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45CRM Colour Registration Mark Sensors Allen Bradley 45CRM colour registration mark sensors have a high-speed response time and emit three LED colours (red, green and blue) to discern the difference in colour response between the mark and background. IO-Link enabled sensors offer advanced features and diagnostics including Automatic Device Configuration, multiple profiles, trending, descriptive tags, and device-specific parameters Features and Benefits IO-Link communication Provides fast 40 μs response time Dynamic teach and static teach methods 2 x PNP/NPN (push-pull) outputs Compact size Allen Bradley Colour Sensor, RGB LED IO-Link, NPN/PNP x 2 - 45CRM-4LHT1-D4 This sensor from Rockwell Automation's Allen Bradley range is a photoelectric device used to detect items by colour. It belongs to the range of 45CRM (Colour Registration Mark) high-speed response devices. A three emitter RGB (red, green, blue) LED (light-emitting diode) is used to differentiate between the target object and the background. A rotatable 4-pin M12 micro quick-disconnect feature makes adjusting the sensor easy and flexible. Its compact 49 (height) by 42mm (width) size makes it ideal for tight spaces. When integrated into an automated system, this device can function with little or no human interaction. Features and Benefits • Flange mounting type for convenient installation • LED status display for visual feedback • IP67 (ingress protection) rating means it's dust-tight and water-resistant • Operating temperature range of -20°C to +60°C for proper thermal management Standards and Certifications • RoHS (Restriction of Hazardous Substances) • BS EN 61340-5-1:2007 (Electrostatic Control Standards) • ANSI/ESD S20.20:2014 (Electrostatic Control Standards) What's the detection range of this sensor? This sensor can detect the colour of objects within a distance of 11mm from the sensor, preventing potential damage to the sensor or object from contact.