Overview
The Eaton E57P-12UPN4-C2 is a performance-grade inductive proximity sensor engineered for dependable object detection in industrial automation and control applications. With 12mm diameter housing, unshielded design, PNP output, and a 4mm sensing distance, this sensor delivers the reliability and noise immunity required in demanding machine tool, material handling, and automotive manufacturing environments.
Key Features
- High Noise Immunity: E57P performance sensors feature unmatched noise rejection and short-circuit protection for stable, consistent detection.
- Rugged Construction: Engineered to withstand harsh environmental conditions and mechanical impacts without performance degradation.
- PNP Output: 3-wire normally open configuration suitable for integration with standard industrial PLCs and control systems.
- 4mm Sensing Distance: Reliable detection at fixed 4mm range, ideal for embedded mounting applications.
- 2-Meter Cable: M12 connector with 2 meters of pre-installed cable for faster installation and reduced downtime.
Technical Specifications
- Sensor Type: Inductive Proximity
- Diameter: 12 mm
- Design: Unshielded
- Output Type: PNP 3-wire
- Contact Configuration: Normally Open (NO)
- Sensing Distance: 4 mm
- Operating Voltage: 24 VDC (nominal)
- Cable Length: 2 meters (standard M12 connector)
- Series: E57P Performance
- Operating Temperature: -40 to +70 °C
- Protection Rating: IP67
- Certifications: UL Listed, CSA Certified
Typical Applications
- Automotive assembly lines and conveyor control
- Machine tool spindle position detection
- Material handling and pick-and-place systems
- Parts counting and part-present verification
- End-of-stroke detection in pneumatic/hydraulic cylinders
- Packaging and labeling equipment
Compatibility & Replacements
Compatible With
- Allen-Bradley PLCs (SLC, CompactLogix, ControlLogix) with 24VDC input cards
- Siemens S7 controllers with 24VDC digital input modules
- Mitsubishi FX and Q-series controllers
- Omron PLCs with compatible input cards
- Standard 24VDC industrial control systems and safety circuits
- EtherNet/IP and PROFIBUS networks via appropriate gateway modules
Replaces / Drop-In Replacement For
- Eaton E57P-12UPN4-C1 (1-meter cable variant)
- Eaton E57P-12UPN4-C3 (3-meter cable variant)
- Eaton E57P-12UPN4-C5 (5-meter cable variant)
- Direct replacement for matching E57P configurations with different cable lengths
Works With
- 24VDC power supplies and industrial control panels
- PLC analog and digital input modules (discrete 24VDC inputs)
- Safety-rated control circuits (IP67 enclosure rating)
- Eaton and third-party connector cables with M12 A-coded connectors
- Industrial automation software and HMI platforms via standard input channels
