Heavy-Duty Overhead Door Photoelectric Sensor - -10°C to +60°C Operation, Low Power Consumption

Engineered for demanding industrial environments, the Heavy-Duty Overhead Door Photoelectric Sensor redefines reliability in automated access control systems. Designed to withstand extreme temperatures from -10°C to +60°C, this sensor ensures uninterrupted performance in freezing warehouses, scorching loading docks, and humid production facilities. Its rugged construction incorporates reinforced polycarbonate housing with UV stabilization, resisting impacts, chemical exposure, and prolonged outdoor use. The sensor’s 20-meter infrared beam detection creates a fail-safe barrier, instantly halting door movement when obstructions like forklifts, pallets, or personnel are detected. Ideal for logistics hubs, manufacturing plants, and cold storage units, it operates seamlessly in high-traffic settings while consuming ≤28mA of power—40% less energy than conventional sensors—making it a sustainable choice for 24/7 operations. Certified to CE, FCC, and RoHS standards, it guarantees compliance with global safety protocols while minimizing downtime and liability risks.

This photoelectric sensor excels in adaptability, featuring a 12-24V AC/DC dual-voltage input that simplifies integration into existing infrastructure without costly upgrades. Its 500mA@48V relay output enables direct connectivity to motor controllers, alarms, or IoT-enabled safety systems, achieving a rapid ≤0.15-second response time to prevent accidents. The modular transmitter-receiver design allows tool-free mounting at heights up to 3 meters, with alignment guides and a vivid LED status indicator for effortless calibration. Advanced signal-filtering technology eliminates false triggers caused by steam, dust, or ambient light fluctuations, ensuring precision in challenging environments like foundries or food processing plants. Beyond overhead doors, deploy it in aviation hangars, agricultural silos, or automated parking towers where energy efficiency and extreme-temperature resilience are critical. With a 5-year lifespan under continuous use and corrosion-resistant terminals, this sensor reduces maintenance costs while delivering unparalleled safety for personnel and assets.

IR-20 Infrared Photoelectric Sensor Key Features

• Wide Voltage Compatibility
  • 12/24V AC/DC Dual Power Input,adaptable to diverse power environments for industrial and residential applications.

• Long-Range Precision Detection
  • 20m Indoor/Outdoor Detection Range,stable coverage even at low installation heights (20-40cm), resistant to strong light interference.

• Harsh Environment Resilience
  • Operating Temperature: -10°C to +60°C,IP65 waterproof/dustproof rating, with ABS+PC UV-resistant housing for durability and anti-aging.

• Instant Response & High Reliability
  • Beam Blockage Triggers Instantly (≤0.1s), supports 500mA@48V relay output for alarms, brakes, and other devices.

• Low Power Consumption
  • Transmitter ≤25mA / Receiver ≤35mA,ideal for long-term operation and energy efficiency.

• Global Compliance Certifications
  • CE/FCC Certified,meets international safety standards for global market compatibility.

• Versatile Applications
  • Suitable for automatic door safety, security alarms, industrial safety, parking management, and smart home systems—multi-functional across industries.

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