IFM O5H500 | Diffuse Reflection Sensor with Background Suppression

Product Overview

The IFM O5H500​ is a high-performance diffuse reflection photoelectric sensor designed for industrial automation applications. This compact sensor features background suppression technology and a visible red light source (624nm wavelength), making it ideal for object detection in various industrial environments. With its IP67 protection rating and wide operating temperature range, the O5H500 delivers reliable performance in demanding conditions .

Key Features

• Background Suppression Technology​ - Accurate object detection with background suppression capability

• Visible Red Light Source​ - 624nm wavelength for easy alignment and setup

• High Protection Rating​ - IP67 rated for harsh industrial environments

• Wide Sensing Range​ - 50mm to 1800mm detection capability

• Programmable Output​ - Light-on/dark-on mode configurable

• Compact Design​ - 56 x 18.2 x 46.8 mm dimensions for space-constrained applications

• Teach Function​ - Easy parameterization with electronic lock feature

Technical Specifications

Performance Characteristics

Sensing Range by Object Type

Light Spot Characteristics

• Light Spot Diameter: 50mm (at 1000mm range)

• Response Time: Suitable for high-speed applications

• Repeatability: High precision detection

Electrical Specifications

• Output Type: PNP, programmable light-on/dark-on mode

• Short-circuit Protection: Pulsed type with overload protection

• Reverse Polarity Protection: Yes

• Overload Protection: Yes

• Switching Status: 1 x LED indicator (yellow)

Mechanical Specifications

• Housing Material: PA (housing), stainless steel (bezel), TPU (operator interface)

• Lens Material: PMMA

• Mounting: Rectangular housing with threaded type

• Connection: M12 connector, 4-pin

• Protection: IP65, IP67, IP68, IP69K (depending on model variant)

• Tightening Torque: Max. 2 Nm (when using M5 mounting screw)

Special Functions

• Teach Function: Easy parameterization of switching points

• Electronic Lock: Prevents accidental parameter changes

• LED Display: Visual indication of switching status and operation

• Programmable Output: Configurable light-on/dark-on mode

Applications

• Material Handling​ - Object detection on conveyors and packaging lines

• Automation Systems​ - Position detection in manufacturing equipment

• Packaging Industry​ - Product presence verification

• Food and Beverage​ - Hygienic applications (specific variants available)

• Process Control​ - Level monitoring and object counting

• Robotics​ - Machine vision and guidance systems

Environmental Compliance

• EMC Compliance: EN 60947-5-2

• Ingress Protection: IP67 (dust tight and protected against immersion)

• Operating Temperature: -25°C to 60°C

• Storage Temperature: -40°C to 100°C

• Protection Class: II

Additional Features

• Simple Alignment: Visible red light for easy setup and alignment

• Versatile Mounting: Extensive range of system components for secure mounting

• Time-saving Setup: Teach function reduces installation and configuration time

• Reliable Performance: High-quality materials and construction for long service life

Installation Requirements

• Power Supply: 10-36V DC, Class 2 SELV/PELV source required

• Mounting: Ensure proper alignment with target objects

• Ambient Conditions: Avoid direct sunlight and excessive ambient light

• Cable Connection: M12 connector with A-coding