PDF - Osram

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