E3S-CR11 | Omron 3m Retroreflective Photoelectric Sensor 10–30VDC

Omron · Sensors & Instrumentation

Description  The Omron E3S-CR11 is a retroreflective photoelectric sensor designed for object detection up to 3 meters in industrial automation systems. Operating on 10–30 VDC, it provides selectable NPN/PNP output and a fast 1 ms response time for precise switching control. Housed in a durable zinc die-cast body, this sensor ensures reliable performance in demanding factory environments.   Technical Specifications  Condition New/Never Used Surplus Brand Omron Automation Category Sensors Part Number E3S-CR11 Subcategory Retroreflective Photoelectric Sensors Series E3S-C Series Technology Photoelectric Sensing Mode Polarized Retroreflective Measurement Range 3 m Light Source Infrared Supply Voltage 10–30 VDC Output Type NPN/PNP Selectable Switching Voltage 30 VDC Switching Current 100 mA Response Time 1 ms IP Rating IP67 Operating Temperature Range -25 °C to 55 °C Body Material Zinc Die-Cast Lens Material Acrylic Mounting Type Panel Mount Connection Type 2 m Wire Leads Indicators Green Stability LED, Red Light Incident LED Standards CE Marked Weight 0.11 kg     Information About E3S-CR11 The E3S-CR11 is part of Omron’s E3S-C Series of rectangular photoelectric sensors engineered for industrial sensing applications. Utilizing polarized retroreflective technology with an infrared light source, it delivers stable detection while minimizing interference from reflective backgrounds. The unit features adjustable sensitivity via a 3/4-turn potentiometer and includes green stability and red light-incident indicators for operational monitoring. With an IP67 rating and wide operating temperature range, it is suitable for installation in harsh manufacturing, packaging, and material handling systems. Key Features: Retroreflective Sensing Mode: Detects objects using a reflector for reliable mid-range detection up to 3 meters. Selectable NPN/PNP Output: Supports flexible integration with various PLC input configurations. 10–30 VDC Supply Voltage: Compatible with standard industrial DC power systems. Fast 1 ms Response Time: Ensures accurate detection of moving objects. Adjustable Sensitivity Control: 3/4-turn potentiometer allows precise set point configuration. IP67 Protection Rating: Sealed housing protects against dust and water ingress. Zinc Die-Cast Housing: Provides mechanical durability in industrial environments. LED Status Indicators: Green stability and red light-incident indicators assist with alignment and diagnostics. The E3S-CR11 delivers the reliability and precision required for industrial photoelectric object detection and automation control applications.

Brand: Omron · Category: Sensors & Instrumentation

Key features

• Retroreflective Sensing Mode: Detects objects using a reflector for reliable mid-range detection up to 3 meters.
• Selectable NPN/PNP Output: Supports flexible integration with various PLC input configurations.
• 10–30 VDC Supply Voltage: Compatible with standard industrial DC power systems.
• Fast 1 ms Response Time: Ensures accurate detection of moving objects.
• Adjustable Sensitivity Control: 3/4-turn potentiometer allows precise set point configuration.
• IP67 Protection Rating: Sealed housing protects against dust and water ingress.
• Zinc Die-Cast Housing: Provides mechanical durability in industrial environments.
• LED Status Indicators: Green stability and red light-incident indicators assist with alignment and diagnostics.

Specifications

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