Siemens 3RG7621-3RH51

The Siemens 3RG7621-3RH51 is an advanced optical proximity switch featuring retroreflective sensing, tailored for diverse industrial automation applications. With a sensing range of up to 2 meters and a voltage rating of 10-30V DC, this device ensures reliable performance. Its current rating of 150mA and versatile output configuration allows for both light-on and dark-on settings, making it adaptable to various setups. The durable M18 x 55mm housing and M12 connector facilitate straightforward installation, promoting seamless integration into existing systems. While detailed manuals and troubleshooting information may not be readily available, this switch’s robust design and ease of installation make it an ideal choice for enhancing operational efficiency in any industrial environment.