Fs V31p

Updated September 20, 2026

Overview

Product sourcing insights & recommendations

41 来源

The phrase 'FS-V31P' refers to the Keyence FS-V31P, a high-performance digital fiber-optic sensor amplifier known for its dual digital display and high-speed detection capabilities Keyence Nexinstrument. While it remains a popular component in industrial automation, it is currently in a legacy/discontinued phase of its lifecycle, with the FS-N40 and FS-N10 series serving as its modern high-power replacements Keyence Keyence.

Product Insights: Keyence FS-V31P

* Key Specifications: It features a PNP open-collector output, a red 4-element LED light source, and an ultra-fast response time of 33 µs in high-speed mode Keyence Scribd.

* Unique Features: Its dual display allows simultaneous monitoring of current light intensity and preset thresholds. It also supports Dynamic Sensitivity Correction (DSC) to handle dust buildup Nexinstrument Scribd.

* Target Industries: Primarily used in semiconductor (wafer mapping), automotive (part presence), and packaging (transparent film sensing) Nexinstrument.

Market Trends & Replacement Options

* Market Transition: The shift toward the FS-N40 series is driven by the need for even higher power (up to 4x the intensity) and simplified "Smart Tuning" features Keyence Youtube.

* Pricing Insights:

* Legacy FS-V31P: Typically costs $150–$250 for New Old Stock (NOS) and $60–$120 for refurbished units Surplusrecord Cnc-Shopping.

* Modern FS-N41P: Currently available on B2B platforms for $35–$119 depending on order volume and condition Alibaba Alibaba.

* Market Growth: The global fiber optic sensor market is projected to reach approximately $9.15 billion by 2034, with a CAGR of 8.9% starting in 2026, driven by industrial automation and Industry 4.0 adoption Marketdataforecast Transparencymarketresearch.

The attached files provide a comprehensive list of currently available digital fiber amplifiers, including the FS-N41P replacement model and competitive alternatives.

Explore these fiber optic sensor solutions further with these options:

Sources & References

41 sources cited · Verified industry data & reports

Fiber Amplifier, Cable Type, Main Unit, PNP - FS-V31P

KEYENCE CORPORATION OF AMERICA

Model. FS-V31P. Type. 1-output with cable. Output. PNP. Main unit/Expansion unit. Main unit. Control output. 1 output. Monitor output (1 to 5 V).

Keyence FS-V31P Digital Fiber Optic Sensor, Amplifier ...

B2E Surplus

Keyence FS-V31P Digital Fiber Optic Sensor, Fiber Amplifier, Cable Type, Main Unit, PNP. Keyence. Keyence Corporation. FS-V31P. Warranty Information.

KEYENCE Corp FS-V31P Sensor

www.blairimage.com

Keyence Fs-V31p Digital Fiber Amplifier Optic Sensorbrown: 12-24Vdc, Class 2Blue: 0Vblack: Out(30V 100Ma) Weight: 0.33lb Product Dimensions: 5.00 x 5.00 x ...

FS-V30/31(P)/31C(P)/31M/32(P)/32C(P)

NEX Instrument Inc

□ FS-V31P/32P. *1 FS-V31/31M only. *2 FS-31M only. *3 FS-V31P only. □ FS-V31C ... This product is used to detect targets. Do not apply the product to.

FS-V31P Fiber Amplifier Sensor Cable Type, Main Unit, PNP

Amazon.com

Buy FS-V31P Fiber Amplifier Sensor Cable Type, Main Unit, PNP: Photoelectric Sensors - Amazon.com ✓ FREE DELIVERY possible on eligible purchases.

KEYENCE FS-V31P Sensor Amplifier FSV31P Fiber Optic ...

eBay

KEYENCE FS-V31P Sensor Amplifier FSV31P Fiber Optic Sensor New In Box ; Item number. 253901650137 ; Model. FS-V31P ; Controller Platform. FS-V31 Fiber Optic Sensor ...

Fs V31p

Overview

Product Insights: Keyence FS-V31P

Market Trends & Replacement Options

Fs N41p Fiber Optic Sensor Amplifier

Related Searches

Sources & References