Overview
The Sick WT12-P4181S08 (part number 1011692) is an inductive proximity sensor designed for reliable object detection in industrial automation environments. Operating within a 10-30VDC power range, this sensor is compatible with a broad range of PLC systems, drives, and control modules. The WT12 series is Sick’s proven line of proximity sensors for manufacturing, material handling, and process automation applications.
Key Features
- 10-30VDC supply voltage for flexible integration with most industrial systems
- Inductive sensing technology for non-contact object detection
- Compact WT12 series housing for straightforward mounting and installation
- Fully functional used condition – tested and ready for deployment
- Long-term reliability in demanding industrial environments
Technical Specifications
Typical electrical and mechanical characteristics of the Sick WT12-P4181S08:
- Supply Voltage: 10–30 VDC
- Sensing Principle: Inductive proximity detection
- Housing Material: Plastic
- Connection Type: Standard industrial connector
- Operating Temperature: –25 °C to +70 °C (typical for WT12 series)
- Protection Class: IP67 (standard for WT12 sensors)
- Manufacturer: Sick
- Part Number: WT12-P4181S08
- Sick Catalog Number: 1011692
Typical Applications
- Assembly line and conveyor system object detection
- Robotic arm approach and presence sensing
- Material handling equipment part positioning
- Machine tool automation and part counting
- Industrial control loop feedback and interlock monitoring
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix and ControlLogix PLCs
- Siemens S7-1200 and S7-1500 controllers
- Mitsubishi FX and Q-series PLCs
- Omron CP and NX series controllers
- Schneider Electric M241 and M251 PLCs
- 24 VDC and 12 VDC industrial automation systems
- Standard EtherNet/IP and PROFINET networks (via appropriate I/O modules)
Replaces / Drop-In Replacement For
For specific drop-in replacement information, verify with your system integrator. Other proximity sensors in the WT12 family may offer compatible electrical interfaces, but mechanical mounting should be confirmed before ordering.
Works With
- Studio 5000 (Allen-Bradley programming)
- TIA Portal (Siemens industrial systems)
- GX Works 3 (Mitsubishi PLC programming)
- Sysmac Studio (Omron automation)
- EcoStruxure Machine Expert (Schneider Electric)
- Discrete I/O modules with 24 VDC/12 VDC input cards
