Pepperl+Fuchs RL28-55-Z/49/76a/82b/11 Retroreflective sensor Supplier | SIMPLYBUY
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Pepperl+Fuchs RL28-55-Z/49/76a/82b/11 Retroreflective sensor

Pepperl+Fuchs RL28-55-Z/49/76a/82b/11 Retroreflective sensor

anufacturer: Pepperl+Fuchs
Model: NBN10-F10-E2-V1 Inductive Sensor
Sensing Distance: 10 mm (non-flush)
Supply Voltage: 10–30 VDC
Protection Rating: IP67
Application: Cost-effective position detection, conveyor systems, packaging machines

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Product Description

The legendary Pepperl+Fuchs RL28-55-Z/49/76a/82b/115 is the classic universal AC/DC 2-wire retroreflective sensor with an impressive 17 m range. Featuring the unmistakable red housing, large terminal chamber, high-visibility LED, and true 20–253 VAC / 20–300 VDC operation, it is the most widely used long-range retroreflective sensor worldwide. Ideal for conveyor control, gate monitoring, and outdoor applications where only two wires are available.

Standard Features

  • True universal AC/DC 2-wire: Works on any voltage from 20 VAC to 253 VAC or 20 VDC to 300 VDC – one sensor for all control systems.

  • Massive 17 m range: Reliable detection even with dirty reflectors or through rain, dust, and fog.

  • Large terminal compartment: Easy field wiring up to 2.5 mm² – perfect for retrofits and outdoor cabinets.

  • Iconic red housing: Instantly recognisable, high-visibility LED, and legendary P+F reliability – installed millions of times globally.

  • Extreme robustness: Fully potted, IP67, –30°C to +60°C, and high EMC immunity – built for decades of service.

Technical Specifications

ParameterValue
TypeRetroreflective Sensor (with polarization filter)
Order NumberRL28-55-Z/49/76a/82b/115
Sensing Distance0–17 m (with reflector Ø 84 mm)
Light SourceRed light 640 nm
Output Type2-wire AC/DC, NO contact
Supply Voltage20–253 VAC / 20–300 VDC
Switching Currentmax. 500 mA
Switching Frequency25 Hz
ConnectionTerminal chamber (up to 2.5 mm²)
Housing MaterialPBT (red)
Dimensions88 × 25.8 × 65.5 mm
Operating Temperature–30°C to +60°C
Protection RatingIP67
Special FeaturesPolarization filter, large reflector compatibility, high excess gain

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