FU-48U KEYENCE Fiber Optic Sensor

FU-48U KEYENCE Fiber Optic Sensor

KEYENCE FU-48U is an industrial Sensors for automation and equipment control applications.

Key Features

• KEYENCE Sensors model FU-48U supports automation control points, travel limits and equipment interlocks.

• Designed for product matching where target material, distance and mounting clearance need confirmation.

• Useful as a spare part for reducing downtime in machine sensing and position feedback systems.

Technical Data

Spare Parts Planning

For machines that run frequently, common models and key automation parts should be recorded in a spare parts list. Keeping suitable replacement parts in stock can shorten downtime when a fault occurs and reduce the time spent confirming model numbers during urgent maintenance. Stock records should include brand, model, specification and equipment position so the correct item can be found quickly.

Installation Reminder

Before installation, the machine should be placed in a safe condition according to site procedure, including disconnecting power, air supply or pressure source when required. During fitting, pay attention to interface direction, fixed position, seal placement and connection tightness. After installation, start with low-speed, low-pressure or no-load testing before returning the equipment to normal operation.

Payment Options

We support several common payment methods for different purchasing situations. International orders can be paid in USD by T/T, PayPal or other agreed methods depending on order amount and shipment arrangement. For RMB payments in mainland China, Alipay QR and WeChat Pay QR can also be arranged. The final payment method can be confirmed before order processing so the purchasing record and delivery plan remain clear.

Application Notes

FU-48U KEYENCE Fiber Optic Sensor is intended for industrial equipment maintenance, automation repair and spare part replacement where the exact KEYENCE model reference is important. For position feedback or machine interlock use, verify the electrical interface, sensing range, response mode and environmental protection level. Stable mounting and correct wiring are important for repeatable signals in industrial automation systems. For this specific listing, use the model code, brand marking and product photos together to confirm the replacement match. Before ordering or installing model FU-48U, compare the full nameplate information with the existing component, including the listed specification, port or mounting details, electrical data, pressure range and operating environment. During installation, isolate the machine safely, remove pressure or power according to site procedure, and check that seals, fittings, cables and fasteners are clean and correctly seated. After replacement, test the equipment at low speed or low pressure first, then confirm normal operation, leakage condition, response timing and repeatability before returning the machine to continuous production.

Specification Overview

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