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Keyence FU-E11

Transmissive Fiber Unit, Area Type, 11-mm Wide.

MPN: FU-E11
Category: Digital Fiber Optic Sensor

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12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the Keyence FU-E11?

Transmissive Fiber Unit, Area Type, 11-mm Wide. FU-E11. Series: Digital Fiber Optic Sensor. Series code: FS-N40 series

Specifications

Model Name	Transmissive Fiber Unit, Area Type, 11-mm Wide
Model Code	FU-E11
Series Title	Digital Fiber Optic Sensor
Series Code	FS-N40 series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_SR57330&dlModelId=PM_009E11&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/sensor/fiber-optic/fs-n40/downloads/?mode=cd&modelId=PM_009E11
Manuals URL	https://www.keyence.com/products/sensor/fiber-optic/fs-n40/downloads/?mode=ma&modelId=PM_009E11
Model	FU-E11
Type	Area thrubeam
No. of beam axes	11 × 2 mm0.433" × 0.079", 11 × 1 mm0.433" × 0.039" (when the 1.0 mm0.039" slit is attached), 11 × 0.5 mm0.433" × 0.02" (when the 0.5 mm0.02" slit is attached)
Fibre unit length	2 m78.74" free-cut
Fibre unit diameter	ø2.2
Minimum bend radius	R2 mm0.079"
Minimum detectable object	Opaque material with a diameter of 0.2 mm0.008"*1
Tightening torque	0.15 Nm
Environmental resistance - Ambient temperature	-40 to +50 °C -40 to 122 °F (No freezing)
Environmental resistance - Relative humidity	35 to 85 % RH (No condensation)
Material	Main unit case : polybutylene terephthalate, screw mounting seat : SUS304, lens : norbornene plastic, core fiber : acrylic, fiber sheath : polyethylene
Accessories	Mounting screws (M2 × 6), nuts (M2, t = 1.2), fiber cutter, slit (0.5 mm or 1.0 mm width)
Weight	Approx. 20 g

FU-E11: frequently asked questions

When can FU-E11 be shipped?

FU-E11 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up FU-E11 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for FU-E11 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for FU-E11, subject to availability and destination.