Eaton E51DP5 Polarized Photoelectric Sensor

Product Description

The EATON E51DP5 is a polarized photoelectric sensor designed for industrial and commercial detection applications. Polarized sensing allows the unit to distinguish between a retroreflective target and other reflective surfaces, reducing false triggers in environments with shiny or metallic backgrounds. The sensor is compact enough for tight mounting locations and is typically installed by electricians or automation technicians working on conveyor systems, packaging lines, machine guarding, or similar automated equipment setups.

The E51DP5 is suited for use in light industrial and commercial environments where reliable object detection is required. Its polarized optics make it appropriate for retroreflective setups where the sensor and reflector are mounted on opposite sides of a detection zone. It is commonly used in applications involving part counting, presence detection, and end-of-travel sensing on automated machinery.

Key Features

• Polarized sensing optics reduce false triggers caused by reflective surfaces or backgrounds
• Retroreflective sensing configuration for reliable through-zone detection
• Compact housing fits in space-constrained mounting locations
• Lightweight construction at 0.18 pounds

Compatibility

Designed as an OEM-style replacement or direct-fit photoelectric sensor for compatible industrial detection and automation control systems.

Installation Notes

Installation should be performed by a qualified electrician in accordance with applicable NEC guidelines. Disconnect and lock out all power to the circuit before wiring or mounting the sensor. Align the sensor axis directly with the retroreflector for optimal detection performance. Avoid mounting in locations with direct exposure to excessive heat, moisture, or vibration beyond the sensor's rated environmental limits.

Technical Specifications

• Sensor Type: Polarized Photoelectric
• Length: 2 inches
• Width: 2.5 inches
• Height: 3.25 inches
• Weight: 0.18 pounds
• UPC: 78211331736

Standard Information

• Brand: EATON
• Manufacturer Part Number: E51DP5