Overview
The Sick ZL2-F2828 (part number 1043679) is a Z-Sensor photoelectric detector designed for retro-reflective sensing in industrial automation. This PNP output sensor features an M12 connector and integrated health monitoring to track sensor performance and operational status. Though discontinued by Sick, new in-box stock remains available for system maintenance and legacy equipment replacement.
Key Features
- PNP digital output for direct controller integration
- M12 A-coding connector for standardized field installation
- Health monitoring function to track sensor status and predict maintenance needs
- Retro-reflective detection mode for extended sensing range
- Compact Z-Sensor design for space-constrained mounting
- Average service life of 100,000 hours at 25°C ambient
Technical Specifications
- Part Number: 1043679
- Model: ZL2-F2828
- Sensor Type: Photoelectric retro-reflective
- Output Type: PNP (NPN available in related models)
- Connector Type: M12 A-coding
- Health Monitoring: Yes
- Product Series: Z-Sensor (ZL2 family)
- Status: Discontinued (new stock available)
- Average Service Life: 100,000 hours at 25°C
Typical Applications
- Assembly line presence/absence detection
- Container and package detection on conveyor systems
- Material positioning and level sensing
- Automation equipment integration with legacy systems
- Motion control feedback for mechanical systems
- Industrial safety and monitoring circuits
Compatibility & Replacements
Compatible With
- PLC systems requiring 24 VDC PNP sensor input (Allen-Bradley, Siemens, Mitsubishi, Omron, etc.)
- Industrial control modules with M12 A-coding receptacles
- Motion control and automation frameworks supporting digital discrete input
- Systems with reflector target (PL80A or equivalent)
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The ZL2-F2828 is discontinued; successor information is available from Sick for migration to current production sensors.
Works With
- 24 VDC industrial power supplies
- M12 A-coded connector systems
- Retro-reflective targets and reflector assemblies
- Standard industrial sensor integration platforms








