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:
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Diffuse Reflective Sensing: Detects objects directly at distances up to 700 mm.
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Selectable NPN/PNP Output: Compatible with various PLC input types.
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10–30 VDC Operation: Wide DC supply range for industrial systems.
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Infrared LED Light Source: Ensures consistent detection performance.
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Light-ON/Dark-ON Selection: Output logic configurable for application needs.
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Fast Response Time: Suitable for dynamic automation processes.
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IP67 Protection: Dust-tight and water-resistant enclosure.
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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.
