E3S-AR66 | Omron E3S-A Retro-Reflective Photoelectric Sensor 2m NPN
Omron · Sensors & Instrumentation
Description The Omron E3S-AR66 is a retro-reflective photoelectric sensor designed for reliable object detection up to 2 meters. Operating on 10 to 30 VDC, it features an NPN open-collector output with selectable Light-ON or Dark-ON modes. This sensor is suitable for industrial automation systems requiring stable detection performance in harsh environments. Technical Specifications Condition New/Never Used Surplus Brand Omron Category Sensors & Switches Part Number E3S-AR66 Subcategory Photoelectric Series E3S-A Sensing Method Retro-Reflective with M.S.R. Sensing Distance 0.1 m to 2 m Light Source Red LED (660 nm) Supply Voltage 10 to 30 VDC Current Consumption 30 mA max. Output Type NPN Open Collector Max Load Current 100 mA Response Time 0.5 ms max. Ingress Protection IP67, NEMA 4X (indoor) Operating Temperature -25°C to +55°C Connection Method M12 Connector Weight 0.71 lbs Information About E3S-AR66 The E3S-AR66 is part of Omron’s E3S-A series of industrial photoelectric sensors engineered for robust factory applications. It utilizes a red LED light source and a retro-reflective sensing method with M.S.R. function to enhance detection reliability. The sensor is housed in a durable square-type enclosure rated IP67 and NEMA 4X (indoor use), providing protection against dust and moisture. Designed with an M12 connector interface and a two-turn sensitivity adjustment mechanism, it integrates easily into automated production and material handling systems. Key Features: Retro-Reflective Sensing: Detects objects using a reflector with a sensing range up to 2 meters. NPN Open-Collector Output: Supports up to 30 VDC and 100 mA load capacity. Selectable Operation Mode: Light-ON or Dark-ON configuration for flexible control logic. Fast Response Time: 0.5 ms maximum operate or reset time. Wide Supply Voltage Range: Operates from 10 to 30 VDC with ripple tolerance. IP67 / NEMA 4X Protection: Resistant to dust and water ingress for industrial environments. Two-Turn Sensitivity Adjustment: Fine tuning with built-in indicator for setup accuracy. Red LED Light Source: 660 nm visible light for stable and consistent detection. The E3S-AR66 delivers the reliability and precision required for industrial photoelectric object detection in automation systems.
Brand: Omron · Category: Sensors & Instrumentation
Key features
- Retro-Reflective Sensing: Detects objects using a reflector with a sensing range up to 2 meters.
- NPN Open-Collector Output: Supports up to 30 VDC and 100 mA load capacity.
- Selectable Operation Mode: Light-ON or Dark-ON configuration for flexible control logic.
- Fast Response Time: 0.5 ms maximum operate or reset time.
- Wide Supply Voltage Range: Operates from 10 to 30 VDC with ripple tolerance.
- IP67 / NEMA 4X Protection: Resistant to dust and water ingress for industrial environments.
- Two-Turn Sensitivity Adjustment: Fine tuning with built-in indicator for setup accuracy.
- Red LED Light Source: 660 nm visible light for stable and consistent detection.
Specifications
| Manufacturer part number | E3S-AR66 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Omron |
| Category | Sensors & Switches |
| Part Number | E3S-AR66 |
| Subcategory | Photoelectric |
| Series | E3S-A |
| Sensing Method | Retro-Reflective with M.S.R. |
| Sensing Distance | 0.1 m to 2 m |
| Light Source | Red LED (660 nm) |
| Supply Voltage | 10 to 30 VDC |
| Current Consumption | 30 mA max. |
| Output Type | NPN Open Collector |
| Max Load Current | 100 mA |
| Response Time | 0.5 ms max. |
| Ingress Protection | IP67, NEMA 4X (indoor) |
| Operating Temperature | -25°C to +55°C |
| Connection Method | M12 Connector |
| Weight | 0.71 lbs |
| Product type | Photoelectric |
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