Description The Omron E3S-CR16 Optical Sensor is a retroreflective photoelectric sensor designed for accurate object detection in industrial automation systems. Operating on 10–30 VDC, it uses an 880 nm infrared light source with a fast 1 ms response time for reliable sensing at distances up to 3 meters. Built to NEMA and IP67 protection standards, it ensures dependable performance in demanding factory and process environments. Technical Specifications Condition New/Never Used Surplus Brand Omron Category Industrial Automation and Controls Part Number E3S-CR16 Subcategory Photoelectric Sensors Manufacturer Omron Automation and Safety Sensing Method Retroreflective Light Source Infrared (880 nm) Sensing Distance Up to 3 m (using standard reflector) Response Time 1 ms Supply Voltage 10–30 VDC Adjustment Type Adjustable, 3/4-turn potentiometer Output Configuration Not specified (varies by version) Connection Method Cable (prewired) Ingress Protection IP67 / IEC 144 / NEMA 1, 4X, 6P, 12, 13 Operating Temperature Range -25°C to +55°C Housing Material Industrial-grade enclosure Mounting Type Panel or bracket mount Packaging Bulk Series E3S Series Weight Approx. 0.15 kg (0.33 lb) Information About E3S-CR16 The E3S-CR16 is part of Omron’s E3S series of industrial photoelectric sensors, developed for precise detection in harsh industrial and manufacturing conditions. This retroreflective model utilizes an infrared light source (880 nm) and an adjustable 3/4-turn potentiometer for fine-tuning sensitivity based on target reflectivity and range. Designed for versatility, it operates on a 10–30 VDC supply and offers fast 1 ms response for real-time process control. With robust IP67 and multiple NEMA ratings, the sensor provides long-term durability in dusty, wet, or vibration-prone environments. Key Features: Retroreflective Sensing: Uses a reflector to detect target presence within a 3 m range. Infrared Light Source: 880 nm wavelength provides stable operation with reduced ambient light interference. Fast Response: 1 ms response time for high-speed detection in automated systems. Adjustable Sensitivity: Features a 3/4-turn potentiometer for easy tuning of detection thresholds. Wide Voltage Range: Operates from 10–30 VDC for flexible installation in control systems. Rugged Environmental Protection: Rated IP67 and NEMA 1, 4X, 6P, 12, 13 for industrial durability. Cable Connection: Simple prewired design for quick installation and maintenance. Reliable Omron Design: Engineered for accuracy and long operational life in industrial sensing applications. The E3S-CR16 delivers the reliability and precision required for factory automation, packaging, and process control applications.
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