RS PRO Threaded Barrel Inductive Proximity Sensor, M18 x 1 PNP 30V 8 mm 30 V dc 200mA

SICK Proximity Sensor, 8mm Maximum Detection, M18 x1 Thread Size - 1113892

This proximity sensor is an inductive, cylindrical detector designed for industrial presence sensing where metal and plastic objects must be identified without contact. It operates from a DC supply and is intended for flush mounting in machinery, conveyor systems and automation panels, offering a Compact short-body form for installations with limited space.

Features & Benefits

• 8mm sensing distance provides consistent target detection performance
  PNP switching output allows easy integration with PLC inputs
  10V to 30V DC supply range supports varied control voltages
  1kHz switching frequency enables Rapid cyclical measurements
  IP67 enclosure rating protects electronics in wet environments
  Continuous current 200mA supports common industrial loads

**Applications**

• Suitable for position detection on conveyor lines for plastic parts
  Ideal for metal part presence checks in machine tools
  Used with PLCs for proximity interlocking in assembly cells
  Can be used for sensing in packaging equipment with wash-down routines

What cable and connector arrangement does it use for wiring?

It is supplied with a 2m three-core PVC cable wired for DC three-wire connection and utilises a PNP output configuration for direct connection to NPN/PNP-compatible inputs.

How does it behave when power is applied or removed?

Time to availability after power-up is less than or equal to 100ms and the device includes protection against reverse polarity, power-up pulses and short circuits to maintain stable operation.

Which materials will reduce sensing range and by how much?

Non-ferrous metals reduce effective range
example reduction factors include approx. 0.8 for stainless steel, 0.45 for aluminium and 0.4 for copper or brass relative to a standard steel target.

What environmental stresses can it withstand in industrial settings?

The unit resists shock up to 30g and vibration across 10Hz to 55Hz with 1 mm amplitude and functions between −25°C to 75°C for broad ambient applicability.