Overview
The Eaton E65-SMPR3-HD is a compact SM series photoelectric sensor utilizing polarized retroreflective technology for precision object detection in industrial automation. The optical sensor ensures optimal performance with its ability to detect objects up to 3 metres away, making it indispensable for industrial automation solutions. This forward-viewing sensor provides visible red sensing beam with integrated TargetLock indicator for quick setup and troubleshooting.
Key Features
- Polarized Retroreflective Detection: Eliminates false triggers from background reflections, ideal for high-contrast and outdoor environments
- 3-Meter Sensing Range: Detect objects up to 3 metres away with dependable accuracy
- Dual NPN/PNP Output: Dark switching operation mode and dual NPN/PNP output capabilities provide flexible integration into existing control systems
- Visible Red Sensing Beam: Allows operators to verify sensor alignment without external tools
- Short-Circuit Protection: Advanced features like short-circuit protection and reflected-light beam ensure reliability and efficiency
- Compact M12 Housing: Compact dimensions allow for easy installation in space-constrained applications
Technical Specifications
- Sensing Range: 0.03 to 3 meters (0.1 to 10 feet)
- Supply Voltage: 10–30 Vdc
- Output Current: 100 mA at 10–30 Vdc
- Sensor Output: NPN and PNP open collector (selectable)
- Connector Type: M12 4-pin
- Response Time: 16 milliseconds
- Sensing Beam: Visible red, polarized retroreflective
- Indicators: Power (green), Output (red), TargetLock (orange)
- Operating Temperature: 0°C to 50°C
- Product Series: E65 SM Compact Photoelectric Sensors
Typical Applications
The E65-SMPR3-HD is well-suited for:
- Parts and package detection on conveyor systems
- Object presence/absence verification in material handling
- Outdoor or high-ambient-light environments requiring polarized detection
- Machinery guarding and safety interlock circuits
- Assembly line quality control and sorting systems
- Bottle and container sensing in beverage processing
Compatibility & Replacements
Compatible With
- Eaton/Cutler-Hammer PLC and motion control systems
- Industrial automation controllers supporting 10–30 Vdc sensor inputs
- NPN and PNP-input industrial I/O modules and relay interfaces
- Standard M12 connector-based sensor networks
- Machine vision and packaging automation systems
Replaces / Drop-In Replacement For
- E65-SMPR3-GD (rectangular body variant with similar specifications)
- E65-SMPR3-GLD (dual-key micro connector variant)
- Other Eaton E65 SM polarized retroreflective sensors with M12 connectivity
Works With
- Eaton industrial control platforms and sensor networks
- Standard 10–30 Vdc automation wiring and fieldbus systems
- M12 A-coded and X-coded connector ecosystems
- PLC/PAC systems with discrete or networked I/O
- EtherNet/IP and other industrial communication protocols via gateway modules
