OMRON EE-SX770A: Compact, reliable photomicrosensor with dark ON NPN output, 5 mm sensing distance, and robust design for industrial automation.
Product ModelEE-SX770A
Product ID66855
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. Compact Design The EE-SX770A features a slim, compact profile, allowing for dense mounting in various industrial settings, making it ideal for space-constrained applications.
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Feature2. High Sensitivity With a sensing distance of 5 mm and a differential distance of 0.025 mm, this photomicrosensor ensures high sensitivity and accuracy in detecting opaque objects as small as 2 × 0.8 mm.
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Feature3. Reliable Operation The EE-SX770A operates within a wide voltage range of 5 to 24 VDC, ensuring reliable performance in various industrial environments. It also features load short-circuit protection for added reliability.
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Feature4. Fast Response Time This photomicrosensor boasts a fast response time of 20 μs for light-ON and 100 μs for dark-ON, allowing for quick and precise detection of changes in light conditions.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Cable length
2 m
Connection
Pre-wired
Housing Material
Plastic
Max Sensing Distance
5 mm
Sensing Method
Through-beam
Supply Voltage
5 to 24 VDC
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Feature5. Durable Construction Constructed with polybutylene phthalate (PBT) and designed to withstand ambient temperatures from -25°C to +55°C, the EE-SX770A is built to last in harsh industrial conditions. It also meets IP64 protection standards, ensuring it is resistant to dust and water.
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Feature6. Versatile Connectivity Available in pre-wired models with a standard cable length of 2 meters, the EE-SX770A offers easy integration into existing systems, reducing installation time and complexity.
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Feature7. Compliance with Safety Standards The EE-SX770A conforms to ISO13849-1 (PLc, cat1) standards, ensuring it meets stringent safety requirements for industrial automation applications, providing peace of mind for users.
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Feature8. Indicator Visibility The photomicrosensor features a visible red light indicator that turns ON when light is interrupted, providing clear visual feedback for easy monitoring and troubleshooting.
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Feature9. Wide Operating Conditions The EE-SX770A can operate in ambient illumination up to 1,000 lx with fluorescent light on the surface of the receiver, making it suitable for various lighting conditions found in industrial environments.
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Feature10. Shock and Vibration Resistance Designed to withstand shock and vibration, the EE-SX770A can resist peak accelerations of up to 100 m/s² and 500 m/s² shocks, ensuring it remains functional even in harsh environments.
