OSRAM SYLVANIA Chain X2 LED - Manual (Page 3)

3
3.3 Power Supply Information:
NOTE: Power supply spacing to other heat producing components shall be minimum 2 inches spacing to
sidewalls, and minumum 2 inches spacing to top of enclosure.
4.0 Troubleshooting Guide
Problem Possible Cause Corrective Action
Entire sign does not light No input power Check AC connection to power supply.
Entire sign/one or more LED
runs do not light
No power to LED modules
Check power supply connection to modules.
Check DC polarity- power supply red output wires must be connected
to red striped module wires, power supply blue output wires must be
connected to gray striped module wires.
Verify power supply output voltage is 12V +/- 1.0V
Part of an LED run does not light No power to that run Check module to module connection for correct polarity.
One module does not light
Module has been
damaged
Replace the module. Observe correct polarity.
Chain X2-L150
Cool White/ Warm White
Chain X2-L125
Red / Orange / Yellow
Chain X2-L200
Blue / Green
Item
Number
Ordering Abbreviation
Total Feet
per
Power Supply
Max Modules
per
Power Supply
Total Feet
per
Power Supply
Max Modules
per
Power Supply
Total Feet
per
Power Supply
Max Modules
per
Power Supply
51601 OT10/120-240/12E 6.5 13 8 16 5 10
51602 OT25/120-277/12E 16.5 33 20 40 12.5 25
51603 OT60/120-277/12E 40 80 48 96 30 60
51633 OT60W/12V/UNV/DIM 40 80 48 96 30 60
NAED Ordering Description
Power Supply
Wattage
Input Voltage
(VAC)
Input Current
(A)
Output
Voltage (V)
Minimum Loading Chain
X2
51601 OT10/120-277/12E 10W 120/240 0.18/0.09 12 +/- 1.0 2 Modules
51602 OT25/120-277/12E 25W 120/277 0.26/0.12 12 +/- 1.0 2 Modules
51603 OT60/120-277/12E 60W 120/277 0.64/0.28 12 +/- 1.0 2 Modules
51633 OT60W/12V/UNV/DIM 60W 120/277 0.60/0.26 12 +/- 1.0 2 Modules
OSRAM and OPTOTRONIC are registered trademarks of OSRAM GmbH
Specifications subject to change without notice
© 2013 OSRAM SYLVANIA Inc. 3/2013