LED Optical Specifications
Type Slim Wide
Illumination Surface Clear Diffused Clear Diffused
Illumination Color Cool White
Total Luminous Flux 600lm 840lm
Color Temperature 5700K
Reference Illuminance at 1.0m 1100lx 1000lx 1100lx 1000lx
LED modules and illumination units may vary in illumination colors and
illuminance. Luminous flux, color temperature, and illuminance shown in the
above are typical values.
General Specifications
Type Slim Wide
Rated Voltage 24V DC
Voltage Range 21.6 to 26.4V DC
Rated Power (typ.) 9W 12.5W
Insulation Resistance 1MΩ minimum (500V DC megger)
Dielectric Strength 1000V AC, 50/60Hz, 1 minute
Vibration Resistance
(damage limits) Frequency 5 to 55Hz, amplitude 0.5mm
Shock Resistance
(damage limits) 1000m/s2 (100G)
Operating Temperature –30 to +55°C (no freezing)
Operating Humidity 45 to 85% RH (no condensation)
Storage Temperature –35 to +70°C (no freezing)
Operating Atmosphere No corrosive gas
Life Note 1 50,000 hours
(The illumination duration in which the illuminance
maintains a minimum of 70% of the initial value at 250C.)
Degree of Protection Note 2 IP67f (reinforced glass), IP67 (polycarbonate)
Material Note 3 Housing: Diecast aluminum
Front cover: Stainless steel
Lens: Reinforced glass or polycarbonate
Weight (approx) LF2D-E**-2W*: 850g
LF2D-E**-2W-A*: 1000g LF2D-F**-2W*: 900g
LF2D-F**-2W-A*: 1050g
Note 1: LED life depends on the operating environment.
Note 2: Waterproof or oil-proof characteristics specified by IEC 60529 and JEM1030.
For illumination units without accessories, use a cable gland and cable that
satisfy IP67f or IP67 degree of protection.
Note 3: The reinforced glass and polycarbonate lenses have the same appearance, but
have the different degrees of protection (IP67f or IP67).
LF2D LED units are the brightest in their class. With their rugged
construction they are ideal for machine tools, and food and beverage
processing equipment. Offered in a wide or slim package, the design
of these LED lights provides equally brilliant light at the center or
edges of the units.
Br• ightness: Slim: 66.6 Lumens/Watt
Wide: 67.2 Lumens/Watt
Life: 70% of initial luminance at 50,000 Hrs•
Rugged & durable for harsh environments•
IP67 (Polycarbonate lens) or IP67f (Reinforced glass lens)•
Available in clear or diffused lens•
Stainless steel cover, diecast aluminum housing•
Recessed mounting provides lower profile•
UL Listed (wet locations)•
RoHS Compl• iant
LF2D Series (IP67, IP67f)
R
U SC
LUMIFA LF2D
Brightest in its class
The optical design ensures extreme
brightness. Achieves illuminance
specified by EN1837: 1999, 4.2.
Efficient power circuit
Highly efficient, low-heat
power circuit.
Glare prevention
Diffused model available to
prevent glaring light and
reflection. (EN1837: 1999, 4.3.)
Heat dissipation
Heat is dissipated by the
aluminum housing.
Cover
Stainless steel. The cover is
extremely durable, perfect for
harsh environments.
Housing
Aluminum.
Distribution Characteristics (reference value at 1.0m)
0
400
800
–400–800 400 800 (mm)0
(lx)
1100
Clear and Diffused Surface (Slim)
Diffused
Clear
0
400
800
–400–800 400 800 (mm)0
(lx)
1100
Clear and Diffused Surface (Wide)
Diffused
Clear
400
–400 400 (mm)0
800
(lx)
1100
Slim and Wide Models (Clear Surface)
Wide
(Illuminates wide-ranging area)
Slim
(Illuminates area directly below)
Illuminance Charts
-400
-200
0
200
400
-400 -200 0200 400
X (mm)
Y (mm)
1000
800
600
400
200
1000
800
600
400
200
-400
-200
0
200
400
-400 -200 0200 400
X (mm)
Y (mm)
-400
-200
0
200
400
-400 -200 0200 400
X (mm)
Y (mm)
800
600
400
200
-400
-200
0
200
400
-400 -200 0200 400
X (mm)
Y (mm)
800
600
400
200
Slim Type Wide Type
X: long side
Y: short side
Clear surface Clear surfaceDiffused surface Diffused surface
Easy Maintenance
Spring-clamp Terminal Blocks
Removable direct plug-in terminal block
and spring clamp connections ensure a high
quality connection, making it easy to install
or replace the LED illumination unit.
IDEC Corporation • 1175 Elko Drive • Sunnyvale, CA 94089 • 800-262-IDEC (4332) • Fax: 408-745-5258 • www.IDEC.com/usa
©2011 IDEC Corporation. All Rights Reserved. 05/11 PDF only
L F 2 D – E 2 F – 2 W – 3 0 0
Size (LED arrangement)
E: Slim Type (10 LEDs × 1 row)
F: Wide Type (7 LEDs × 2 rows)
Degree of Protection
F: IP67f
G: IP67
Illumination Surface
2: Clear, Reinforced glass
3: Clear, Polycarbonate
5: Diffused, Polycarbonate
9: Diffused, Reinforced glass
Cable Gland
Blank: Without accessories. Cable gland hole on the side.
A: With cable gland (standard) and cable.
200: Without cable gland. Cable gland hole in the back.
300: With cable gland (standard) on the side.
400: With cable gland (standard) in the back.
450: With cable gland (standard) in the back and cable.
Part Numbers
Model Slim Model LF2D-E (10 LEDs × 1 row) Wide Model LF2D-F (7 LEDs × 2 rows)
Cable Gland Cable Clear Reinforced Glass Clear Polycarbonate Clear Reinforced Glass Clear Polycarbonate
Appearance
Without Cable Gland
(hole on the side) — LF2D-E2F-2W LF2D-E3G-2W LF2D-F2F-2W LF2D-F3G-2W
Without Cable Gland
(hole on the back) — LF2D-E2F-2W-200 LF2D-E3G-2W-200 LF2D-F2F-2W-200 LF2D-F3G-2W-200
With (Side) —
√
LF2D-E2F-2W-300
LF1D-E2F-2W-A
LF2D-E3G-2W-300
LF1D-E3G-2W-A
LF2D-F2F-2W-300
LF1D-F2F-2W-A
LF2D-F3G-2W-300
LF1D-F3G-2W-A
With (Back) —
√
LF2D-E2F-2W-400
LF2D-E2F-2W-450
LF2D-E3G-2W-400
LF2D-E3G-2W-450
LF2D-F2F-2W-400
LF2D-F2F-2W-450
LF2D-F3G-2W-400
LF2D-F3G-2W-450
