Inductive Sensor M18, AC 2 wire, Normally Open – PR18-8AO

DESCRIPTION

Autonics Cylindrical Inductive sensor M18, Normally Open PR18-8AO

Non-shield (non-flush), Cable type connection, 8 mm Sensing distance

 The Autonics proximity sensor PR18-8AO features outstanding noise protection and stable sensing performance due to its specialized sensor IC developed by Autonics. This sensor comes in a round cylindrical shape, sensing distance of 8mm, sensing side diameter and housing size of m18 and Non-shield (non-flush) installation. The standard cylindrical inductive sensor can be used in diverse applications requiring non-contact detection of metallic objects.

As a quick report, this inductive proximity sensor provides:

  • 18 mm sensing side diameter
  • Normally Open control output
  • 8 mm sensing distance
  • Non-shield (non-flush) installation
  • Improved the noise immunity with dedicated IC
  • Built-in surge protection circuit
  • Long life cycle and high reliability, and simple operation
  • IP67 ingress protection structure according to IEC standards
  • Red LED status indicator
  • Alternative to micro switches and limit switches.

Body

This Autonics sensor’s case and nut parts are made of nickel-plated brass, its sensing side is made of PBT, and its washer is nickel plated iron made.

The PR18-8AO features IP67 ingress protection.

The red LED on its body acts as the process indicator.

Connection

The proximity sensor PR18-8AO features standard cable type connection. This black cable covers the sensor’s 2 wires. It is 5 mm in diameter and 2 meters in length, and is made of PVC.

Sensing specifications

This inductive sensor’s sensing side diameter is 18 mm. The maximum distance that this sensor can detect its standard sensing target, which is an 25x25x1 mm piece of iron, is 8 mm. This so-called sensing distance differs from one sensing target to another, based on their material, size, etc.

Although almost no one talks about the setting distance of an inductive sensor, it is a big deal to know this concept. Every sensor can detect its standard sensing target in a specified range, no matter what changes occur in ambient temperature, voltage fluctuations, etc. This distance, which is called the setting distance, is from 0 to 5.6 mm for this proximity sensor.

Control output

The PR18-8AO features Normally Open control output.

Temperature

There are limitations in temperature and humidity in which PR18-8AO proximity sensor is used:

  • Storage temperature: -30 … 80°C
  • Storage humidity: 35 to 95%RH
  • Ambient temperature: -25 … 70°C
  • Ambient humidity: 35 to 95%RH

Environment resistance is rated at no freezing or condensation.

Industries / applications

  • Part detection on industrial conveyor systems
  • Automated production lines