SICK Background Suppression Photoelectric Sensor, Block Sensor, 10 mm → 500 mm, NPN/PNP, IP66, IP67, IP69

SICK W16 Series Photoelectric Sensor, Background Suppression Detection Type, IP66/IP67/IP69 - WTB16P-24161220A00

This photoelectric sensor detects objects using background suppression and is intended for industrial sensing tasks within automated systems. It is supplied with an IO-Link V1.1 Interface for digital configuration and uses a precise pin‑point LED light source to distinguish targets from backgrounds in inline and pick‑and‑place operations.

Features and Benefits:

• 0.5 MS response time enables high‑speed detection for Rapid cycles
  NPN/PNP outputs allow flexible integration with control systeMS
  IP66 IP67 IP69 ingress protection supports wet and wash‑down areas
  -40 to 60°C operating range suits harsh factory environments
  4‑pin M12 male connector simplifies secure electrical connection
  Plastic Vistal housing reduces weight while resisting impact

Applications

• Suitable for conveyor object detection with background suppression
  Ideal for automated sorting and packaging machines
  Used for proximity sensing in robotics and pick‑and‑place cells
  Can be used for level detection where precise foreground sensing is required
  Used with PLCs requiring IO‑Link device parameterisation

What electrical supply limits must be observed for safe operation?

Ensure the supply does not exceed the maximum DC voltage of 30V and that load currents stay below the 100 mA maximum.

How is the sensor connected to control equipment?

It connects via a 4‑pin M12 male connector and communicates digitally using IO‑Link V1.1 while providing discrete NPN or PNP switching outputs.

Which approvals indicate suitability for industrial installations?

The unit carries CE marking and cULus recognition under the listed UL files confirming conformity with relevant North American and European standards.

How does the sensing style affect installation options?

The rectangular form factor and hole‑mount design permit Compact panel or bracket mounting where alignment with the target is constrained.

Notes

For retro-reflective sensors a suitable reflector is required.
For PL80A, PL30A & C110 reflectors see stock nos. 265-2776, 265-2760 & 265-2748 respectively.