Overview
The Eaton E57LBL30A2E is a Premium+ inductive proximity sensor engineered for rugged industrial automation and motion control applications. This M30-threaded barrel sensor delivers precise non-contact detection with a 10mm sensing range and operates reliably across 20-250VAC input. The shielded, end-sensing design ensures accurate performance in metal-rich environments and high-noise electrical settings, making it a drop-in upgrade for existing E57 installations.
Key Features
- 10mm Sensing Range: End sensing surface with 10mm (0.39-inch) detection range
- Shielded Design: Shielded construction provides EMI immunity in harsh electrical environments
- M30 Threaded Barrel: Standard 30mm diameter housing with M30×1.5 metric thread for panel mounting
- Wide Voltage Range: Operates on 20-250VAC, 50/60 Hz
- NC Output: Normally closed (N.C.) output with 2-wire configuration
- 360° Viewing LED: 360-degree, dual-color output LED indicator provides easy viewing and simplified machine troubleshooting
- Robust Construction: Epoxy filled for shock and vibration resistance
Technical Specifications
- Sensor Range: 10mm (0.39 inches)
- Input Voltage: 20–250VAC, 50/60 Hz
- Output Type: 2-Wire NC (Normally Closed)
- Housing Diameter: M30 (30mm)
- Body Style: Cylindrical, Threaded Barrel
- Shielding: Shielded
- Sensing Surface: End-sensing (axial)
- Cable: 2-meter cable standard
- Operating Temperature: –25 to 70 °C (–13 to 158 °F)
- Load Current: Up to 200 mA (AC units)
- Sensing Accuracy: <3% of sensing range
- Noise Immunity: >20 V/m
- Material: Stainless steel (standard)
Typical Applications
- Conveyor belt object detection and jam prevention
- Assembly line position verification
- Parts counting and sorting systems
- Machine tool workpiece sensing
- Presence/absence detection in packaging applications
- Motion control feedback in automated handling equipment
- High-temperature or washdown environments requiring EMI rejection
Compatibility & Replacements
Compatible With
- Eaton E57 series sensor ecosystem
- Industrial PLC control systems accepting 2-wire NO/NC AC sensors
- Standard 24VDC relay circuits and industrial control panels
- Machinery with M30×1.5 metric threaded mounting provisions
- High-voltage AC industrial networks (20-250VAC)
Replaces / Drop-In Replacement For
- E57LBL30A2 (predecessor variant without E suffix)
- Other M30 Eaton inductive proximity sensors in 20-250VAC range with equivalent sensing distances
- Generic M30 10mm proximity sensors requiring shielded, AC-compatible replacements
Works With
- 2-wire AC control circuits and contactor inputs
- Industrial relay modules and safety-rated control systems
- Eaton industrial control solutions and panel-mount systems
- Standard industrial connector cables compatible with E57 series terminals
- ProxView diagnostic and configuration software (if available for this model)
