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Pepperl+Fuchs ML100-55/103/115B 5m Retroreflective Sensor for industrial automation

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Pepperl+Fuchs ML100-55/103/115B

by Pepperl+Fuchs

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OverviewEnhance your automated systems with the Pepperl+Fuchs ML100-55/103/115B 5m Retroreflective Sensor. This compact photoelectric sensor delivers dependable object recognition over distances up to 5 meters. Its integrated polarization filter is crucial for precisely sensing challenging surfaces, including shiny or reflective targets, preventing erroneous triggers and ensuring operational accuracy. Featuring a visible red LED for straightforward alignment and a robust PNP switching output, the ML100-55/103/115B is an excellent choice for applications requiring rapid, precise detection in constrained spaces. This model (221827) from the trusted Pepperl+Fuchs ML100 series combines advanced engineering with user-focused attributes. From its resilient IP67-rated enclosure to its convenient M12 connector, every detail of this sensor is carefully designed to improve efficiency and minimize downtime in your automated processes. Its intelligent design addresses common industrial issues, offering a reliable solution for various manufacturing and logistics operations.Key Features Extended Detection Range: Consistent object sensing from 0 to 5 meters with a standard reflector, offering versatility for various installation setups. Precise Output Control: Versatile PNP switching output with selectable Light-on/Dark-on modes, enabling seamless integration into existing control systems and custom application logic. High-Speed Operation: Impressive 1,000 Hz switching frequency ensures rapid response times vital for high-throughput production lines and dynamic detection scenarios. Visible Red LED Light Source: Modulated red LED (660 nm) provides superior visibility, simplifying precise alignment and accelerating installation. Robust Connectivity: Standard 4-pin M12 connector with a 300 mm cable offers a robust and universally compatible interface for quick and secure electrical connections. Ultra-Compact Design: Sleek, rectangular housing conserves valuable space, making it ideal for integration into densely packed machinery and equipment. Superior Environmental Protection (IP67): IP67 certification guarantees full protection against dust ingress and temporary water immersion, ensuring reliable performance in harsh industrial conditions. Secure Mounting: Robust metal threaded inserts provide secure and stable mounting, allowing for quick installation and precise positioning to minimize vibration effects. Intuitive Status Indicators: Green LED: Clearly displays power supply status. Yellow LED: Provides immediate visual feedback on the switch state. Red LED: Serves as a weak signal indicator, assisting in troubleshooting and preventative maintenance. Technical Specifications Model: ML100-55/103/115B Part Number: 221827 Operating Voltage: 10–30 V DC Power Consumption: ≤ 20 mA Response Time: ≤ 0.5 ms Ambient Temperature Range: -25°C to +60°C Ambient Light Immunity: Up to 10,000 Lux Applications Packaging Lines: Provides highly reliable detection of diverse packaging materials, including glossy foils and transparent containers, optimizing throughput and minimizing errors. Material Handling Systems: Ensures accurate presence and absence detection of items on conveyor belts, improving sorting accuracy and overall operational flow in logistics and manufacturing. OEM Machine Building: Its compact footprint and reliable performance make it an ideal embedded component for original equipment manufacturers developing machinery for various industries. Automated Warehousing: Essential for precise object presence and absence sensing in automated storage and retrieval systems (AS/RS), enhancing inventory management and maximizing space utilization. Why ChooseThe Pepperl+Fuchs ML100-55/103/115B excels in performance and adaptability, making it an indispensable asset for modern industrial automation. Its ability to reliably detect challenging objects, coupled with its compact build and robust features, ensures uninterrupted operation and increased productivity in diverse applications.Order NowUpgrade your industrial automation setup with the Pepperl+Fuchs ML100-55/103/115B retroreflective sensor. Invest in precision, resilience, and efficiency for your operations.FAQWhat is the detection range of this sensor?The sensor offers a reliable detection range of 0 to 5 meters with a standard reflector.Can this sensor detect shiny objects?Yes, its integrated polarization filter makes it highly effective at detecting challenging targets, including shiny or reflective surfaces, preventing false triggers.What kind of output does this sensor have?It features a versatile PNP switching output with selectable Light-on/Dark-on modes for flexible integration.Is the sensor suitable for harsh environments?Absolutely. With an IP67 rating, it is fully protected against dust ingress and temporary immersion in water, ensuring reliable performance in demanding industrial conditions.How easy is this sensor to align during installation?The sensor utilizes a visible red LED light source, which significantly simplifies and speeds up precise alignment during installation.

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PRODUCT DETAILS

Pepperl+Fuchs ML100-55/103/115B

Overview

This is a genuine Pepperl+Fuchs component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Pepperl+Fuchs catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Pepperl+Fuchs automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Pepperl+Fuchs equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Pepperl+Fuchs catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Pepperl+Fuchs platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model: ML100-55/103/115B
  • Part Number: 221827
  • Operating Voltage: 10–30 V DC
  • Power Consumption: ≤ 20 mA
  • Response Time: ≤ 0.5 ms
  • Ambient Temperature Range: -25°C to +60°C
  • Ambient Light Immunity: Up to 10,000 Lux

Applications

  • Packaging Lines: Provides highly reliable detection of diverse packaging materials, including glossy foils and transparent containers, optimizing throughput and minimizing errors.
  • Material Handling Systems: Ensures accurate presence and absence detection of items on conveyor belts, improving sorting accuracy and overall operational flow in logistics and manufacturing.
  • OEM Machine Building: Its compact footprint and reliable performance make it an ideal embedded component for original equipment manufacturers developing machinery for various industries.
  • Automated Warehousing: Essential for precise object presence and absence sensing in automated storage and retrieval systems (AS/RS), enhancing inventory management and maximizing space utilization.

Why Choose the ML100-55/103/115B?

The Pepperl+Fuchs ML100-55/103/115B excels in performance and adaptability, making it an indispensable asset for modern industrial automation. Its ability to reliably detect challenging objects, coupled with its compact build and robust features, ensures uninterrupted operation and increased productivity in diverse applications.

Availability & Shipping

  • In stock: ML100-55/103/115B ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every ML100-55/103/115B ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Pepperl+Fuchs

The sensor offers a reliable detection range of 0 to 5 meters with a standard reflector.

Machine down? We ship parts the same day.

New, surplus, and refurbished Pepperl+Fuchs inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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