Siemens 3RG7421-7AB00

The Siemens 3RG7421-7AB00 is a reliable photoelectric sensor designed for retroreflective detection applications. This SIMATIC PXO320 K21R model features a polarization filter to reduce false signals caused by shiny surfaces, ensuring accurate sensing performance. It operates on a 10-30 VDC power supply and offers a sensing range of up to 3 meters. The sensor uses a PNP output with a light-on switching mode and supports a current of up to 150 mA. It comes equipped with a compact M18 optic unit and connects via a 3-pin M8 connector. With an IP68 rating, this sensor is well-suited for demanding industrial environments where dust and moisture protection are essential. Distributed through BSP Automation, it’s a solid choice for precise and durable object detection.