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Pepperl+Fuchs OJ500-M1K-E23 Fiber Optic Sensor for industrial automation

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Pepperl+Fuchs OJ500-M1K-E23

by Pepperl+Fuchs

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OverviewThe Pepperl+Fuchs OJ500-M1K-E23 fiber optic sensor is engineered to deliver exceptional performance within challenging industrial settings. Designed to integrate fluidly with glass fiber optics, this adaptable sensor provides unparalleled accuracy in object detection across a broad spectrum of uses. Its innovative adjustable sensor head, combined with configurable light-on/dark-on settings, offers optimal flexibility for various industrial operations. Whether used in intricate assembly lines or high-speed packaging applications, the OJ500-M1K-E23 ensures consistent and reliable detection, promoting operational efficiency. This robust sensor exemplifies Pepperl+Fuchs' dedication to advanced industrial sensing technologies.Key Features Versatile Detection Capability: Achieves a remarkable detection distance of up to 100 mm with LMR 18-3,2-1,0-K4 fiber optics and an extended range of up to 600 mm with LME 18-2,3-0,5-K3, adapting to diverse application needs. Optimized Illumination: Employs a modulated infrared LED for enhanced detection stability and resilience against ambient light interference. High Ambient Light Tolerance: Operates dependably in conditions with ambient light levels reaching 40,000 Lux, minimizing false activations and maximizing operational uptime. Adaptable Sensor Head: Offers superior flexibility in installation and alignment, enabling precise positioning for optimal performance in complex configurations. Configurable Light-on/Dark-on: Easily switch between light-on and dark-on modes to precisely match the detection requirements of your application. Rapid Switching Frequency: Boasts a swift switching frequency of up to 1.5 kHz, adjustable to 200 Hz, enabling the accurate detection of swiftly moving objects. Broad Voltage Compatibility: Compatible with a 10 to 30 V DC power supply, facilitating wide integration within existing industrial systems. Robust Output: Features a PNP output with integrated short-circuit and reverse polarity protection, ensuring secure and reliable system operation. Superior Environmental Protection: Carries an IP67 protection rating, safeguarding the sensor against dust and water ingress, making it suitable for harsh industrial conditions. Extensive Operating Temperature Range: Functions flawlessly across a wide temperature spectrum, from -25°C to 70°C (-13°F to 158°F), guaranteeing consistent performance in extreme environments. Resilient Construction Materials: Built with a PBT housing and a scratch-resistant mineral glass lens, ensuring long-lasting durability and reliable operation. Technical Specifications Model: OJ500-M1K-E23 Part Number: 018937 Control Interface: Intuitive programming switch for comprehensive configuration, including light-on/dark-on changeover, operating frequency selection, switching frequency selection, pulse extension, and dynamic/static operating reserve adjustment. Indicators: Clear visual feedback with a green LED for operational status, a yellow LED for switching state, and a flashing red LED for operating reserve indication, simplifying monitoring and diagnostics. Connection: Secure M16 terminal compartment, accommodating core cross-sections up to 2.5 mm² for reliable electrical connections. Dimensions: Compact design with measurements of 30 mm (Height) x 30 mm (Width) x 102 mm (Depth), facilitating integration into space-constrained applications. Mass: Lightweight at 100 g, minimizing additional load on machinery and structures. Applications Automation Systems Provides precise object detection and positioning in intricate assembly lines, enhancing efficiency and minimizing errors. Material Handling Reliably identifies objects on conveyor systems, optimizing material flow and preventing bottlenecks within logistics and manufacturing operations. Packaging Machines Ensures accurate presence detection in high-speed packaging processes, contributing to consistent product quality and reduced waste. Robotics Facilitates critical position sensing in robotic applications for enhanced precision and control. Why Choose the Pepperl+Fuchs OJ500-M1K-E23?This sensor stands out for its robust design, high precision, and adaptability to diverse industrial settings. Its advanced features ensure reliable performance, reduced downtime, and improved operational efficiency, making it an ideal choice for demanding applications.Order NowEnhance your industrial automation with the dependable Pepperl+Fuchs OJ500-M1K-E23 fiber optic sensor. Contact us today to place your order or for more information on how this product can benefit your operations.FAQWhat is the maximum sensing range of the OJ500-M1K-E23?The sensor offers a maximum sensing range of up to 100 mm with LMR 18-3,2-1,0-K4 fiber optics and up to 600 mm with LME 18-2,3-0,5-K3 fiber optics.Can this sensor operate in high ambient light conditions?Yes, it is designed to operate reliably in ambient light levels up to 40,000 Lux.What type of output does the OJ500-M1K-E23 have?It features a PNP output with integrated short-circuit and reverse polarity protection.What is the operating temperature range for this sensor?The sensor functions flawlessly within a temperature range of -25°C to 70°C (-13°F to 158°F).

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PRODUCT DETAILS

Pepperl+Fuchs OJ500-M1K-E23

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: OJ500-M1K-E23
  • Part Number: 018937
  • Control Interface: Intuitive programming switch for comprehensive configuration, including light-on/dark-on changeover, operating frequency selection, switching frequency selection, pulse extension, and dynamic/static operating reserve adjustment.
  • Indicators: Clear visual feedback with a green LED for operational status, a yellow LED for switching state, and a flashing red LED for operating reserve indication, simplifying monitoring and diagnostics.
  • Connection: Secure M16 terminal compartment, accommodating core cross-sections up to 2.5 mm² for reliable electrical connections.
  • Dimensions: Compact design with measurements of 30 mm (Height) x 30 mm (Width) x 102 mm (Depth), facilitating integration into space-constrained applications.
  • Mass: Lightweight at 100 g, minimizing additional load on machinery and structures.

Applications

  • Automation Systems

    Provides precise object detection and positioning in intricate assembly lines, enhancing efficiency and minimizing errors.

  • Material Handling

    Reliably identifies objects on conveyor systems, optimizing material flow and preventing bottlenecks within logistics and manufacturing operations.

  • Packaging Machines

    Ensures accurate presence detection in high-speed packaging processes, contributing to consistent product quality and reduced waste.

  • Robotics

    Facilitates critical position sensing in robotic applications for enhanced precision and control.

Why Choose the OJ500-M1K-E23?

This sensor stands out for its robust design, high precision, and adaptability to diverse industrial settings. Its advanced features ensure reliable performance, reduced downtime, and improved operational efficiency, making it an ideal choice for demanding applications.

Availability & Shipping

  • In stock: OJ500-M1K-E23 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 OJ500-M1K-E23 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Pepperl+Fuchs

The sensor offers a maximum sensing range of up to 100 mm with LMR 18-3,2-1,0-K4 fiber optics and up to 600 mm with LME 18-2,3-0,5-K3 fiber optics.

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.

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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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