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Autonics PRFD Inductive Proximity Sensor

Manufacturer: Autonics
Model: PRFD Inductive Proximity Sensor
Sensing Distance Range: 2 mm – 15 mm
Supply Voltage: 12–24V DC / 100–240V AC
Output Type: NPN, PNP, AC 2-wire
Protection Rating: IP67, Spatter-resistant, Oil-resistant

Product Description

The Autonics PRFD Series Inductive Proximity Sensors are designed for reliable and precise object detection in harsh industrial environments. Featuring an oil-resistant and spatter-resistant coating, these sensors ensure long service life in welding, machining, and automation applications. With extended sensing distances, high noise immunity, and compact housing options, the PRFD series offers flexible installation and stable operation. Available in multiple sizes and output types, these sensors deliver durability, precision, and efficiency to meet demanding automation needs.

Standard Features

  • Durability: Spatter-resistant and oil-resistant coating for harsh environments

  • Extended Sensing: Long sensing distance compared to standard inductive sensors

  • High Noise Immunity: Stable detection even in environments with electrical noise

  • Protection Functions: Overcurrent, surge, and reverse polarity protection

  • Flexible Installation: Flush and non-flush mounting options with compact body sizes

  • Output Variants: Supports NPN, PNP, and AC 2-wire outputs

Technical Specifications

ModelSensing DistanceSupply VoltageOutput TypeProtection Rating
PRFD08-2DN2 mm12–24V DCNPN NOIP67, Spatter-resistant
PRFD12-4DP4 mm12–24V DCPNP NOIP67, Oil-resistant
PRFD18-8DN8 mm12–24V DCNPN NOIP67, Spatter-resistant
PRFD30-15AC15 mm100–240V ACAC 2-wireIP67, Spatter-resistant
PRFD12-4DO4 mm12–24V DCNPN/PNP NCIP67
PRFD18-5DP5 mm12–24V DCPNP NOIP67, Oil-resistant
PRFD30-10DN10 mm12–24V DCNPN NOIP67, Spatter-resistant

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