Photoelectric Sensors
SICK WTB16P-24161120A00 Sensor
SICK WTB16P-24161120A00 diffuse photoelectric sensor, PNP. Medium W16 housing with connector interface for heavy-duty conveyor and material flow detection.
Overview
The SICK WTB16P-24161120A00 is a diffuse photoelectric sensor in the medium W16 rectangular housing family. The larger format provides a powerful optical system for demanding industrial environments, and the connector interface simplifies wiring and replacement during maintenance.
How It Works
The sensor emits modulated light and evaluates the reflection returned from the target. Switching occurs when the returned intensity exceeds the configured threshold. The W16 optics collect more returned light than smaller housings, which supports stable detection on long or weakly reflecting targets.
Key Features
- Medium W16 housing with high optical performance
- PNP switching output (P order code)
- Connector interface for fast replacement without rewiring
- Strong excess gain for dusty or weakly reflecting conditions
- Sensitivity adjustment to match the application
- Rugged construction for heavy-duty production environments
Typical Applications
- Package and pallet detection on heavy-duty conveyor systems
- Presence monitoring in wood, paper and printing machinery
- Object detection in automotive component transport
- Detection of weakly reflecting cartons at longer ranges
- Monitoring of material flow on processing lines
Specifications
Attribute | Value |
|---|---|
Model | SICK WTB16P-24161120A00 |
Detection principle | Diffuse (energetic) photoelectric |
Housing family | W16 medium rectangular |
Output type | PNP switching output |
Connection | Connector interface (per order code) |
Installation and Setup Notes
Fix the connector firmly and observe the recommended torque so vibration cannot loosen the contact. Set the sensitivity with the darkest target at the actual distance. The larger light spot covers more area, which is advantageous for uneven surfaces but should be considered when detecting small parts close to edges.
Frequently Asked Questions
Why choose the W16 format over W12?
The larger optics deliver more range and excess gain, which helps in dusty environments or with weakly reflecting targets.
Is the connector wiring standardized?
The model uses a standard industrial connector, so pre-assembled cordsets can be used and replacement is quick.
Can it detect black plastic crates?
Yes, with reduced range compared with light targets; verify the margin at the installation distance.
Related Photoelectric Sensors
For the larger W26-class sensor, see the SICK WTB26P-24861120A00. For compact tasks, see the SICK WTB12-3P2431.
