Eaton Corporation Modular Limit Switch Inductive Proximity Sensor E51ALT5

• FERROUS/NON FERROUS METAL TYPE
• RUGGED DIE CAST ZINC MATERIAL
• 1/2 INCH NPT CONNECTION TYPE
• 2 WIRE(S)
• UL, CSA, CE APPROVAL
• 20 TO 264 VAC AT 50/60 HZ/20 TO 264 VDC OPERATING VOLTAGE
• NEMA 3/3S/4/4X/6/6P/12/13, IP67 ENCLOSURE
• -13 TO 158 DEG F OPERATING TEMPERATURE
• NO/NC OUTPUT CONFIGURATION
• 0.94 INCH SENSING DISTANCE
• TOP SENSING POSITION
• UNSHIELDED SHIELDING TYPE
• STANDARD SWITCHING FREQUENCY
• APPLICATION MACHINE TOOL, PUNCH PRESSES, AUTOMOTIVE, CONVEYOR SYSTEMS
• INCORPORATES LATCHING SHORT CIRCUIT PROTECTION
• GASKET MATERIAL VITON
• SIZE 1.54 INCH WIDTH X 1.78 INCH DEPTH X 4.5 INCH HEIGHT
• WITH TERMINAL WIRING
• E51 MODEL

The Cutler-Hammer® E51 Series 6P+ inductive proximity sensors are fully sealed, pre-wired and designed specifically to ensure reliability under the most adverse environmental conditions. They have been proven to withstand the penetrating properties of dirt, dust, grit, extreme temperatures and humidity. The unitized design eliminates plug-in connections that can lead to reliability problems in rugged environments.

Product Features:

• The one-piece body and sensing head are both epoxy filled to protect internal components from contamination
• The head is hard-wired to the sensor body to ensure trouble-free performance
• Choose from top and side sensing heads
• Side sensing heads can be rotated to any of four positions
• Mounting dimensions allow direct replacement of worn out limit switches
• Rugged zinc die cast construction withstands physical abuse
• Connection options include pre-wired cable, body mounted connector and pigtail connector

Eaton's Cutler-Hammer E51 Series sensor families combine high performance with a familiar limit switch style housing. Modular, plug-in components provide application flexibility, ease of maintenance, less downtime and reduced inventory. Choose from 2-wire sensors with AC/DC operation, or 4-wire sensors in either AC or DC styles. Connection options include terminal, mini-connector or various length of cable.
The E51 Series can be built to sense metals at shorter ranges (inductive sensing) or just about any material at longer ranges (photoelectric sensing), depending on the head component chosen.
Features

• Rugged Construction is Ideal for Industrial Environments
  
• Viton® Gaskets Ensure a Positive Seal and High Resistance to Industry Chemicals
  
• Direct Replacement for Worn Out Limit Switches
  
• Sensor Heads and Bodies Feature Captive Screws to Eliminate Loss
  
• All Sensor Heads Include a Selector Switch to Program Output Function to Either N.O. or N.C.
  
• Sensor Bodies Feature Bifurcated Engagement Prongs for a Reliable Connection When Plugging into Receptacle Stabs
  
• Engagement Key Between Sensor Body and Receptacle Prevents Improper Assembly
  
• Sensors Accommodate Both U.S. and DIN Mounting Dimensions
  
• Wiring Terminals Feature Captive Pressure Plate Saddles for #18 to #12 AWG Wire. A Green Screw Identified Ground Terminal is Also Included
  
• Logic Modules Are Available to Provide Additional Control Functions
  
• Inductive Sensing Heads for Detecting Metal at Up to 24 mm (0.94 In.) and Photoelectric Sensing Heads for Detecting Targets at Up to 90 m (300 Ft.)
  
• UL Listed, CSA Certified, CE (on Some Models)