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

SICK Proximity Sensor, 8mm Maximum Detection, M18x1 Thread size - 1113890

This proximity sensor is a cylindrical inductive device designed for detecting plastic targets in automated and industrial control environments. It offers a shielded, flush-mount configuration in an M18 threaded body with a nickel-plated brass housing and a four-pin electrical connection, enabling integration into machinery and inspection systems where compact, robust sensing is required.

Features and Benefits:

• 8mm sensing range enables close-proximity detection for tight assemblies
  PNP output permits easy wiring to common automation controllers
  IP67 protection allows operation in wet or dusty industrial areas
  1 kHz switching frequency supports high-speed object counting
  200 mA switching capability drives modest loads directly
  Operates between -25°C and 75°C for broad environmental use

Applications

• Suitable for conveyor-mounted plastic part presence checks
  Ideal for pick-and-place verification on assembly lines
  Used with PLCs for high-speed item counting and sorting
  Can be used for end-of-arm tooling sensing in robotics
  Suitable for control cabinets requiring flush-mounted detection

What electrical supply constraints should I observe?

The sensor accepts DC supplies up to 30V and must be powered within that range to ensure correct switching behaviour.

How is the sensor physically secured in mounting holes?

The M18x1 threaded form allows standard metric nuts or mounting blocks to clamp the body for flush installation.

What Terminal Interface does it use for wiring?

A 4‑pin connector provides the electrical interface, with the PNP output wired per control-system requirements.

How does the shielding affect installation near metal structures?

The shielded design reduces false triggers from adjacent metal, permitting closer mounting to surrounding components.