured for up to four channels.

In combination with DRAGONchain

®

, a maximum of two module chains can be connected. For example, two

OTi DALI 75 are required for the operation of four module chains.

13

SYSTEM COMBINATION

2) Control via Touch DIM

Common control of all active channels (depending on DIP switch position, see 1)

L

N

Cable length for the pushbutton max. 25 m

OTi DALI 75/220-240/24 1-4 CH

Pushbutton

Installation notes

The luminaire manufacturer is responsible for providing the required clearances and creepage distances and also for the protection against electrical shock, especially for the line and load wires.

Instruction sheet

Please consult the instruction sheet for further important information on dimming characteristics, wire stripping and wiring limitations in system installations. The instruction sheet is enclosed with the device or available upon

request.

DALI address n

14

MOUNTING INSTRUCTIONS

4. Mounting instructions

4.1. General information

• During the entire installation process, the personnel must be ESD-protected.

• For effective thermal management, the distance between two LED modules has to be at least 100 mm at a

T a

(ambient temperature) of 25 °C max.

4.2. Assembly of DC24B-XX modules in a mounting profi le

1

Place the module in the mounting profi le. The module can be inserted into the mounting profi le from the top or from the side.

2

Insert the open ends of the mounting clip into one side of the mounting profi le, with the nose in the middle of the mounting clip pointing upwards. Make sure that the mounting clip is centered above the lateral holes in the

LED module. It must be ensured that a T c

temperature of

75 °C is not exceeded.

3

Push the nose of the mounting clip down until it snaps into the opposite side of the profi le. This can be done by hand

(without tools).

4

The module is now assembled. Make sure that the Vshaped angles of the mounting clip are engaged in the module’s holes.

5

After assembly, the module can be shifted back and forth within the mounting profi le.

15

MOUNTING INSTRUCTIONS

4.3. Fastening cables with mounting clips

1

In order to avoid shadowing effects in the fi nal application, the cables between the LED modules can be folded on top of each other. The ribbon cables may be bended (folded) only once per position.

2

Insert the open ends of the mounting clip into one side of the mounting profi le, with the nose in the middle of the mounting clip pointing upwards.

3

Push the nose of the mounting clip down until it snaps into the opposite side of the profi le. The cable should be pressed down by both sides of the clip. Repeat this

procedure with all fl at cables between the LED modules.

4

The cables are now fastened.

Please note:

The mounting clip is no substitute for a strain relief for the ribbon cables between the LED modules or for the feed cable of the fi rst LED module. The maximum temperature ranges have to be maintained.

16

MOUNTING INSTRUCTIONS

4.4. Disassembly of the mounting clips

1

Grasp the mounting clip with long-nosed pliers, as shown in fi gure 1.

2

Carefully pull the nose of the mounting clip out of the

profi le.

3

The mounting clip is now disassembled. Please check the clip for deformations before using it again.

17

MOUNTING INSTRUCTIONS

4.5. Mounting on a heat sink

1

Clean the mounting surface on the heat sink with alcoholic liquid. Rub down to avoid liquid residues on the heat sink.

2

Dispense heat-conductive material on the mounting surface.

3

The DC24B module has to be fastened with M4 screws. It is recommended to use cylinder head screws. Additionally,

PVC lining disks should be used to protect the copper layer against mechanical stress.

4

Fasten the module onto the heat sink with both screws.

5

Together with the heat sink, the DC24B module can now be mounted onto any kind of surface without the need of a special thermal interface.

l w l

w

h

h l

Heat sink dimensions

67 mm

64 mm

18.5 mm

18

MOUNTING INSTRUCTIONS

4.6. Assembly of the mounting profi le with mounting brackets

1

Screw the mounting brackets (LD-MB) onto the desired

surface. The brackets have to be in line to each other.

Please use chipboard screws with countersunk head and a maximum diameter of 4 mm for the fi xation of the

mounting brackets.

2

Place the mounting profi le on the mounting brackets.

Please use a mounting bracket every 500 mm. At least two mounting brackets have to be applied for profi les shorter than 500 mm.

3

Push the mounting profi le onto the mounting brackets until it snaps in. Make sure that no pressure is applied on the

LED modules.

4

The mounting profi le is now installed and can be shifted back and forth on the mounting brackets.

Please make sure that there is enough air space present around the profi le to ensure an effective thermal management. There should be a minimum distance of 50 mm

between two profi les which are mounted in parallel. Both with and without a mounting profi le, it must be ensured that a T c

temperature of 75 °C is not exceeded.

19

MOUNTING INSTRUCTIONS

4.7. Assembly of the mounting profi le on a metal surface

1

Drill M4 threads into the metal surface. The M4 holes have to be located directly under the countersunk holes in the

DRAGONchain

®

mounting profi le (DC-MP).

2

Please use M4 metal screws with countersunk head to fi x the mounting profi le onto the metal surface.

3

Please use all available screw holes in the profi le for mounting.

4

By mounting the DC-MP on a metal surface, the heat sink is extended. Therefore, in combination with a thermal measurement at the T c

point of the module, the distance between two modules can now also be less than 100 mm.

A T c

temperature of 75 °C, however, must not be exceeded.

Please make sure that the profi le is mounted on a plain metal surface. For optimal heat conduction, there should be no distance between the profi le and the mounting

surface.

When heat sinks, mounting profi les or other systems are used, it must be ensured that the LED modules are ope rated at a maximum T c

temperature of 75 °C.

20

APPLICATION OVERVIEW

5. Application overview

5.1. Luminance levels and minimum depths

Transmission T

1)

< 25 % T

1)

< 35 % T

1)

< 50 %

Luminance level

[cd/m²]

Minimum depth

2)

[mm]

Luminance level

[cd/m²]

Minimum depth

2)

[mm]

Luminance level

[cd/m²]

Minimum depth

2)

[mm]

1 chain of DC24B-

RGBW modules per m²

R ≤60 ≤75 ≤90

G ≤70 ≤90 ≤100

190 200 210

All

2 chains of DC24B-

RGBW modules per m²

R

G

B

W

B

W

All

≤200

≤35

≤115

≤485

≤20

≤55

≤230

≤125

150

≤235

≤40

≤140

≤575

≤25

≤65

≤275

≤150

160

≤285

≤50

≤170

≤670

≤30

≤80

≤325

≤180

170

Transmission T

1)

< 25 %

Luminance level

[cd/m²]

Depth [mm]

1 chain of DC24B-

RGBW modules per m²

R ≤60

G ≤80

200

All

2 chains of DC24B-

RGBW modules per m²

R

G

B

W

B

W

All

≤175

≤30

≤110

≤440

≤20

≤55

≤225

≤120

200

1) Transmission light-emitting surface

2) Minimum depth with homogeneity

≤135

≤210

≤40

≤130

≤520

≤90

≤25

≤65

≤275

T

1)

< 35 %

Luminance level

[cd/m²]

Depth [mm]

≤75

200

200

≤175

≤270

≤50

≤150

≤660

≤110

≤40

≤90

≤335

T

1)

< 50 %

Luminance level

[cd/m²]

Depth [mm]

≤100

200

200

21

APPLICATION OVERVIEW

Transmission T

1)

< 25 % T

1)

< 35 % T

1)

< 50 %

Luminance level

[cd/m²]

Minimum depth

2)

[mm]

Luminance level

[cd/m²]

Minimum depth

2)

[mm]

Luminance level

[cd/m²]

Minimum depth

2)

[mm]

1 chain of DC24B-TW modules per m²

2700 K

6500 K

≤110

≤145 160

≤145

≤185 170

≤185

≤235 180

All

2 chains of DC24B-TW modules per m²

2700 K

6500 K

All

≤275

≤250

≤300

≤780

120

≤300

≤280

≤380

≤800

130

≤450

≤350

≤500

≤825

140

1) Transmission light-emitting surface

2) Minimum depth with homogeneity

Please note:

The values on page 21 and above are only an approximation! The luminance and uniformity results can deviate because of different application parameters, e.g. refl ection of the inner surface, parameters of the light-emitting surface etc. Prior to installation, all applications should be checked for acceptance in terms of color quality, uniformity, luminance level and functionality.

22

THERMAL PROPERTIES

6. Thermal properties

6.1. Casing temperature at the T c

point

The casing temperature is the temperature at a defi ned point on the LED casing, the T c

point. The maximum T c temperature is the highest permitted temperature that may occur at the T c

point under the planned ambient and

operating conditions in the thermally steady state.

If the maximum permitted T c

temperature is exceeded, the

LED module may go into a state in which the load limits on the module (LED, PCB, optics and electrical components) are reached. A thermal link between the DRAGONchain

® modules and the mounting surface is not absolutely essential.

Thermo-wire NiCr-Ni

1000±

15

Mini connector “K”

Temperature sensors

Description Temperature range Length [mm] Diameter [mm] T90

1 m

Powerful sensor with a magnetic holding force of 90 N

-30 to +550 °C 1000 40 x 25 18

25 mm

40 x 25 mm

Velcro

®

fastener for ∅ 15–150 mm

2 m

Tube sensor with

fl exible hook-and-loop tape

-10 to +100 °C 2000 For 15–150 20

Foil sensor,

self- adhesive

-50 to +250 °C 1000 10 x 20 12

Flexible Tefl on

®

wire

L

1.2 x 0.8 mm

10 x 20 mm

Possible suppliers of such temperature sensors include OMEGA: www.omega.de and B+B Thermo-Technik: www.bubthermo.de

6.2. Measuring the T c

temperature

The indicated lifetime can only be achieved if the permitted operating temperatures at the T c

point are maintained. After the LED modules have been installed in an application, the T c temperature must be measured under the planned ambient and operating conditions in the thermally steady state. To do this, attach a temperature sensor to the T c

point with a suitable adhesive (cyanoacrylate-free). The illustration

below shows the T c

reference point, marked by a small rectangle on the front of the LED module.

Permitted T c

DC24B-RGBW

DC24B-TW

temperatures

Product reference Operating temperature at the

T c

point [°C] *

-35 to +75

-35 to +75

*If the maximum temperature limits are exceeded, the lifetime of the module will be greatly reduced or the module may be destroyed. The temperature of the LED module at the T c

point should be measured in the thermally steady state by means of a temperature sensor or temperature-sensitive sticker in accordance with EN 60598-1. For the

precise position of the T c

point, see the illustration on the left.

T

c

Make sure that the temperature sensor is placed directly on the

surface of the printed circuit board (outside of the painted area)!

23

NORMS AND STANDARDS

7. Norms and standards

7.1. Norms and standards for LED modules

OSRAM DRAGONchain

®

DC24B modules are perfectly matched to the electronically stabilized OSRAM

OPTOTRONIC

®

power supplies, which are protected against short-circuit, overload and overtemperature.

DRAGONchain

®

DC24B

Safety

Radio interference

Harmonic content

Voltage fl uctuations

Immunity

EN 62031

EN 55015

EN 61000-3-2

EN 61000-3-3

EN 61547

7.2. Norms and standards for power supplies

The power supplies have been designed in accordance with the following standards and regulations: IEC 61347-1,

IEC 61347-2-13; IEC 62384; CISPR 15; IEC 61000-3-2;

IEC 61000-3-3 and IEC 61547. OSRAM OPTOTRONIC

® power supplies comply with all relevant standards and ensure safe and reliable operation.

OPTOTRONIC

®

power supplies

Safety IEC 61347-1, IEC 61347-2-13

Performance

Radio interference

Harmonic content

Voltage fl uctuations

Immunity

IEC 62384

CISPR 15

IEC 61000-3-2

IEC 61000-3-3

IEC 61547

24

NOTES

8. Notes

8.1. General notes

• The LED chains must not be used where they may be

• Safe operation is guaranteed only if the LED chains are

• Make sure to take suitable ESD (electrostatic discharge)

• If drivers other than OSRAM OPTOTRONIC

®

power

8.2. Guarantee information

System

+

Guarantee from OSRAM. Systematic quality from a single source.

LED modules from OSRAM achieve their optimum functionality when operating as a system in conjunction with

OSRAM power supplies, as both components are always perfectly matched to one another. In addition, OSRAM

offers a guarantee of fi ve years on LMS products used with OSRAM light management systems or components.

That’s why we offer a comprehensive guarantee for power supplies, LED modules and LMS components from OSRAM *.

All details on the relevant products and systems, registration and the general guarantee requirements can be found at: www.osram.com/system-guarantee

5

directly exposed to the weather without adequate protection. In outdoor applications, the LED chains must therefore be protected by suitable housings or covers.

The equipment must not be used in or under water. connected in parallel. Connecting the LED chains in

series is not recommended. Unbalanced voltage drops may lead to serious overloads and destruction of individual modules.

precautions when installing the modules.

supplies are used, the output voltage must be 24 V to ensure safe operation of the modules.

Year

8.3. Safety information

• The LED module itself and all its components must not be mechanically stressed.

• Assembly must not damage or destroy conducting paths on the circuit board.

• The PCBs must be connected ideally to a thermally

conducting surface. Otherwise the lifetime of the

modules shortens.

• The maximum temperature ranges are to be maintained.

• Parallel connection is highly recommended as a safe electrical operation mode.

• Serial connection is not recommended. Unbalanced voltage drop can cause hazardous overload and damage the

LED module.

• Observe correct polarity! Depending on the product,

incorrect polarity will lead to emission of red or no light.

The module can be destroyed! Correct the polarity

immediately!

• Installation of LED modules (with power supplies) has to be carried out with regard to all applicable electrical and safety standards. Only qualifi ed personnel should be

allowed to perform installations.

• The chain must not be divided.

• Dimming/color control is only possible with PWM.

• Ideally, the DRAGONchain

®

RGBW/TW is operated by

OSRAM OPTOTRONIC

®

power supplies and control gears. Control gears are available with 1…10-V, DALI or

DMX interfaces.

• During dimming operation, the module may produce

interfering noise. In case dimming operation is requested or required, it is therefore recommended to check the dimming operation for interfering noise prior to fi nal

installation.

• The power supply has to be short-circuit-proof.

• Please do not look into the LED light source directly and/ or for a longer time.

OSRAM

Guarantee*

For the safe application of OSRAM LED modules, it is absolutely necessary to operate them with an electronically stabilized power supply which protects them against short circuits, overload and overheating.

*After registering the system and under certain conditions of use.

OSRAM OPTOTRONIC

®

electronic control gears

guarantee safe operation and comply with all relevant standards.

25

FURTHER INFORMATION

9. Further information

Product data sheets, technical guides, operating instructions, EULUMDATs and more information concerning the

DRAGONchain

®

LED modules and OPTOTRONIC

®

devices are available at the OSRAM website www.osram.com

The catalog with the complete LED portfolio can be found here: www.osram.com/led

Disclaimer

All information contained in this document has been collected, analyzed and verifi ed with great care by OSRAM.

However, OSRAM is not responsible for the correctness and completeness of the information contained in this document and OSRAM cannot be made liable for any damage that occurs in connection with the use of and/or reliance on the content of this document. The information contained in this document refl ects the current state of knowledge on the date of issue.

26

OSRAM GmbH

Head Office

Marcel-Breuer-Strasse 6

80807 Munich

Germany

Phone +49 89 6213-0

Fax +49 89 6213-2020 www.osram.com

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