Lithonia Lighting LEM04 User manual
IMPORTANT SAFEGUARDS
When using electrical equipment, basic safety precautions should always be followed, including the following:
READ AND FOLLOW ALL SAFETY INSTRUCTIONS
1. CAUTION- To prevent electrical shock, do not mate unit connector until installation is complete and A.C.
power is supplied to the unit.
2. CAUTION
-
necting the unit connector.
3. CAUTION-This is a sealed unit. Components are not replaceable. Replace the entire unit when necessary.
4. CAUTION
opening.
6. The LEM emergency driver and A.C. driver must be on the same branch circuit.
7. Do not mount near gas or electric heaters.
8. The LEM emergency driver should be mounted in locations and at heights where it will not readily be subject-
9. The LEM emergency driver will supply 20-50VDC
10. This product is suitable for use in damp locations where the ambient temperature is 0ºC minimum, +50ºC
11. The use of accessory equipment not recommended by the manufacturer may cause an unsafe condition, void
12. Do not use this equipment for other than intended use.
13. Install in accordance with the National Electrical Code and local regulations.
14. The emergency LED driver is for use with grounded, UL listed LED luminaire, shall be enclosed by the LED
luminaire and bonded to the grounding of LED luminaire.
SAVE THESE INSTRUCTIONS
Emergency LED Drivers
Models LEM04 and LEM08
INSTRUCTION MANUAL
EMERGENCY LED DRIVER FOR USE WITH
LED LUMINAIRES IDENTIFIED IN THE
MANUFACTURER’S
INSTALLATION INSTRUCTIONS
E484840
ONE LITHONIA WAY, CONYERS, GEORGIA 30012, TELEPHONE 800-334-8694
Page 2
LITHONIA LEM EMERGENCY DRIVER
LEM_DRIVER.EPS
AC (NORMAL)
DRIVER
LEM
EMERGENCY DRIVER
LED
LOAD
WHITE
COMMON
AC INPUT (120 TO 277V)
SWITCHED OR
UNSWITCHED
HOT
BLUE (+)
BLUE / WHITE (-)
YELLOW (+)
YELLOW / BLACK (-)
LED INPUT(+)
LED INPUT (-)
LED OUTPUT (+)
LED OUTPUT (-)
UNIT
CONNECTOR
TEST ACCESSORY LEADS-OBSERVE PROPER
POLARITY WIRING.
MATE UNIT CONNECTOR AFTER INSTALLATION IS
COMPLETE AND AC POWER IS SUPPLIED
WALL SWITCH
WHITE
BLACK
VIOLET (+)
BROWN
BROWN
VIOLET (+)
INSTALLATION INSTRUCTIONS
WARNING: To prevent high voltage from being present on the YELLOW and YELLOW/BLACK output leads prior
to installation, the unit connectors must be open (disconnected.) Do not join the unit connector until installation is
complete and AC power is supplied to the emergency driver.
CAUTION: Before installing, make certain the A.C. power is o and the LEM Emergency Driver unit
connector is disconnected.
Model
LEM04 A, LEM04 B
LEM08 A, LEM08 B
Output Wattage
TABLE A: Model Wattage
2. Mounting the LEM Emergency Driver
For LEM04 A and LEM08 A: The LEM Emergency Driver
For LEM04 B and LEM08 B: Mount the LEM Emergency Driver in the driver/lamp compartment or enclosed
the battery pack and the load.
Illustration 1
Test Switch/Indicator so that it can be seen after installation.
Illustration 2
VIOLET (+)
BROWN
FIXTURE
TEST SWITCH / INDICATOR
7/8" BUSHING
FIXTURE
CHANNEL COVER
PLASTIC TUBE
TBTS
FIXTURE LENS
LEM UNIT
TEST SWITCH / INDICATOR LEM UNIT
3. Wiring
Refer to the wiring diagram below for the appropriate wiring of the LED load and driver. Install in accordance with
the National Electrical Code and local regulations. For additional wiring diagrams consult Customer Service.
1. System Compatibility
The LEM Emergency Driver can be used with most LED loads
that operate at 20-50 VDC.
1. The LEM Emergency Driver series has been evaluated to
and found compliant to UL standard 924. The as-installed
State, and Local code requirements.
based on the model (See Table A) and of the
forward voltage required to operate the LED array.
3. See Page 4 for methods to calculate emergency light levels.
Page 3
4. MOUNTING THE TEST SWITCH / CHARGE INDICATOR
For installation of the Test Switch / Charge Indicator, Test
Switch / Charge Indicator
punch a 1/2Test Switch / Charge IndicatorTest Switch / Charge In-
dicator housing into the 1/2Test Switch
/ Charge Indicator as indicated in the wiring instructions. If needed, a plastic tube is provided to run the Test
Switch / Charge IndicatorIllustrations 1 and 2.
5. LABELS
Attach the appropriate labels adjacent to the Test Switch / Charge Indicator. Annotate Replacement Label with
A. The LEM Emergency Driver and A.C. driver MUST be on the same branch circuit.
B. The LEM Emergency Driver requires an unswitched-
LEM Emergency Driver input must be wired ahead of the switch.
C. Refer to the wiring diagram for proper wiring. For wiring diagrams not shown, consult our customer service.
When the installation is complete, join the LEM Emergency Driver unit connector and then supply AC power.
OPERATION
Normal Mode – A.C. power is present. The A.C. driver operates the LED load as intended. The LEM Emergency Driver
is in the standby charging mode. The Test Switch / Charge Indicator will be lit providing a visual indication that the bat-
tery is being charged.
Emergency Mode – The A.C. power fails. The LEM Emergency Driver senses the A.C. power failure and automati-
cally switches to the Emergency Mode. The designated LED array will illuminate for a minimum of 90 minutes. When
the A.C. power is restored, the LEM Emergency Driver switches the system back to the Normal Mode and resumes
battery charging. See page 1 of the Instruction Manual.
TESTING & MAINTENANCE
Test Switch / Charge IndicatorTest Switch / Charge Indicator and forces the
unit into emergency mode, interrupting power to the designated A.C. driver. The LED load is now being lit by the LEM
Emergency Driver unit. After releasing the Test Switch / Charge Indicator
Initial Testing
charge before conducting a one hour test.
The LEM Emergency Driver
101, Life Safety Code, outlines the following schedule:
Monthly – Ensure that the Test Switch / Charge Indicator light is illuminated. Conduct a 30 second discharge test by
depressing the Test Switch / Charge Indicator. At least one LED should operate at reduced output.
Annually – Ensure that the Test Switch / Charge Indicator is illuminated. Conduct a full 90 minute discharge test. The
unit should operate as intended for the duration of the test.
SERVICING SHOULD BE PERFORMED BY QUALIFIED PERSONNEL.
Consult Customer Service for current warranty information.
Page 4
LEM Series Compatibility and Suitability of Use Guidelines
Addendum (Rev. A)
installation.
1. Ensure the LED load’s rated power is greater than or equal to the power output of this emergency LED driver.
This is to ensure that this emergency product will not produce more power than the LED load can handle, thus
ensuring that the LED load will not be damaged when the system is in the emergency mode.
2. Verify that the forward voltage of the luminaire’s LED array is within the limits of this emergency LED driver. The
forward voltage of the LED array is commonly designated as Vf and should be found on the luminaire markings,
verify that the total forward voltage is within the limits of this product. Using a voltage meter, it may be possible
to directly measure the voltage across the LED arrays when operating from the AC driver.
3.
Consortium database. Go to the Design Lights Consortium website (http://www.designlights.org) and search for
your LED system by model name or model number. If found in the database, these products are preapproved
4. You can estimate the egress lighting illumination levels by doing the following:
will be given in lumens per watt (lm/w).
beginning the lighting design of the system.
5. Determining Adequacy of Means-of-Egress Lighting Levels
6. While this model has been found compliant with the requirements of UL standard 924, it is ultimately the re-
illumination in accordance with Federal, State or local municipal requirements.
68LEM-000
REV 2000
This manual suits for next models
1
Table of contents
Other Lithonia Lighting Lighting Equipment manuals
Lithonia Lighting
Lithonia Lighting LZ Series User manual
Lithonia Lighting
Lithonia Lighting CUC8 User manual
Lithonia Lighting
Lithonia Lighting DSX0 User manual
Lithonia Lighting
Lithonia Lighting ECBG LED M6 User manual
Lithonia Lighting
Lithonia Lighting JCBL Series User manual
Lithonia Lighting
Lithonia Lighting CPRB 18LM MVOLT User manual
Lithonia Lighting
Lithonia Lighting KBA User manual
Lithonia Lighting
Lithonia Lighting LHXNY User manual
Lithonia Lighting
Lithonia Lighting Affinity Installation instructions
Lithonia Lighting
Lithonia Lighting ELU 4 User manual
Lithonia Lighting
Lithonia Lighting EXTREME LVS2 120/277 ELN SD Series Owner's manual
Lithonia Lighting
Lithonia Lighting WST LED User manual
Lithonia Lighting
Lithonia Lighting EDGR User manual
Lithonia Lighting
Lithonia Lighting OFL2WG User manual
Lithonia Lighting
Lithonia Lighting PreCise ELA LCRIS Series User manual
Lithonia Lighting
Lithonia Lighting TFR Series User manual
Lithonia Lighting
Lithonia Lighting KVF Series User manual
Lithonia Lighting
Lithonia Lighting EU2C User manual
Lithonia Lighting
Lithonia Lighting WPX1 LED User manual
Lithonia Lighting
Lithonia Lighting TWA User manual
Popular Lighting Equipment manuals by other brands
PRIOS
PRIOS 9936031 Intended use
Paramount Fitness
Paramount Fitness MDX-R3 Owner's manual and installation guide
Kino Flo
Kino Flo ParaBeam 410 DMX Operation manual
Lighting Technologies
Lighting Technologies BARKHAN LED Series manual
Luxli
Luxli CELLO 2 quick start guide
Tronix
Tronix 175-570 quick start guide
Invision
Invision Led Minihead Spot user manual
Lightolier
Lightolier Calculite ProSpec PA2P3810 specification
Soundoff Signal
Soundoff Signal ULTRALITE PLUS Installation
PSL
PSL PIN SPOT D0012 user manual
Home Decorators Collection
Home Decorators Collection HDP98266T20 Use and care guide
Philips
Philips Arcitone 57985/31/16 brochure
