Pepperl+Fuchs RL31-8-2500-IR/73c/136

Pepperl+Fuchs RL31-8-2500-IR/73c/136 | High-Performance Retroreflective Sensor with Infrared Light and 2.5 m Range

Overview

The RL31-8-2500-IR/73c/136 from Pepperl+Fuchs is a robust retroreflective photoelectric sensor that delivers accurate and long-distance detection up to 2.5 meters, using infrared light. Designed for reliable operation in challenging industrial environments, this model includes a PNP NO/NC dual output, M12 connector, and an IP67-rated housing.

Key Features

• 2.5 m Sensing Range – Extended detection with retroreflective targets

• Infrared LED – Stable performance with less interference from ambient light

• PNP Output (NO + NC) – Flexible logic integration with PLCs

• M12 Connector (4-pin) – Quick and secure electrical connection

• Compact RL31 Housing – Durable and space-efficient design

• IP67 Protection – Built to endure industrial conditions

Technical Specifications

• Model: RL31-8-2500-IR/73c/136

• Part Number: 207544

• Sensor Type: Retroreflective photoelectric sensor

• Sensing Range: 0.05 m to 2.5 m (with reflector)

• Light Source: Infrared LED

• Output Type: PNP, Normally Open + Normally Closed (NO/NC)

• Connection: M12 connector, 4-pin

• Voltage Supply: 10–30 V DC

• Switching Frequency: ≤ 250 Hz

• Housing Material: Plastic (rectangular RL31 series)

• Protection Rating: IP67

• Operating Temperature: -25°C to +55°C

Applications

• Conveyor Line Detection

• Packaging Machinery

• Automated Warehousing

• Pallet and Object Positioning

• Reflective Sensing in Harsh Environments

Why Choose RL31-8-2500-IR/73c/136?

• Long-range detection with compact sensor body

• Infrared LED ensures consistent performance in variable lighting

• Dual output provides greater control system flexibility

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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply