Description
Pepperl+Fuchs RL28-8-H-1500-LAS105110
Technical Specifications Model: RL28-8-H-1500-LAS105110 Brand: Pepperl+Fuchs Measurement Technology: Laser time-of-flight principle Maximum Measuring Range: 1500mm Light Source: Class 2 laser Power Supply: 10V DC ~ 30V DC Output Type: Switching output Operating Temperature: -20 ℃ ~ +60 ℃ Storage Temperature: -40 ℃ ~ +70 ℃ Relative Humidity: 10% ~ 90%, non-condensing Mounting Style: Threaded housing mounting or bracket fixed installation Protection Class: IP67
Functional Features Real-time laser distance measurement for target objects within 1500mm range. High-speed signal processing circuit completes distance calculation instantly. Adjustable detection threshold for switching output trigger point. Built-in ambient light suppression circuit eliminates interference from workshop lighting and sunlight. Reverse polarity protection for power supply wiring. Overvoltage and short-circuit protection on output circuit. LED indicators display power status and switching output state. Compact threaded housing design for flexible mechanical installation.
Application Scenarios Automated warehouse pallet position detection, conveyor belt object height measurement, packaging machine material presence detection, automobile assembly line part positioning, logistics sorting equipment object distance monitoring, machine tool workpiece positioning, crane travel limit detection.
Performance Parameters Maintains stable distance measurement under industrial dust environment. Ambient light suppression circuit rejects visible light interference and prevents false triggering. Output circuit responds quickly when target reaches preset distance threshold. IP67 housing prevents dust ingress and resists water splash. Sensor hardware operates continuously under wide temperature fluctuation. Reverse polarity protection prevents permanent damage when power wiring connects reversely.
Material Composition Housing: High-strength black PBT engineering plastic housing with metal threaded sleeve. Optical Window: Transparent scratch-resistant polycarbonate optical lens. Core Electronic Components: Laser diode, photoelectric receiving chip, signal processing microcontroller, output drive chip, EMC protection components. Connector: Integrated M12 circular metal connector. Indicator Components: LED status indicators embedded on housing surface. Fasteners: Metal mounting brackets and lock nuts.
Structural Features Cylindrical threaded housing structure for direct mounting through equipment panel or bracket. Front optical window is protected by raised housing rim to avoid scratch and collision damage. Rear end integrates M12 circular connector for power and signal wiring. Internal optical path is isolated from electronic circuit to reduce signal interference. Sealing rubber gaskets between housing parts guarantee IP67 protection performance.
Working Principle After applying rated DC power supply, laser diode emits focused laser beam towards target object. Laser light reflects back from target surface and enters the built-in photoelectric receiving chip. Internal circuit calculates flight time of laser light to compute distance value between sensor and target. The internal microcontroller compares measured distance with preset threshold. When measured distance reaches trigger threshold, switching output changes state. Ambient light suppression circuit filters out non-laser light signals to avoid false detection. LED indicators display power supply status and output switching state in real time.
Installation Requirements Fix the sensor through threaded sleeve and lock nut or dedicated mounting bracket. Align laser beam perpendicular to target object surface for optimal measurement result. Connect power and signal cable to M12 connector strictly following pin assignment definition. Adjust detection threshold according to actual application distance requirement. Test detection function after installation and wiring completion. Reserve enough space to prevent mechanical collision to optical window.
Usage Precautions Do not stare directly at laser beam to avoid eye injury. Prevent heavy scratch or impact damage to front optical window. Do not use in environment with strong reflective background close to sensor. Keep optical window clean, remove dust and oil contamination periodically. Do not apply supply voltage outside 10V DC ~ 30V DC rated range. Cut off power supply before disassembling sensor or replacing cable. Avoid long-term exposure of optical window to corrosive chemical vapor.
