Datasheet

LF2B LED Illumination Units
(22.5)
Recommended mounting centers: B
A
L
Cable: 1000
ø5.5
Mounting Bracket
(supplied)
45
31
Flat Screw M4
(supplied)
6
R2.1
Mounting Bracket (optional)
31
40
C
D
（7）
(7)
Cable
AWG 18
Cover
End Cover
Blue: N
Brown: L
(DC: +)
(DC: –)
29
40
Cable
Gland
M4×P0.7
Screw Hole
Anti-projection
Hole
(Either one
of the two)
Or ø4.2
Hole
8.5
ø2.1
B
A
20
28
39
ø4.2
1.7
20
D
M4 Screw Hole or ø4.2 Hole
(22.5)
Recommended mounting centers: B
A
L
Cable: 1000
ø5.5
Mounting Bracket
(supplied)
45
31
Flat Screw M4
(supplied)
6
R2.1
Mounting Bracket (optional)
31
40
C
D
（7）
(7)
Cable
AWG 18
Cover
End Cover
Blue: N
Brown: L
(DC: +)
(DC: –)
29
40
Cable
Gland
M4×P0.7
Screw Hole
Anti-projection
Hole
(Either one
of the two)
Or ø4.2
Hole
8.5
ø2.1
B
A
20
28
39
ø4.2
1.7
20
D
M4 Screw Hole or ø4.2 Hole
Mounting Hole Layout
Recommended
Mounting Hole
Layout
Recommended
Mounting Hole
Layout
(22.5)
Recommended mounting centers: B
A
L
Cable: 1000
ø5.5
Mounting Bracket
(supplied)
45
31
Flat Screw M4
(supplied)
6
R2.1
Mounting Bracket (optional)
31
40
C
D
（7）
(7)
Cable
AWG 18
Cover
End Cover
Blue: N
Brown: L
(DC: +)
(DC: –)
29
40
Cable
Gland
M4×P0.7
Screw Hole
Anti-projection
Hole
(Either one
of the two)
Or ø4.2
Hole
8.5
ø2.1
B
A
20
28
39
ø4.2
1.7
20
D
M4 Screw Hole or ø4.2 Hole
With mounting bracket LF9Z-1SB21 (U-shaped brackets supplied with LED) Mounting bracket LF9Z-1SB21
Mounting bracket LF9Z-1SB22
With mounting bracket LF9Z-1SB22
(L-shaped bracket purchased separately from LED)
Part No. A B C D
Required No. of
Mounting Bracket
LF9Z-1SB21 LF9Z-1SB22
LF2B-B∗P-∗THWW2-1M 165 – 236 224
2
2
LF2B-C∗P-∗THWW2-1M 285 – 356 344
LF2B-D∗P-∗THWW2-1M 535 – 606 594
LF2B-E∗P-∗THWW2-1M 785 393 856 844 3
LF2B-F∗P-∗THWW2-1M
1,035 345 1,106 1,094 4
•LED modules may vary in illumination colors and illuminance.
•Before designing equipment and powering up units, confirm the
specifications described in the instruction sheet.
•Apply voltage within the rated values, otherwise the LED elements
may be damaged.
•The LF2B is vulnerable to static electricity. Take sufficient mea-
sures for protection against static electricity and voltage surges.
•Make sure that the unit is not dropped during transportation,
installation, and operation, otherwise damage may result.
•Do not pull or push the cable, otherwise damage may result.
Allow sufficient slack to the cable while wiring.
•Do not apply excessive force. Do not leave a damaged unit unat-
tended or use a damaged unit.
•Do not use or store in a location subjected to vibration and shock.
•Do not use in the following locations:
∗ Exposure to direct sunlight, near heaters, high temperatures
∗ Subject to oil, metal powder, chemicals, and corrosive gases
(Plastic illumination surface: avoid iron powder and oil)
∗ Places with high humidity such as basements and green-
houses
∗ Cold storage warehouses (make sure that no freezing occurs)
•Do not loosen screws, otherwise the protection characteristics will
be impaired.
•To clean the cover, use a soft cloth with water or neutral deter-
gent. Do not use solvents such as thinners, benzene, or alkaline,
otherwise discoloration, deterioration, or decrease in strength may
occur.
•The edge of the cable sheath is not waterproof construction. Wa-
ter may invade the LF2B in a capillary action when water splashes
directly onto the cable sheath.
4.2
17.6
23.6
2-R2.1
•Do not disassemble, repair, or modify LF2B. Otherwise electric
shock, fire, or malfunction may occur.
•Turn off power before wiring. To prevent electric shock or damage,
ensure that the wiring is correct.
•Do not stare directly into the LF2B while it is lit, and do not proj-
ect the light towards other people, otherwise their eyes may be
injured.
•The LF2B is general-purpose industrial electric device. Do not
use with electronic equipment which may cause harm or injury to
anyone or threaten life in case a malfunction or failure occurs.
Specicationsandotherdescriptionsinthiscatalogaresubjecttochangewithoutnotice.
Cat.No.EP1511-2MARCH2016PDF
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Safety Precautions
Operating Instructions