www.osram.com/backled JUNE 2013 Technical application guide BackLED S, M, L Plus BackLED MB and LB CONTENT Content 1. Product overview BackLED modules 3 6. Application overview 20 1.1. BackLED S Plus – BA01SB 3 6.1. Selection table for BackLED in light boxes 20 1.2. BackLED M Plus – BA03MA 4 6.2. Selection table for BackLED in channel letters 20 1.3. BackLED L Plus – BA03LA 5 6.3. Product/application matrix 21 1.4. BackLED MB – BB03MA and BackLED LB – BB03LA 6 6.4. Luminance selection aid 21 1.5. BackLED mounting profile – BA03-MP 7 1.6. Technical data at a glance 8 7. Thermal properties 22 7.1. Casing temperature at the Tc point 22 7.2. Measuring the Tc temperature 23 8. Installation instructions 24 8.1. For channel letters 24 8.2. For BackLED L Plus (with mounting profile) 25 8.3. For BackLED S Plus termination unit 25 2. Product overview OPTOTRONIC power supplies 9 2.1. Dimming matrix 11 2.2. Power output rating 11 3. System combinations LED modules – power supplies 12 4. System information 13 4.1. Nomenclature and marking 13 9. LED deSIGNer 26 5. Electrical properties 17 10. Standards and regulations for LED modules and power supplies 27 5.1. Electrical connections 17 5.2. Electrical connectors 18 11. Notes 28 5.2.1. General 18 11.1. General notes 28 5.2.2. Overview of connectors 19 11.2. Safety information 28 12. Tools and links 29 Disclaimer: All the information in this guide has been produced with the utmost care. However, OSRAM does not accept any liability for possible errors, changes and/or omissions. Please check www.osram.com/backled to see whether a more recent version of this guide is available, or get in touch with your sales contact. 2 PRODUCT OVERVIEW BackLED MODULES 1. Product overview BackLED modules 1.1. BackLED S Plus – BA01SB BackLED S Plus 7 BackLED S Plus 125 All figures in mm Light distribution BackLED S Plus termination unit 10.4 Function of termination unit BackLED S Plus module chains are divided into operating units of three LED modules. For the operation of a single LED module or a group of two LED modules, the BackLED S Plus termination unit is required. 30 ø3 BackLED S Plus termination unit – BA01SB-TERM • Termination unit for the operation of either individual LED modules or groups of two LED modules • Suitable only for BackLED S Plus (white and blue) • Special rugged encapsulation for long-term outdoor use in closed light boxes • Type of protection: IP66 • Ambient temperature range (Ta): -25 ... +55 °C • Operating temperature at the Tc point: max. 75 °C • Storage temperature range: -25 ... +85 °C .8 Applications • Signage and illuminated advertising • Backlighting of small and flat channel letters 5.4 12 General features • One BackLED S Plus module chain comprises 90 individual white LED modules (blue version: 45 modules) • Specially designed optics with Flat-Ray technology for best application efficiency • One LED per module • Full encapsulation of the LED modules with ingress protection IP66 • Light colors: white 6500 K, 4000 K, 3000 K, blue • Fully integrated heat sink • Mounting holes and pre-mounted adhesive tape allow for easy mounting • Optimal operation on OPTOTRONIC 12 V power supplies (15 W, 30 W, 60 W, 120 W) If a termination unit is used, only a dimming ø3 White/red 12 .8 38.5 range from 100 % to 30 % is permitted. White White/black All figures in mm BackLED S Plus termination unit – suitable only for BackLED S Plus! 3 PRODUCT OVERVIEW BackLED MODULES 1.2. BackLED M Plus – BA03MA 7.4 BackLED M Plus 17.5 200 .2 Applications • Signage and illuminated advertising • Backlighting of standard-size channel letters • Backlighting of flat light boxes BackLED M Plus ø4 General features • One BackLED M Plus module chain comprises 40 individual LED modules • Specially designed optics with Flat-Ray technology for best application efficiency • Three LEDs per module • Full encapsulation of the LED modules with ingress protection IP66 • Light colors: white 6500 K, 4000 K, 3000 K, red, orange • Fully integrated heat sink • Mounting holes and pre-mounted adhesive tape allow for easy mounting • Optimal operation on OPTOTRONIC 12 V power supplies (15 W, 30 W, 60 W, 120 W) • New cutting resolution = one module • Accessory: BackLED mounting profile BA03-MP for simplified installation in light boxes 55 All figures in mm Light distribution 4 PRODUCT OVERVIEW BackLED MODULES 1.3. BackLED L Plus – BA03LA 7.4 BackLED L Plus 300 17.5 .2 Applications • Signage and illuminated advertising • Backlighting of large and deep channel letters • Backlighting of light boxes BackLED L Plus ø4 General features • One BackLED L Plus module chain comprises 32 individual LED modules • Specially designed optics with Flat-Ray technology for best application efficiency • Three LEDs per module • Full encapsulation of the LED modules with ingress protection IP66 • Light colors: white 6500 K, 4000 K, 3000 K • Fully integrated heat sink • Mounting holes and pre-mounted adhesive tape allow for easy mounting • Optimal operation on OPTOTRONIC 12 V power supplies (15 W, 30 W, 60 W, 120 W) • New cutting resolution = one module • Accessory: BackLED mounting profile BA03-MP for simplified installation in light boxes 23.5 72 All figures in mm Light distribution 5 PRODUCT OVERVIEW BackLED MODULES 10.6 200 .2 Applications • Signage and illuminated advertising • BackLED MB: Backlighting of standard-size channel letters • BackLED LB: Backlighting of large and deep channel letters • Backlighting of light boxes ø4 General features • Flexible chain comprising 36 LED (BackLED LB) or 40 LED (BackLED MB) modules • Full encapsulation of the LED modules (including LEDs) for durable use in outdoor signage applications • Accessory: BackLED mounting profile BA03-MP for simplified installation in light boxes BackLED MB 17.5 1.4. BackLED MB – BB03MA and BackLED LB – BB03LA 56 All figures in mm Light distribution 10.6 BackLED LB .2 17.5 ø4 250 BackLED MB 76 All figures in mm Light distribution BackLED LB 6 PRODUCT OVERVIEW BackLED MODULES 1.5. BackLED mounting profile – BA03-MP General features • Universally applicable mounting profile for single or double-sided light boxes • Overall length: 2000 mm • Integrated 50-mm mounting grid for simple positioning of the LED modules • Integrated fixing option for cables Benefits • Can be easily shortened to any length • Quick and easy mounting of the profile with self-tapping screws or pop rivets • Quick and simple snap-in fixing of the LED modules, no tools required • Robust aluminum profile Applications • Signage and illuminated advertising • Backlighting of single and double-sided light boxes BackLED mounting profile – suitable only for BackLED M/L Plus and BackLED MB/LB! BackLED mounting profile 1 4 2 3 Total length: 2000 mm All figures in mm 1 Slot holes for the mounting of the profile on the rear board or side board of the light box. 2 Holes for the easy installation of a mounting grid. The constant hole spacing of 50 mm provides consistent pitches of LED modules without measuring. 3 Square holes for simple fixing of electrical cables with cable ties. 4 Embossings/edges for the easy click-in of the individual LED modules (Click & Play). 7 PRODUCT OVERVIEW BackLED MODULES 1.6. Technical data at a glance Product reference Product number Light color No. of LED modules per chain (no. of LEDs per module) Rated output per chain (per module) [W]1) Luminous Beam flux per chain angle [°]1) (per module) [lm]1) Color temperature [K]1) Wavelength [nm]1) Standard pack/ pcs. BackLED S Plus2) BA01SBW4F-765 4008321848406 White 90 (1) 28.8 (0.32) 2790 (31) 155 6500 – 5 chains BA01SBW4F-840 4008321848482 White 90 (1) 28.8 (0.32) 2340 (26) 155 4000 – 5 chains BA01SBW4F-830 4008321848567 White 90 (1) 28.8 (0.32) 2070 (23) 155 3000 – 5 chains BA01SBB3 4008321848642 Blue 45 (1) 14.4 (0.32) 270 (6) 155 – 470 5 chains 4008321853332 – – – – – – – 30 BA03MAW4F-765 4008321848284 White 40 (3) 28.8 (0.72) 3000 (75) 155 6500 – 5 chains BA03MAW4F-840 4008321848208 White 40 (3) 28.8 (0.72) 2520 (63) 155 4000 – 5 chains BA03MAW4F-830 4008321848123 White 40 (3) 28.8 (0.72) 2200 (75) 155 3000 – 5 chains BA03MAR2 4008321848369 Red 40 (3) 28.8 (0.72) 720 (18) 155 – 625 5 chains BA03MAO2 4008321848383 Orange 40 (3) 28.8 (0.72) 960 (24) 155 – 603 5 chains BA03LAW4F-765 4008321847560 White 32 (3) 57.6 (1.8) 4800 (150) 155 6500 – 5 chains BA03LAW4F-840 4008321847645 White 32 (3) 57.6 (1.8) 4000 (125) 155 4000 – 5 chains BA03LAW4F-830 4008321847720 White 32 (3) 57.6 (1.8) 4000 (125) 155 3000 – 5 chains 4008321861429 White 40 (3) 28.8 (0.72) 3000 (75) 120 6500 – 5 chains 4008321861849 White 36 (3) 52.6 (1.56) 5000 (125) 120 6500 – 5 chains BackLED S Plus termination unit BA01SBTERM BackLED M Plus BackLED L Plus BackLED MB BB03MAW4F-765 BackLED LB BB03LAW4F-765 BackLED mounting profile3) L x W x H [mm] Mounting grid pitch [mm] BA03-MP 2000 x 20 x 11.5 50 4008321853318 24 Modules are perfectly matched to 12 V OSRAM OPTOTRONIC power supplies (see chapter 3. System combinations LED modules – power supplies). The maximum overall lengths of the entire chains are: BackLED S Plus: 11.25 m (BA01SB-B3 with blue light color: 5.62 m); BackLED M Plus: 8.00 m; BackLED L Plus: 9.60 m; BackLED MB: 8.00 m; BackLED LB: 9.00 m. For current photometric data and important safety, installation and application information, see www.osram.com/led-systems. 1) In view of the complex manufacturing process for light-emitting diodes, the specified 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) Minimum operating unit after cutting the chain is one module or two modules with termination unit (two termination units at each chain included in delivery, also available as accessory) and three modules without termination unit. 3) Can only be used with BackLED M/L Plus and BackLED MB/LB. 8 PRODUCT OVERVIEW OPTOTRONIC POWER SUPPLIES 2. Product overview OPTOTRONIC power supplies 12 V range for BackLED S, M, L Plus and BackLED MB, LB Power supply OT 15/220-240/12 P OT 30/220-240/12 P OT 60/220-240/12 P OTe 60/110-277/12 E OT 120/220-240/12 P AC voltage, nominal 220–240 VAC 220–240 VAC 220–240 VAC 110–277 VAC 220–240 VAC Output voltage 12.5 VDC ± 0.5 V 12.5 VDC ± 0.5 V 12.5 VDC ± 0.5 V 12.5 VDC ± 0.5 V 12.5 VDC ± 0.5 V Protection class and IP rating (type of protection) Class II, IP66 Class II, IP66 Class II, IP67 Class I, IP64 Class I, IP67 Maximum load 15 W 30 W 60 W 60 W 120 W Power factor > 0.5 full load @ 230 VAC > 0.95 full load @ 230 VAC > 0.90 half load @ 230 VAC > 0.98 full load @ 230 VAC > 0.93 half load @ 230 VAC > 0.95 full load @ 230 VAC > 0.90 half load @ 230 VAC > 0.98 full load @ 230 VAC > 0.95 half load @ 230 VAC Ambient temperature range -25 to +55 °C -25 to +55 °C -25 to +55 °C -25 to +55 °C -25 to +55 °C Surge capability L-N: 4 kV L-N: 4 kV L-N: 3 kV L-N: 2 kV, L/N – PE: 3 kV L-N: 3 kV, L/N – PE: 6 kV No-load proof Yes Yes Yes Yes Yes Overload/short-circuit protection Automatic, reversible Automatic, reversible Automatic, reversible Automatic, reversible Automatic, reversible Overheating protection Automatic, reversible Automatic, reversible Automatic, reversible Automatic, reversible Automatic, reversible Cable length Input side/output side ~ 300 mm/~ 300 mm Input side/output side ~ 300 mm/~ 300 mm Input side/output side ~ 500 mm/~ 500 mm Input side/output side ~ 300 mm/~ 300 mm Input side/output side ~ 500 mm/~ 500 mm Dimensions (L x W x H) 237 x 20 x 22 mm 220 x 40 x 22 mm 180 x 50 x 34 mm 241 x 43 x 30 mm 250 x 60 x 39 mm Conformity CE, ENEC, CB CE, ENEC, CB CE, ENEC, CB CE CE, ENEC, CB Product number 4052899905559 4052899905542 4008321790811 4008321794338 4008321790835 9 PRODUCT OVERVIEW OPTOTRONIC POWER SUPPLIES OT 15/220-240/12 P 22 20 228 237 All figures in mm OT 30/220-240/12 P 22 40 211 220 All figures in mm OT 60/220-240/12 P 12 34 14 50 14 171 180 All figures in mm OTe 60/110-277/12 E 43 227 241 All figures in mm OT 120/220-240/12 P 14 39 15 60 15 241 250 All figures in mm 10 PRODUCT OVERVIEW OPTOTRONIC POWER SUPPLIES 2.1. Dimming matrix Output voltage OPTOTRONIC Maximum Dimming devices output power EAN OT DIM1)2) OTi DALI DIM1)2) OTi DALI DIM LI1)2)3) 4050300943459 4008321061195 4008321624437 12 V/max. 5 A Non-dim version max. 60 W 12 V/max. 4 A max. 48 W 1 … 10 V DALI DALI OT 15/220-240/12 P 4052899905559 12 V 15 W 1 1 1 OT 30/220-240/12 P 4052899905542 12 V 30 W 1 1 1 OT 60/220-240/12 P 4008321790811 12 V 60 W 1 1 1 OTe 60/110-277/12 E 4008321794338 12 V 60 W 1 1 1 OT 120/220-240/12 P 4008321790835 12 V 120 W 2 2 2 1) For outdoor applications, the dimming device has to be protected by an appropriate IP box. 2) If a termination unit is used, only a dimming range from 100 % to 30 % is permitted. 3) For the OTi DALI DIM LI, OSRAM recommends the use of a protective housing such as the OSRAM OUTKIT (EAN: 4008321159533). 2.2. Power output rating The Φ-Uc characteristic curve in the diagram below shows a general definition of the power output depending on the control voltage of an OT DIM or OT DALI DIM (LI) dimming device. 100 90 Power output rating [%] 80 70 60 50 40 30 20 10 0 0 1 2 3 4 5 6 7 8 9 10 Control voltage Uc [V] Operation without applied control voltage (shorted) 0 % power output Operation without applied control voltage (floating) 100 % power output 11 SYSTEM COMBINATIONS LED MODULES – POWER SUPPLIES 3. System combinations LED modules – power supplies Maximum number of LED chains and modules per control gear Product BackLED S Plus BackLED M Plus BackLED L Plus Chains Modules Chains Modules Chains Modules OT 15/220-240/12 P 1/2 45 1/2 20 1/4 8 OT 30/220-240/12 P 1 90 1 40 1/2 16 OT 60/220-240/12 P 2 180 2 80 1 32 OTe 60/110-277/12 E 2 180 2 80 1 32 OT 120/220-240/12 P 4 360 4 160 2 64 Maximum number of LED chains and modules per control gear Product BackLED S Plus blue (BA01SB-B3) BackLED MB (BB03MA-W4F-765) BackLED LB (BB03LA-W4F-765) Chains Modules Chains Modules Chains Modules OT 15/220-240/12 P 1 45 1/2 20 1/4 9 OT 30/220-240/12 P 2 90 1 40 1/2 18 OT 60/220-240/12 P 4 180 2 80 1 36 OTe 60/110-277/12 E 4 180 2 80 1 36 OT 120/220-240/12 P 8 360 4 160 2 72 BackLED S Plus Installation with more than 90 modules (one full chain, white) on one OPTOTRONIC 120 W or OPTOTRONIC 60 W requires a power feed to the center or a splitting of the power feed to contact groups of LED modules. Installation with more than 45 modules (one full chain, blue) on one OPTOTRONIC 120 W, OPTOTRONIC 60 W or OPTOTRONIC 30 W requires a power feed to the center or a splitting of the power feed to contact groups of LED modules. BackLED M Plus Installation with more than 40 modules (one full chain) on one OPTOTRONIC 120 W or OPTOTRONIC 60 W requires a power feed to the center or a splitting of the power feed to contact groups of LED modules. BackLED MB Installation with more than 40 modules (one full chain) on one OPTOTRONIC 120 W or OPTOTRONIC 60 W requires a power feed to the center or a splitting of the power feed to contact groups of LED modules. BackLED LB Installation with more than 36 modules (one full chain) on one OPTOTRONIC 120 W requires a power feed to the center or a splitting of the power feed to contact groups of LED modules. BackLED L Plus Installation with more than 32 modules (one full chain) on one OPTOTRONIC 120 W requires a power feed to the center or a splitting of the power feed to contact groups of LED modules. 12 SYSTEM INFORMATION 4. System information 4.1. Nomenclature and marking BackLED Plus for white light BA: BackLED Plus, BB: BackLED 01: 1 LED per LED module 03: 3 LEDs per LED module S: Small M: Medium L: Large A: Version A W4F: White/4th generation/fine binning 765: CRI + CCT: CRI 70 + 6500 K 830: CRI + CCT: CRI 80 + 3000 K 840: CRI + CCT: CRI 80 + 4000 K BA 01MA-W4F-765 (white) BackLED Plus for colored light BA: BackLED Plus, BB: BackLED 01: 1 LED per LED module 03: 3 LEDs per LED module S: Small M: Medium L: Large A: Version A R2: Red/2nd generation O2: Orange/2nd generation B2: Blue/2nd generation BA 01 S A-B2 (colors) 13 SYSTEM INFORMATION BackLED S Plus termination unit BA: BackLED Plus 1 termination unit per 1 or 2 LED module(s) S: Small B: Version B TERM: Termination unit BA 01SB-TERM OPTOTRONIC power supplies OT: OPTOTRONIC 15: 15 W output power 30: 30 W output power 60: 60 W output power 120: 120 W output power Input voltage range: 220–240 V Output voltage: 12 V P: Protect; IP65 OT 60/220–240/12 P 14 SYSTEM INFORMATION BackLED S Plus XXX XXXXX 12 VDC XXX Module code CCT Voltage Date code BackLED S Plus termination unit BA01SB-TERM* XXX tc=75°C max. IP66 Product description TC E Date code IP CE mark BackLED M Plus XXX XXXXX XXX 0.72 W/module 12 VDC Module code CCT Date code Power Voltage BackLED L Plus XXX XXXXX XXX 1.8 W/module 12 VDC Module code CCT Date code Power Voltage 15 SYSTEM INFORMATION BackLED MB XXX XXXXX XXX 1.56 W/module 12 VDC Module code CCT Power Voltage Date code BackLED LB XXX XXXXX XXX 1.56 W/module 12 VDC Module code CCT Date code Power Voltage OPTOTRONIC power supplies Output voltage Input voltage Standards and regulations OSRAM ident code Line current, IP rating European norms nominal electrical certification Power factor Primary side Input side Conformity mark of the European Community Casing temperature at the Tc point Max. casing temperature in the case of fault Secondary side Output side 16 ELECTRICAL PROPERTIES 5. Electrical properties 5.1. Electrical connections We recommend the following cable lengths and cable cross-sections (see page 18) for the electrical connections between the LED chains and the connection to the OPTOTRONIC power supplies. BackLED S Plus (white) BackLED S Plus (blue) AWG16/1.23 mm2 AWG14/2.08 mm2 AWG13/2.62 mm2 1.5 mm2 2.5 mm2 AWG16/1.23 mm AWG14/2.08 mm2 AWG13/2.62 mm2 1.5 mm2 2.5 mm2 100 80 60 40 20 0 14.4 W 45 modules 1/2 chain 21.12 W 66 modules 3/4 chain 28.8 W 90 modules 1 chain Maximum secondary cable length [m] Maximum secondary cable length [m] 2 60 40 20 0 7.68 W 24 modules 1/2 chain LED module power [W] Maximum secondary cable length [m] AWG20/0.57 mm2 AWG18/0.79 mm2 AWG16/1.23 mm2 AWG14/2.08 mm2 AWG13/2.62 mm2 1.5 mm2 2.5 mm2 150 100 50 0 30 W 40 modules 1 chain Maximum secondary cable length [m] BackLED L Plus 200 15 W 30 W 45 W 60 W 8 modules 16 modules 24 modules 32 modules LED module 1/4 chain 1/2 chain 3/4 chain 1 chain power [W] BackLED LB BackLED MB 2 AWG16/1.23 mm AWG14/2.08 mm2 AWG13/2.62 mm2 1.5 mm2 2.5 mm2 7.2 W 14.4 W 21.6 W 28.8 W 10 modules 20 modules 30 modules 40 modules LED module 1/4 chain 1/2 chain 3/4 chain 1 chain power [W] 70 Maximum secondary cable length [m] Maximum secondary cable length [m] AWG16/1.23 mm2 AWG14/2.08 mm2 AWG13/2.62 mm2 1.5 mm2 2.5 mm2 90 80 70 60 50 40 30 20 10 0 LED module power [W] 100 90 80 70 60 50 40 30 20 10 0 14.4 W 48 modules 1 chain LED module power [W] BackLED M Plus 22.5 W 30 modules 3/4 chain 11.52 W 36 modules 3/4 chain 60 50 AWG16/1.23 mm2 AWG14/2.08 mm2 AWG13/2.62 mm2 1.5 mm2 2.5 mm2 40 30 20 10 0 14.05 W 28.1 W 42.15 W 56.2 W 9 modules 18 modules 27 modules 36 modules LED module 1/4 chain 1/2 chain 3/4 chain 1 chain power [W] 17 ELECTRICAL PROPERTIES Power supply LED module LED module LED module Max. secondary length = power supply – first LED module + wire extension LED module – LED module + ... 5.2. Electrical connectors Recommended cable cross-sections Product Type of cable AWG A [mm2] Recommended cable cross-section for connecting an LED chain to other LED modules [mm²] BackLED S Plus Multi-wire (stranded) 22 0.32 ≥ 0.32 BackLED M Plus Multi-wire (stranded) 20 ≥ 0.52 ≥ 0.52 BackLED L Plus Multi-wire (stranded) 18 ≥ 0.81 ≥ 0.81 BackLED MB Multi-wire (stranded) 20 0.52 ≥ 0.52 BackLED LB Multi-wire (stranded) 16 1.32 ≥ 0.32 Disclaimer: In terms of electromagnetic compatibility (EMC), the maximum permitted cable length is 10 meters (please refer to the technical data sheet of the applied OSRAM OPTOTRONIC power supply). Users are responsible to ensure EMC. Please note: We recommend to use the LED modules only in combination with OSRAM OPTOTRONIC power supplies. The maximum secondary length is the maximum cable length between the power supply and the first LED module of a chain plus the wire extensions between the LED modules (see illustration above). 5.2.1. General Electrical connectors are manufactured in many different versions, including screw-type terminals, wire nuts, plug connectors and joining terminals (connectors). • Use only appropriate cables and connectors to link the LED modules to the OPTOTRONIC power supplies. • Electrical terminals must not be used where they may be directly exposed to the weather without adequate protection. For outdoor applications, plug connectors (without moisture protection) must therefore be protected by IP junction boxes or light boxes. Channel letter BackLED module Wrong: The terminal is on the floor Channel letter BackLED module Correct: The terminal is raised by bending both cables up If you are using plug connectors that do not have IP protection (moisture protection), make sure that the openings are always pointing downwards. 18 ELECTRICAL PROPERTIES 5.2.2. Overview of connectors Among others, the following standard terminals are suitable for the electrical connections between the LED chains and the connections to the OPTOTRONIC power supplies: Manufacturer Reference Type of cable* Maximum outer diameter 3M UY2 Single-wire AWG cable cross-section Operating Special temperature property 0.155" AWG26–18 -40–140 ºC Sealed (3.94 mm) (0.14–1.0 mm2) (-40–285 ºF) against moisture 3M UR2 Single-wire 0.082" AWG26–18 -40–140 ºC Sealed (2.08 mm) (0.14–1.0 mm2) (-40–285 ºF) against moisture 3M 314 Single-wire/ 0.082" AWG22–14 Max. 105 ºC Sealed multi-wire (2.08 mm) (0.34–2.5 mm2) (221 ºF) against moisture 3M UB Single-wire 0.050" AWG26–18 -40–140 ºC Sealed (1.27 mm) (0.14–1.0 mm2) (-40–285 ºF) against moisture WAGO PHOENIX Series 222 JBC 2.5/X Single-wire/ AWG28–12 Max. 85 ºC multi-wire (0.09–4.0 mm2) (185 ºF) Single-wire/ AWG20–14 multi-wire (0.75–2.5 mm2) BackLED Plus BackLED S M L MB LB • • • • • • • • • • • • • • • • • • • • • • • • • • • • * Not all connectors are suitable for multi-wire and fine-wire conductors. In some cases, therefore, end sleeves must be provided. Please read the manufacturer’s instructions. 19 APPLICATION OVERVIEW 6. Application overview 6.1. Selection table for BackLED in light boxes1) Depth of light box [mm] 75 100 125 150 175 200 250 300 1252) 2002) 2002) 2002) BackLED L Plus 2102) 2752) 3002) 3002) 3002) BackLED MB 1002) 1502) 1752) 2002) 2002) 1752) 2002) 1252) 1602) 350 400 2252) 2502) 2502) 2002) 2002) 2002) BackLED L Plus 2102) 2752) 3002) 3002) 3002) BackLED MB 1002) 1502) 1752) 2002) 2002) 1752) 2002) 2252) 175 200 250 Single-sided light boxes BackLED M Plus BackLED LB Double-sided light boxes BackLED M Plus BackLED LB 6.2. Selection table for BackLED in channel letters1) Depth of channel letter [mm] 40 50 60 75 100 125 150 BackLED S Plus 552 752) 952) 1252) 1252) 952) 1252) 2002) 2002) 2002) BackLED L Plus 2102) 2752) 3002) 3002) 3002) BackLED MB 1002) 1502) 1752) 2002) 2002) 1752) 2002) 2252) BackLED M Plus BackLED LB 2502) Optimal product performance at maximum distance between module centers Good product performance at maximum distance between module centers Good product performance at reduced distance between module centers Limited performance – risk of non-uniform backlighting Limited performance – reduced efficiency 1) The selection can vary depending on the special characteristics of the illuminated sign, e.g. concerning front material or type of application. 2) Maximum distance between module centers in mm. 20 APPLICATION OVERVIEW 6.3. Product/application matrix Application Light boxes Type Channel letters Single-sided Height [m] Depth [mm] Small (0.3–1.0) 75–125 BackLED S Plus x BackLED M Plus x Small to medium (0.3–2.0) 125–300 Double-sided Large (> 2.0) Small (0.3–1.0) 125–300 125–200 Small to medium (0.3–2.0) 200–400 Large (> 2.0) 200–400 All sizes 50–100 All sizes 75–150 All sizes 100–200 All sizes 150–300 x x x x x BackLED L Plus x x x x x BackLED MB x x x x x x BackLED LB x1 x1 x2 x2 x1 x x x1 x2 applicable applicable, depth ≥ 150 mm applicable, depth ≥ 300 mm 6.4. Luminance selection aid Recommended luminance L (cd/m2) in relation to different color applications Red Orange Yellow Green Blue White L low 100 100 100 100 30 300 L medium 150 150 200 150 45 600 L high 200 200 300 200 60 900 These recommendations apply to typical diffuse light-emitting surfaces. The table only serves as a recommendation. The user should by all means test his own configuration to adapt it to his specific requirements. 21 THERMAL PROPERTIES 7. Thermal properties 7.1. Casing temperature at the Tc point The casing temperature is the temperature at a defined point on the LED casing, the Tc point. The maximum Tc temperature is the highest permitted temperature that may occur at the Tc point under the planned ambient and operating conditions in the thermally steady state. If the maximum permitted Tc temperature is exceeded, the LED module may go into a state in which the load limits on the module (LED, casing, chip, encapsulation materials) are reached. A thermal link between BackLED (Plus) modules and the mounting surface is not absolutely essential. Thermo-wire NiCr–Ni Mini connector “K” 1000±15 All figures in mm Temperature sensors Description Temperature range Length [mm] Diameter [mm] T90 1m 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 Tube sensor with flexible hook-and-loop tape -10 to +100 °C 2000 For 15–150 20 Velcro® fastener for ∅ 15–150 mm 2m Flexible Teflon® wire Foil sensor, self-adhesive -50 to +250 °C 1000 10 x 20 12 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 22 THERMAL PROPERTIES 7.2. Measuring the Tc temperature The indicated lifetime can only be achieved if the permitted operating temperatures at the Tc point are maintained. After the LED modules have been installed in a channel letter, the Tc 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 Tc point with suitable adhesive (cyanoacrylate-free). The illustrations below show the Tc reference point, marked by a small circle on the front/back of the LED modules and on the side of the termination unit. BackLED S Plus Front BackLED M Plus Back Tc BackLED S Plus termination unit Side BackLED L Plus Tc BackLED MB Tc Back Front Tc BackLED LB Tc Back Tc Permitted Tc temperatures Operating temperature at the Tc point* [°C] BackLED S Plus -25 ... 70 BackLED S Plus termination unit max. 75 BackLED M Plus (white) -25 ... 70 BackLED M Plus (R2/O2) -25 ... 75 BackLED L Plus -25 ... 85 BackLED MB -25 ... 65 BackLED LB -25 ... 65 * 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 Tc 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 Tc point, see the illustrations above. 23 INSTALLATION INSTRUCTIONS 8. Installation instructions 8.1. For channel letters 1. Clean the surface of the back panel board of the channel letter with a solvent (e.g. ethanol). 2. Screw the power supply into the channel letter. The power supply has pre-drilled fixing holes. 3. Remove the insulation from the cable ends of the LED modules and the power supply using a suitable tool. 4. Connect the secondary side of the power supply to the LED modules. 5. Now remove the protective film from the adhesive pad on the back of the LED modules. 6. Place the LED module in the appropriate position in the channel letter and carefully press it down. 7. The LED modules must also be screwed in place so they can better withstand transportation or vibration. 8. Connect the primary side of the power suppy to the power cables. 1 2 3 4 5 6 7 8 See the general safety instructions on page 28 24 INSTALLATION INSTRUCTIONS 8.2. For BackLED L Plus (with mounting profile) 1. Clean the inside of the mounting profile with a solvent (e.g. ethanol) to provide the best possible adhesion surface for the LED module. 2. Now remove the protective film from the adhesive pad on the back of the LED modules. 3. Snap the LED modules (BackLED L Plus) into the mounting profile. 4. Form a cable loop between the individual LED modules and fix it to the mounting profile with a cable tie to avoid shadows. Please note: All exposed metal parts (such as the mounting profile) must be grounded in accordance with the latest safety requirements. Please also read the general safety instructions on page 28. 1 2 3a 3b 4a 4b 8.3. For BackLED S Plus termination unit BackLED S Plus module chains are divided into operating units of three LED modules. For the operation of a single LED module or a group of two LED modules, the BackLED S Plus termination unit is required. Connect the termination unit to the last LED module or the last two LED modules of the module chain. Please connect the wires accordingly: white/red to white/red, white to white and white/black to white/black. Please note: The termination unit is only suitable and necessary for BackLED S Plus modules! 25 LED deSIGNer 9. LED deSIGNer Now with new functions for even greater ease of use By entering just a few data in the user-friendly LED deSIGNer online software, you can automatically see which components and how many of these components are needed for your particular application and also the correct arrangement of the LED modules. To make it even easier for you to enter this data, you can download our checklist. LED deSIGNer has been upgraded with the following new functions: • When you select a text with a defined font, you will now instantly see a preview. • Entering and evaluating the luminance value (brightness) has been simplified and made more transparent. • From now on, calculations for the LED modules and power supplies can be made for each individual letter. • The type and number of power supplies can be selected either manually or automatically. www.osram.com/led-designer 26 STANDARDS AND REGULATIONS FOR LED MODULES AND POWER SUPPLIES 10. Standards and regulations for LED modules and power supplies The OSRAM LED modules are perfectly matched to the electronically stabilized OSRAM OPTOTRONIC power supplies, which are protected against short-circuit, overload and overtemperature. OSRAM LED modules and OPTOTRONIC power supplies comply with all the relevant standards (see below) and ensure safe and reliable operation. LED modules Photobiological safety IEC 62471 Inflammability IEC 60598-1 Protection class EN 60529 Safety requirements EN 62031, IEC 60598-1 Radio interference EN 55015 EMC/immunity EN 61547 CE Yes OPTOTRONIC power supplies Safety EN 61347-2-13 Radio interference EN 55015 Immunity EN 61547 Harmonic content EN 6100-3-2 CE Yes 27 NOTES 11. Notes 11.1. General notes • Each LED module is equipped with a pre-mounted double-sided adhesive tape which allows for optional or additional mounting. Due to varying properties of adherends and multiple external influences during the operation of the modules, OSRAM assumes no liability and provides no guarantee for a permanent adherence of the modules to the surface. OSRAM recommends fixation of the modules by means of suitable screws. • Safe operation is ensured only if the LED chains are 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. • Make sure to take suitable ESD (electrostatic discharge) precautions when installing the modules. • If drivers other than OSRAM OPTOTRONIC power supplies are used, the output voltage must be 12.5 V ± 0.5 V for 12 VDC to ensure safe operation of the modules. • The LED chains must only be shortened by cutting the connecting cables between the LED modules. • The LED chains must not be used where they may be directly exposed to the weather without adequate protection. In outdoor applications, the LED chains must therefore be protected by suitable housings or covers. The LED chains cannot be operated in or under water. 11.2. Safety information Before you start assembly, please read this information carefully. • Caution: There is a risk of an electric shock. Disconnect the power supply before installing or maintaining the product. • To avoid mechanical damage due to vibration, the LED modules must be connected flush with the mounting surface. Avoid exposing the equipment to strong vibrations. • The LED modules, including the power supply, may only be installed by a qualified electrician in accordance with all the valid regulations and standards. • Ensure that the poles are connected correctly. No light will be emitted if the polarity is incorrect. In this case, simply reverse the polarity. Recommended properties of light boxes To ensure uniform illumination, a reflective matt white surface is generally recommended for all internal frame walls and back panels for light boxes. 28 TOOLS AND LINKS 12. Tools and links The following materials and tools relating to signage are available on various web pages: BackLED Plus BackLED MB and LB BoxLED Back Plus BoxLED Side and BoxLED Side Plus • Technical application guides • Product data sheets > www.osram.com/backled > www.osram.com/boxled Note: Please also read the product data sheets for the BackLED Plus and BackLED MB/LB modules. These data sheets contain important information regarding safety and installation. The latest data sheets are available at www.osram.com/backled Please also read the OPTOTRONIC technical guide and product data sheets, which are available at www.osram.com/optotronic LED deSIGNer for applications with channel letters • LED deSIGNer • Checklist – signage application > www.osram.com/led-designer OPTOTRONIC • Product data sheets • Technical guide • Operating instructions > www.osram.com/optotronic For conditions and details, go to www.osram.com/system-guarantee Others • Technical application guide – ESD protection for LED systems • Technical application guide – IP codes in accordance with IEC 60529 • Signage brochure including pocket guide • New standards for LED control gear 29 OSRAM GmbH Head Office Marcel-Breuer-Strasse 6 80807 Munich Germany Phone +49 (0)89-6213-0 Fax +49 (0)89-6213-20 20 www.osram.com 05/13 Subject to change without notice. Errors and omissions excepted. www.osram.com/backled www.osram.de