Backlights

500 x 400 mm Edge-Lit Through-Hole LED Backlight (LS-BKL-0639)

Model LS-BKL-0639-R

ColourRed, Green, Blue, White
Emitting area500x400 mm
Size532x432x10.5 mm
Voltage24 V
Power52 W

$1,389.00

Ships in 2-3 weeks

2.8 kg shipping weight

Color Red Green Blue White

Volume pricing, Net 30 terms or a formal quote for purchasing?

500 x 400 mm Edge-Lit Through-Hole LED Backlight. Edge-lit backlight with a round central through-hole (ΦE), 10-11.5 mm thick, in sizes up to a 1568x668 mm emitting area.

Same-day shipping on stock itemsTracked UPS or DHL
3-year warranty, minimumCovers defects in materials and workmanship
Expert machine-vision support includedFrom our engineering team, incl. a licensed P.E.
Volume discounts and Net 30For approved business accounts; purchase orders welcome
90-day returnsUnused items, counted from delivery; free US return label; restocking fee up to 15% may apply
Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay

Specifications

General

Model	LS-BKL-0639

Interfaces and I/O

Cable length (mm)	500

Light

Emitting area (mm)	500x400
Colours	Red, Green, Blue, White

Electrical

Voltage (V)	24
Power R (W)	43
Power W/B/G (W)	52

Mechanical

Hole size (mm)	Φ70
Outer size L x W x H (mm)	532x432x10.5
Thickness (mm)	10.5 on drawing; 10 to 11.5 in parameter table
Mounting	X-M4 through holes, counterbore Φ6 depth 3.2
Shipping weight (estimated)	2.80 kg

Photo shows a representative model of this series; see the specifications for this model.

Mounting and drawing data

not listed in drawing table

Downloads

Datasheet (PDF)LS-BKL-0639 · 984 KB

Features

Ultra-thin design, with customizable hole size, shape, dimension and position.
Achieves uniform illumination over a large area.
High-precision, large-area product size measurement using parallel backlighting.

Applications

Large size product positioning, high uniformity recognition scenarios, various size measurements, transmission-based detection of presence/absence.
PCB board fiducial mark positioning
Keyboard character inspection
Electronic product QR code detection
Chip quantity inspection

Complete the station

The configurator matches a camera, lens, light, light controller and cables to each other, and to this part.

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Other models in the Flank Back Light with Hole (LS-BKL-S74) series

See all 14 models

Model	Size / key data	Price	Availability	Link
LS-BKL-0630	100 x 100 mm	$319.00	Ships in 2-3 weeks	View
LS-BKL-0632	250 x 120 mm	$519.00	Ships in 2-3 weeks	View
LS-BKL-0633	250 x 150 mm	$589.00	Ships in 2-3 weeks	View
LS-BKL-0631	200 x 200 mm	$609.00	Ships in 2-3 weeks	View
LS-BKL-0635	300 x 200 mm	$799.00	Ships in 2-3 weeks	View
LS-BKL-0634	250 x 250 mm	$819.00	Ships in 2-3 weeks	View
LS-BKL-0637	400 x 200 mm	$969.00	Ships in 2-3 weeks	View
LS-BKL-0636	300 x 300 mm	$1,059.00	Ships in 2-3 weeks	View
LS-BKL-0638	400 x 300 mm	$1,319.00	Ships in 2-3 weeks	View
LS-BKL-0640	600 x 450 mm	$1,819.00	Ships in 2-3 weeks	View
LS-BKL-0641	800 x 600 mm	$3,079.00	Ships in 2-3 weeks	View
LS-BKL-0642	900 x 618 mm	$3,529.00	Ships in 2-3 weeks	View
LS-BKL-0643	1568 x 668 mm	$6,479.00	Ships in 2-3 weeks	View