Pepperl+Fuchs GL5-J_28A_155 Photoelectric Slot Sensor

USD 24.48

Miniature photoelectric slot sensor for small part detection, 5 mm fork width, 5-24 VDC, 5 kHz switching frequency, NPN outputs.

SKU PEPPERL-FUCHS-GL5-J/28A/155 Category
Top Brands > Pepperl+Fuchs > Photoelectric Slot Sensors

Pepperl+Fuchs GL5-J/28A/155 Photoelectric Slot Sensor

Model Identifier GL5-J/28A/155
Official Part Number GL5-J/28A/155
GTIN Standard NA

Technical Overview

The Pepperl+Fuchs GL5-J/28A/155 is a miniature photoelectric slot sensor designed for precise detection of small parts. Featuring a J design with a 5 mm fork width and infrared light, it provides reliable NPN complementary outputs via a flat connector. This sensor is optimized for high switching frequencies and offers simple, fast mounting with a clearly visible LED functional display. It's particularly well-suited for demanding applications in the semiconductor industry.

Key Features

  • Miniature design for space-constrained applications.
  • Optimized for precise detection of small parts (0.8 x 1.8 mm minimum object size).
  • High switching frequency of 5 kHz for fast-moving objects.
  • Simple and fast mounting for quick integration.
  • Clearly visible LED functional display for easy status monitoring.
  • NPN complementary outputs with overvoltage protection.
  • Wide operating voltage range of 5-24 V DC.

High-speed detection capability with a 5 kHz switching frequency and a wide 5-24 V DC operating voltage range.

Technical Specification Matrix

ParameterValue
Light SourceIRED (Infrared Emitting Diode)
Light TypeInfrared, continuous light, 940 nm
Target Size (Min. Object Size)0.8 x 1.8 mm
Slot Width5 mm
Slot Depth8.5 mm
Ambient Light Limit1000 Lux
Operating Voltage (UB)5 ... 24 V DC, Class 2
No-load Supply Current (I0)max. 20 mA
Time Delay Before Availability (tv)< 2 ms
Switching TypeLight/Dark On
Signal Output2 NPN complementary, overvoltage protected
Switching Voltagemax. 30 V DC
Switching Currentmax. 50 mA, resistive load
Functional IndicatorRed LED lights up when receiving the light beam
Switching Frequency5 kHz
MTTFd3760 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %

Industrial Applications

1. Precision Part Counting in Automated Assembly

The GL5-J/28A/155 sensor is ideal for accurately counting tiny components in automated assembly lines, such as electronic pins, small screws, or pharmaceutical pills. Its 5 mm slot width and ability to detect objects as small as 0.8 x 1.8 mm ensure precision, while the 5 kHz switching frequency prevents missed counts at high production speeds.

Problem Solved

Ensures accurate inventory and quality control by precisely counting very small, fast-moving parts in automated manufacturing processes.

Small part detectionHigh-speed countingAutomated assemblyMiniature sensorNPN output

2. Lead Frame Detection in Semiconductor Manufacturing

Given its miniature design and high precision (0.8 x 1.8 mm target size), this sensor is perfectly suited for detecting the exact position and presence of delicate lead frames in semiconductor processing equipment, an application explicitly mentioned for the GL5 series. The fast response time is critical in these high-throughput, precision environments.

Problem Solved

Provides accurate positioning and indexing of delicate lead frames during various stages of semiconductor manufacturing, preventing misalignment and potential damage.

Semiconductor industryLead frame detectionPrecision positioningMiniature sensorHigh switching frequency

3. Edge and Hole Detection in Packaging and Printing Machinery

The sensor's precise object detection capabilities (0.8 x 1.8 mm) and high switching frequency (5 kHz) make it effective for detecting edges of labels, film, or small registration holes on continuously moving web materials. This is crucial for maintaining alignment and quality in high-speed packaging and printing lines.

Problem Solved

Maintains registration accuracy, detects material inconsistencies (e.g., tear-offs), and controls material feed in high-speed packaging and printing processes.

Web guidingRegistration mark detectionMaterial handlingHigh-speed processingEdge detection
Select your currency