Omron E3S-CD66 | Omron Diffuse Photoelectric Sensor 700mm 10-30VDC NPN/PNP

Description The Omron E3S-CD66 is a diffuse reflective photoelectric sensor designed for medium-range object detection up to 700 mm. It operates on a 10–30 VDC supply and features selectable NPN/PNP output for flexible integration into industrial control systems. Built for reliable performance, it is suitable for packaging, material handling, and automated production lines. Technical Specifications Condition New/Never Used Surplus Brand Omron Category Sensors & Switches Part Number E3S-CD66 Subcategory Photoelectric Series E3S-C Sensing Method Diffuse Reflective Sensing Distance 700 mm Light Source Infrared LED Output Type NPN/PNP Selectable (Light-ON/Dark-ON) Supply Voltage 10 – 30 VDC Connection Method 4-Pin Connector / Pre-Cable (2 m) Ingress Protection IP67 Operating Temperature -25°C to +55°C Operating Supply Voltage 10 – 30 VDC Series Type Industrial Photoelectric Sensor Weight 0.25 lbs Information About E3S-CD66 The E3S-CD66 is part of the Omron E3S-C series of compact industrial photoelectric sensors. It utilizes an infrared LED light source to detect objects without the need for a separate reflector, making it suitable for direct object sensing applications. The unit supports Light-ON and Dark-ON selectable operation modes, allowing configuration based on system requirements. Designed for industrial environments, it includes IP67-rated protection and operates within a temperature range of -25°C to +55°C for stable performance under demanding conditions. Key Features: Diffuse Reflective Sensing: Detects objects directly at distances up to 700 mm. Selectable NPN/PNP Output: Compatible with various PLC input types. 10–30 VDC Operation: Wide DC supply range for industrial systems. Infrared LED Light Source: Ensures consistent detection performance. Light-ON/Dark-ON Selection: Output logic configurable for application needs. Fast Response Time: Suitable for dynamic automation processes. IP67 Protection: Dust-tight and water-resistant enclosure. 4-Pin Connector / Pre-Cable Options: Simplifies installation and wiring. The E3S-CD66 delivers the reliability and precision required for industrial object detection and medium-range sensing applications.