Keyence
- Available:
- 5 pcs.In-StockUpdated at: 05-09-2026
- Offer from:
Trusted supplier — United Kingdom, member since 2023
- Warranty:
- 12 months
Meet global industrial automation leaders at ANEXPO 2027| Learn More
Need more information?
The Keyence FS-V31P Fibre Amplifier is a top-tier solution for precise and reliable detection in industrial automation applications. This main unit, cable type amplifier is designed with a PNP output and offers exceptional performance with rapid response times ranging from 33 µs to 16 ms, catering to various operational needs. The device is equipped with a red, 4-element LED light source (wavelength: 640 nm) ensuring accurate detection.
The FS-V31P features a dual digital monitor with a 4-digit green LED indicator for preset values and a 4-digit red LED indicator for current values, providing clear and immediate feedback. The amplifier supports LIGHT-ON/DARK-ON output selection, and its detection mode is based on light intensity, with an automatic sensitivity-tracking function for enhanced accuracy.
Additional functionalities include a comprehensive timer function with multiple selectable modes such as OFF-delay, ON-delay, and one-shot timers, with durations ranging from 0.1 ms to 9,999 ms. The unit is built to withstand harsh environments, with an ambient temperature range of -10 to +55 °C, vibration resistance, and shock resistance.
The FS-V31P supports the connection of up to 16 expansion units, making it highly scalable for larger systems. Its compact size (30.3 mm H x 9.8 mm W x 71.8 mm D) allows for easy integration into various setups. This fibre amplifier is compliant with CE and UL standards, ensuring it meets rigorous safety and performance criteria.
Keyence

Keyence

Keyence
Register now to explore 36 mln offers from verified suppliers worldwide.Including 7 more offers for this product.
Datasheet for Keyence FS-V31P, including specifications and features.
3D CAD model and technical drawings, ready for your design software.

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products