USD 23.00
M18 inductive proximity sensor with 7mm flush sensing, NPN NO DC 3-wire output, and 300Hz response. IP67 rated, 12-24VDC, high noise immunity.
The Autonics PRD18-7DN is a high-performance cylindrical inductive proximity sensor featuring an extended sensing distance of 7mm within an M18 nickel-plated brass body. Utilizing a dedicated sensor IC, this DC 3-wire NPN Normally Open sensor delivers exceptional noise immunity and operational reliability in demanding industrial environments. It is engineered with comprehensive built-in protections, including surge, reverse polarity, and overcurrent circuits, making it ideal for precision non-contact detection of metallic objects. Operating on a 12-24 VDC power supply, the unit achieves a fast 300 Hz response frequency and carries an IP67 rating, ensuring robust waterproof and dustproof operation.
| Parameter | Value |
|---|---|
| Sensor Type | Inductive Proximity |
| Housing Size | M18 |
| Sensing Distance | 7 mm |
| Installation | Shielded (Flush) |
| Output Type | NPN Normally Open (NO) |
| Wiring Configuration | DC 3-Wire |
| Power Supply | 12-24 VDC |
| Current Consumption | Max 10 mA |
| Response Frequency | 300 Hz |
| Protection Rating | IP67 |
| Housing Material | Nickel-plated Brass |
| Operating Temperature | -25°C to 70°C |
Detecting the presence or absence of metallic parts on a fast-moving assembly conveyor to trigger pneumatic sorting gates.
Mechanical limit switches suffer from high wear on continuous conveyors. The 300Hz response frequency and 7mm non-contact sensing provide reliable, wear-free detection of fast-moving targets.
Monitoring the home position and tool carriage alignment in industrial CNC routing and precision milling machines.
Harsh cutting environments expose components to metallic dust and fluids, which cause optical sensors to fail. The IP67-rated brass housing and noise immunity ensure precise detection without fluid ingress.
Acting as a highly durable end-of-travel limit switch for robotic arms and linear actuators in secondary packaging stations.
High-cycle packaging operations require switches that do not physically degrade. This solid-state 12-24 VDC sensor eliminates mechanical failure points while its flush mount design saves space.
