3RG4024-0KB00 Inductive Sensor for AC/DC Industrial Metal Detection

The 3RG4024-0KB00-PF is an inductive proximity sensor built for non-contact detection of metal targets in industrial automation systems.

Its most practical advantage is electrical flexibility: this model supports both AC and DC operation across a wide voltage range, which makes it useful in mixed-control environments, legacy equipment, and replacement projects where low-voltage-only sensors are not suitable.

From a machine-building perspective, this is a heavy-duty industrial detection device rather than a light-duty general proximity switch.

The official data identifies it as a cylindrical M30, non-embeddable sensor with a 15.0 mm rated operating distance, 2-wire AC/DC output, and a 300 mA rated operational current. Those characteristics make it a strong fit for equipment such as conveyors, packaging lines, machine tools, transfer systems, and industrial control assemblies where reliable metal sensing is required over long operating cycles.

Its environmental performance is also well suited to factory use. The official datasheet specifies IP67 protection, stainless steel housing, -25 to +85 °C ambient operation, and defined shock and vibration resistance. In day-to-day production service, these features help support stable switching and longer service life in areas exposed to dust, moisture, machine vibration, and repeated cycling. Pepperl+Fuchs also indicates that a successor product is available, which is useful for long-term maintenance planning.

Technical Data

FAQ

Q1: What does 3RG4024-0KB00 detect?
This sensor is designed for non-contact detection of metal objects. In industrial systems, it is commonly used for position sensing, part presence detection, machine sequence control, and transfer or conveyor monitoring where direct mechanical contact is not desirable.

Q2: Why is its wide AC/DC voltage range important?
The wide voltage range is one of the strongest selling points of this model. Because it can operate on 20 to 320 V DC or 20 to 265 V AC, it fits applications where control architectures vary or where maintenance teams need a sensor that can work in older industrial circuits without redesigning the electrical system.

Q3: Is this sensor suitable for harsh industrial environments?
Yes. The official data lists IP67 protection, stainless steel housing, shock resistance of 30 g for 11 ms, vibration resistance of 10 to 55 Hz at 1 mm amplitude, and an ambient operating range from -25 to +85 °C. These figures make it suitable for production environments where dust, moisture, vibration, and repeated machine cycling are part of normal operation.

Q4: What should engineers pay attention to during installation?
Because this is a non-embeddable M30 sensor, the mounting space around surrounding metal should be respected to maintain proper sensing performance. Engineers should also consider the 2-wire AC/DC output behavior, the 300 mA load capability, and the output voltage drop when integrating it into a control circuit or retrofitting it into older equipment.

Q5: Is this model still a valid choice for replacement work?
Yes, especially when the original machine specification calls for this exact device type. Pepperl+Fuchs notes that a successor product is available, which helps buyers plan long-term sourcing while still identifying 3RG4024-0KB00-PF correctly for maintenance and spare-parts matching.