Pepperl + Fuchs Diffuse Photoelectric Sensor Block Sensor 11 mm NPN/PNP IP67

Pepperl + Fuchs DK12-11/124/136 Diffuse Photoelectric Sensor is a block style sensor designed for industrial automation and precise object detection applications. It offers a detection range of 11 mm with highly reliable performance under harsh conditions, thanks to its IP67 ingress protection rating.

This sensor uses a diffuse detection principle powered by an LED light source, enabling it to detect objects by reflected light and is suitable for color mark detection, print verification, and product positioning tasks.

Its construction features a robust die cast zinc housing combined with durable plastic components, providing mechanical resilience in industrial environments. The sensor mounts via threaded fitting and is equipped with an M12 connector for easy integration into control systems.

Operating voltage ranges from 10 to 30 V DC, with a maximum current rating of 80 mA and AC voltage capabilities up to 250 V. The device maintains stable operation between -20°C and 60°C, and its quick response time of 50 μs facilitates fast switching applications. Short circuit and reverse polarity protection ensure enhanced reliability in installations.

Compliant with international standards including CE, cULus, and VISC, this sensor is manufactured in Singapore, assuring quality and performance consistency. Its stable switching frequency of 10 kHz suits high-speed industrial automation environments.

This sensor has a diffuse detection type making it suitable for precise object positioning. Equipped with NPN/PNP output type for versatile control integration. Features a robust die cast zinc and plastic housing ensuring durability.

Operates over a temperature range of -20°C to 60°C for industrial environments. The IP67 rating protects against dust and water ingress. Connector type is M12 for secure electrical connection. Response time is a rapid 50 microseconds enhancing operational speed.

Maximum current handling capability of 80 mA supports various load requirements. Supplies a maximum AC voltage of 250 V and DC voltage of 30 V. Complies with CE, cULus, and VISC standards.

This sensor is ideal for industrial automation, manufacturing lines, packaging machines, and process control where precise, reliable object detection is essential. Use cases include registration mark detection, print verification, and positioning in packaging and labeling equipment.

Explore more Pepperl + Fuchs sensors and control gear at EnvMart for optimal automation solutions.