Home / Keyence / Digital Fiber Optic Sensor / Keyence FU-69U

Keyence FU-69U

Reflective Fiber Unit. . Series: Digital Fiber Optic Sensor. Series code: FS-N40 series

MPN: FU-69U
Category: Digital Fiber Optic Sensor

Price and lead time confirmed within 1 business day

Request a Quote

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
Ships via
100% positive eBay feedback

Have spare Keyence parts? We buy surplus →

What is the Keyence FU-69U?

Reflective Fiber Unit. FU-69U. Series: Digital Fiber Optic Sensor. Series code: FS-N40 series

Specifications

Model Name	Reflective Fiber Unit
Model Code	FU-69U
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_00969U&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_00969U
Manuals URL	https://www.keyence.com/products/sensor/fiber-optic/fs-n40/downloads/?mode=ma&modelId=PM_00969U
Model	FU-69U*1
Fibre unit length	1 m39.37" free-cut
Minimum bend radius	R2 mm0.079"
Minimum detectable object	Gold wire with a diameter of 0.005 mm0.0002"*2
Tightening torque	0.6 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	Core fiber : acrylic, fiber sheath : nylon, case : SUS303
Accessories	Fiber cutter, FU adapter, mounting screws
Weight	Approx. 4 g

FU-69U: frequently asked questions

When can FU-69U be shipped?

FU-69U 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-69U 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-69U 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-69U, subject to availability and destination.