E51NLP3 Eaton / Control Automation, E51NLP3 Datasheet

E51NLP3

Manufacturer Part Number

E51NLP3

Description

SENSOR, PHOTOELECTRIC, 35FT NON POLARIZED RETROREFLECTIVE, DC, NPN

Manufacturer

Eaton / Control Automation

Type

Retroreflectiver

Datasheet

1.E51SAL.pdf (10 pages)

Specifications of E51NLP3

Body Style

Rectangular

Function

Photoelectric

Mounting Type

Threaded

Output

NPN NO and C

Primary Type

Photoelectric

Range, Measurement

35 Ft.

Sensing Mode

Retro-Reflective

Technology

Photoelectric

Termination

Screw

Voltage, Supply

10-30 VDC

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August 2007

E51 Modular Limit Switch Style

Photoelectric Sensors

Contents

Overview . . . . . . . . . . . . . . . . . . . . . . 1

Model Selection,

Model Selection, Receptacles . . . . . . 7

Model Selection, Compatible

Wiring Diagrams . . . . . . . . . . . . . . . . 8

Model Selection, Accessories . . . . . . 8

Speciﬁcations . . . . . . . . . . . . . . . . . . 10

Dimensions . . . . . . . . . . . . . . . . . . . 10

Cutler-Hammer

Style Modular Sensors from Eaton’s

electrical business are available in

thru-beam, reﬂex, polarized reﬂex, dif-

fuse reﬂective and ﬁber optic sensing

modes to solve a wide variety of sens-

ing applications. Modular, plug-in

components are easy to maintain,

meaning less downtime and reduced

inventory. Choose between 2-wire

sensors with AC/DC operation and 4-

wire sensors in either AC or DC styles.

Connection options include terminal,

mini-connector and various lengths of

cable. Sensors can be ordered in com-

ponent form or as fully assembled

units.

Approvals

■

PG.05E.21.T.E

Assembled Sensors . . . . . . . . . . . . . 2

Sensor Heads . . . . . . . . . . . . . . . . . . 4

Sensor Bodies . . . . . . . . . . . . . . . . . 6

Logic Modules . . . . . . . . . . . . . . . . . 6

Connector Cables . . . . . . . . . . . . . . 7

UL Listed

CSA Certiﬁed

(where shown)

Unless otherwise noted, the

products contained in this

document are not designed

or intended for use in human

safety applications.

E51 Limit Switch

Modular Construction and a Variety of Operating Modes

Product Features

■

Head Can Be

Mounted in

Any of Four

Positions

Viton

Gasket Seals

Throughout

Rugged Zinc

Die Cast

Housing

For more information visit: www.eaton.com

Choose from ﬁve different sensing modes including ﬁber optic

All heads feature a selector switch for light or dark operation

Logic modules are available to provide additional control functions

Rugged construction, ideal for industrial environments

Viton gaskets ensure a positive seal and high chemical resistance

Sensor heads can be rotated to any of four positions

Components are interchangeable with E51 proximity sensors

Sensors accommodate both U.S. and DIN mounting dimensions

Sensor bodies feature bifurcated engagement prongs for a reliable

electrical connection when plugging into receptacle stabs

Photoelectric Sensors

E51 Limit Switch Style, Modular

PG.05E.21.T.E

Conduit, Cable

and Connector

Wiring Options

For Customer Service in the U.S. call 1-877-ETN CARE (386-2273) ,

For Application Assistance in the U.S. and Canada

in Canada call 1-800-268-3578 .

Heads Available

in Five Sensing

Sensor Bodies

Wiring Needs

Available for

Receptacles

call 1-800-426-9184 .

A Variety of

Adjustment

AC and DC

Sensitivity

Meet Your

Operation

on Select

Models

Modes

Related parts for E51NLP3

E51NLP3 Summary of contents

Page 1

August 2007 E51 Modular Limit Switch Style Photoelectric Sensors Contents Overview . . . . . . . . . . . . . . . . . . . . . . 1 Model Selection, Assembled Sensors . . ...

... August 2007 10 – 30V DC N.O. and N.C. Complementary E51SCN E51SNL E51SPL Accepts Logic NPN PNP Modules E51RCB E51RN E51RN E51CNP1 E51NLP1 E51PLP1 E51CNP3 E51NLP3 E51PLP3 E51CNP5 E51NLP5 E51PLP5 E51CNP2 E51NLP2 E51PLP2 E51CNP22 E51NLP22 E51PLP22 E51CNP6 E51NLP6 E51PLP6 E51CNP4 E51NLP4 E51PLP4 E51CNC1 ...

Page 3

August 2007 Model Selection — Assembled Sensors — Glass Fiber Optic Assembled Sensor Body and Receptacle Sensor Sensor Heads Sensing Range Response Time Glass Fiber 3 inches Standard Response Optic, (75 mm) Standard Fiber 25 inches Mounting Style (650 mm) ...

Page 4

Photoelectric Sensors 4 E51 Limit Switch Style, Modular Model Selection — Sensor Heads — Reﬂex, Diffuse Reﬂective and Thru-Beam Sensing Field of View Range Reﬂex 18 feet 6 inch (152 mm) (5.5m) diameter at 15 feet (4.6m) 35 feet 12 ...

Page 5

August 2007 Model Selection — Sensor Heads — Glass Fiber Optic Sensing Range Thru-Beam Mode 0.063 Inch 0.125 Inch Diameter Diameter Fibers Fibers Standard 8 inches 25 inches Fiber (200 mm) (650 mm) Mounting Style 3 inches 9 inches (75 ...

Page 6

Photoelectric Sensors 6 E51 Limit Switch Style, Modular Model Selection — Sensor Bodies Operating Voltage 2-Wire Sensors AC/DC 20 – 264V AC/DC, 50/60 Hz 4-Wire Sensors AC 120V AC, 50/60 Hz E51SCN Shown DC 10 – 30V DC This sensor ...

Page 7

August 2007 Model Selection — Receptacles Description Surface Mount Conduit entrance, front or rear mounting Built-In Mini-Connector Epoxy ﬁlled receptacle with pre-wired Mini-Connector Pigtail with Mini-Connector Epoxy ﬁlled receptacle with Mini-Connector mounted on 3 foot (900 mm) cable Prewired Cable ...

Page 8

Photoelectric Sensors 8 E51 Limit Switch Style, Modular Wiring Diagrams (Pin numbers are for reference, rely on pin location when wiring) Operating Voltage Output 2-Wire Sensors 20 – 264V AC or N.O. or N.C. DC 50/60 Hz 4-Wire Sensors 120V ...

Page 9

August 2007 Model Selection — Accessories (Continued) Description Machine Mounting Bracket Zinc die cast Stand-Off Mounting Bracket Steel Remote Sensor Head Assembly Permits mounting sensor head feet (0.9m) from sensor body Connector Cables A variety of cables, ...

Page 10

Photoelectric Sensors 10 E51 Limit Switch Style, Modular Speciﬁcations Description Speciﬁcation Output Ratings (NEMA D150) AC/DC Models 0.5A continuous AC Models 1A continuous DC Models 0.6A continuous Protection Latching short circuit protection on 2-wire AC/DC and 4-wire DC models Indicator ...

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