Overview
The SICK ET3-E3228 is an industrial photoelectric sensor from SICK’s ELF3 family, designed for dependable object detection in automation environments. With a 50mm sensing range, NPN output switching, and M12 connector, this compact sensor integrates easily into machine vision and positioning control circuits. Part number 1045212 identifies this specific configuration for straightforward ordering and inventory management.
Key Features
- NPN switching output for direct integration with PLC and relay circuits
- 50mm detection range suitable for standard conveyor and part-detection applications
- M12 connector (5-pin) for robust field installation and maintenance
- Compact profile reduces mounting complexity in tight installation spaces
- SICK quality build standard ensures long service life in production environments
Technical Specifications
- Model: ET3-E3228
- Part Number: 1045212
- Sensor Type: Photoelectric (reflective)
- Output Type: NPN switching
- Detection Range: 50 mm
- Connector: M12 (5-pin, A-coded)
- Operating Voltage: 10–30 VDC
- Manufacturer: SICK AG (Germany)
- Series: ELF3 Photoelectric Sensors
Typical Applications
- Conveyor belt object detection and sorting
- Part positioning and alignment in assembly lines
- Packaging and case detection systems
- Presence/absence sensing in industrial fixtures
- Motion control trigger circuits in automation machinery
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix, ControlLogix PLC systems
- Siemens S7-1200, S7-1500 controllers
- Mitsubishi FX, Q-series PLCs
- Standard 24 VDC industrial control circuits
- M12 connector-equipped automation hubs and junction boxes
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering specific replacement models. SICK ET3 series sensors in NPN configuration may be interchangeable in similar 50mm range applications.
Works With
- EtherNet/IP and PROFIBUS communication modules (via industrial gateways)
- Standard 24 VDC power supplies
- M12 industrial connectors and cables
- PLC ladder logic and motion control software (Studio 5000, TIA Portal, GX Works)
