The Siemens 3RG4012-0AG33 is a high-precision inductive proximity switch designed for reliable detection and positioning tasks in a variety of industrial applications. This cylindrical M12 sensor is engineered to be embeddable, allowing for seamless integration into machinery and equipment. It boasts a rated operating distance of 2.0 mm, ensuring accurate sensing with a repeat accuracy of 0.10 mm and a hysteresis range of 0.02 to 0.44 mm.
Constructed with a robust brass housing, the 3RG4012-0AG33 is equipped to withstand harsh industrial environments, thanks to its IP67 protection rating. It is capable of enduring significant mechanical stress, including shock and vibration, ensuring consistent performance and longevity.
The sensor operates within a supply voltage range of 15 to 34 V DC and features a 3-wire DC PNP output, supporting a rated operational current of up to 200 mA at temperatures up to 50°C, and 150 mA up to 85°C. The output voltage drop is maintained below 2.5 V to ensure efficient operation.
For ease of monitoring, the device includes an LED indicator that displays the switching status. It also incorporates several protective measures, such as reverse voltage protection, wire breakage protection, and inductive overvoltage suppression, to safeguard against electrical disturbances.
The 3RG4012-0AG33 is designed for a maximum cable length of 300 meters, providing flexibility in installation. Its compact and durable design, combined with reliable sensing capabilities, makes it an ideal choice for a wide range of industrial sensing applications.