Pepperl+Fuchs 223841

The background suppression sensor is designed for applications requiring precise object detection. With an adjustable detection range spanning from 40 mm to 900 mm, it utilizes a modulated infrared light source with a wavelength of 880 nm. The sensor operates on a dark-on switching principle, delivering a single PNP output while ensuring reverse polarity and short-circuit protection. The switching voltage can reach up to 30 V DC with a maximum current capacity of 200 mA, and it features a rapid response time of 5 ms and a switching frequency of 100 Hz.

This device is equipped with a 4-pin M12 x 1 connector, with a fixed cable length of 1200 mm. The housing is constructed from durable plastic, providing an IP65 protection rating against dust and water ingress, making it suitable for various environmental conditions. The operational temperature range is between -15 °C and 50 °C, with a storage temperature from -30 °C to 60 °C.

The sensor's design allows for cascading up to 38 sensors per line at 20°C, and it maintains functionality in ambient light conditions up to 30,000 Lux. The function indicator, an LED, illuminates when an object is detected, providing clear operational feedback. Additionally, compliance with relevant standards such as EN 60947-5-2 ensures that this sensor adheres to industry safety and performance guidelines. The product designation code is SBL-8-H-900-IR-SL-V-4702, indicating specific operational characteristics.