SIEMENS 3RG7012-7AB01

Siemens 3RG7012-7AB01 Photoelectric Proximity Sensor Description The Siemens 3RG7012-7AB01 is a high-performance photoelectric proximity switch from the SIMATIC PXO430 series. Designed for reliability in industrial environments, this sensor offers a long sensing range of up to 10 meters. It operates as a diffuse sensor with a light-ON switching function, ideal for presence detection applications in logistics, packaging, and general automation. The robust housing and standard M12 connector ensure easy integration and durability. Specifications Manufacturer: Siemens Model: 3RG7012-7AB01 Series: SIMATIC PXO430 K31 Supply Voltage: 10 to 30 V DC Sensing Range (Sn): 1000 cm (10 m) Output Type: PNP Output Current: 200 mA Switching Principle: Light-ON (hellschaltend) Connection: M12 plug, 4-pin Label Info EAN: 4011209675254 Application This sensor is suitable for non-contact object detection in a wide range of automated systems. Common applications include conveyor belt monitoring, parts detection on assembly lines, and position sensing in automated machinery. Country of Origin Made in the Czechia. CO2 Impact Opting for this component saves an estimated 3.0 kg of CO2 compared to manufacturing a new one. This choice supports sustainable industrial practices by reducing waste and energy consumption. Availability This product is an obsolete item but is available from our stock as New Old Stock (NOS). It comes in its original packaging. Order now from profideals for expert support and fast delivery. FAQ Question? What is the difference between a “light-ON” (hellschaltend) and “dark-ON” (dunkelschaltend) sensor? Answer: A light-ON sensor, like this 3RG7012-7AB01, activates its output when the light beam is received (i.e., when an object reflects the light back to the sensor). A dark-ON sensor activates its output when the light beam is interrupted. The choice depends on the application’s logic and fail-safe requirements. Question? Can this sensor be used for detecting transparent or highly reflective objects? Answer: As a standard diffuse photoelectric sensor, it may have difficulty reliably detecting transparent objects. For highly reflective or shiny objects, care must be taken with the mounting angle to avoid false signals. For such applications, a sensor with background suppression or a retro-reflective sensor is often a better choice. Question? What does the “surplus light emission” (Funktionsreserve) LED indicate on this sensor? Answer: The green LED for surplus light emission indicates the signal strength. A solid green light means the sensor is receiving a strong, reliable signal, well above the switching threshold. This is useful during setup to ensure reliable operation, especially if dust or dirt accumulation is expected. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026