OMRON E3T-SL21 Photoelectric Sensor

Experience precision and reliability with the OMRON E3T-SL21, a cutting-edge photoelectric sensor designed for superior performance in various industrial applications. This ultracompact sensor combines a limited reflective sensing method with a built-in amplifier, providing a consistent sensing distance of 5 to 30 mm. The E3T-SL21 features an NPN output and operates in Light-ON mode, ensuring accurate object detection.

Key Features:

• Sensing Distance: 5 to 30 mm with a red LED light source (650 nm), ideal for detecting white paper of size 50 x 50 mm.
• Output Type: NPN open collector with a maximum load current of 50 mA, making it versatile for different setups.
• Connection Method: Pre-wired with a 2-meter cable for easy installation.
• Power Supply: 12 to 24 VDC ±10% ripple, ensuring stable operation across various power conditions.
• Response Time: 1 ms for both operation and reset, offering quick detection and recovery.
• Environmental Durability: IP67 rated for protection against dust and water ingress, suitable for harsh environments.
• Operating Conditions: -25 to 55°C operating temperature and 35 to 85% relative humidity, ensuring reliability in diverse settings.
• Safety Features: Includes protective circuits for output short-circuit, reverse polarity, and mutual interference prevention, ensuring safe and reliable operation.

Benefits and Unique Selling Points:

• Compact Design: Ultracompact size allows for installation in tight spaces, making it ideal for applications where space is limited.
• Advanced Protection: Built-in protective circuits safeguard against common electrical issues, enhancing sensor longevity.
• Robust Construction: Made with durable materials such as PBT for the case and denatured polyarylate for the lens, ensuring long-term performance under challenging conditions.
• Easy Mounting: Comes with M2 mounting screws for secure and straightforward installation.

Compatibility and Safety Information:

The OMRON E3T-SL21 is designed to be compatible with a wide range of industrial setups, thanks to its versatile power supply and output configuration. It is RoHS compliant, ensuring it meets environmental safety standards. Always refer to the user manual for specific installation and use guidelines to ensure optimal performance and safety.