Pepperl+Fuchs 127452

The retroreflective sensor features a compact design, optimized for standard applications. It operates with a threshold detection range of up to 3.5 m and utilizes a polarization filter to enhance performance. The device emits modulated visible red light and has a maximum detection range of 3 m. Notably, the sensor's effective detection is supported by an LED light source.

With a side optical face, the sensor ensures a light spot diameter of approximately 180 mm at 3.5 m, providing a precise detection capability. It is equipped with a dark-on switching type and includes a 1 PNP output, which is both short-circuit and reverse polarity protected.

This sensor operates within a voltage range of 10 ... 30 V DC and has a ripple of a maximum of 10 %. The switching frequency is rated at 1000 Hz, with a response time of 0.5 ms. The ambient light limit is set at 40000 Lux, allowing it to function effectively in various lighting conditions.

In terms of mechanical specifications, the device is housed in a PC (glass-fiber-reinforced Makrolon) casing and has a degree of protection rated at IP67 / IP69K. It operates efficiently across a broad temperature range of -20 ... 60 °C and can withstand storage temperatures from -40 ... 75 °C. Compliance with the EN 60947-5-2:2007 standards ensures reliable operation in industrial environments. The designation code for this sensor is ML71-55/59/103/143, indicating its specifications clearly.