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Omron E3X-DA-N User Manual

Omron E3X-DA-N
37 pages
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R
Digital Fiber-Optic Amplifier
E3X-DA-N
Wire-Saving Amplifiers Offer Remote
Teaching, Easy-to-Repeat Settings
H
Remote Control models have a unique
connector design that allows 16
amplifiers to be connected together
H Revolutionary remote control
programmer offers “copy and paste”
function for easy settings
H Detachable connector design enables
users to replace the amplifier without
disturbing wiring and sensing-head
installation
H Auto power control function enhances stable detection
H Mark detection model has a blue light source to distinguish tough color combinations
H Three user-selectable displays: digital incident level, digital percent level and LED bar
graph display
H Models with dual analog/digital output increase application flexibility
Ordering Information
J AMPLIFIERS
Order connector cables separately for connector-ready models.
Type
Appearance Applicable connector Output
Part number
cables (order separately)
NPN output PNP output
Remote control
amplifiers, digital
E3X-CN master and slave
cables, single ended, 2 m
ON/OFF output E3X-DA6 E3X-DA8
amplifiers, digital
output models
cables, single ended, 2 m
(6.56 ft) length
Remote control
amplifiers,
ON/OFF output and
analog output
E3X-DA7 E3X-DA9
amplifiers,
analog/digital
output models
analog output
Amplifiers with
M8 connector
XS3F single-ended cables
and XS3W double-ended
cables
ON/OFF output E3X-DA14V E3X-DA44V
Amplifiers with Prewired with 2 m
ON/OFF output E3X-DA11-N E3X-DA41-N
cable (6.56 ft) cable
ON/OFF output and
analog output
E3X-DA21-N E3X-DA51-N
Mark-detecting
amplifier
ON/OFF output E3X-DAB11-N ---

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Omron E3X-DA-N Specifications

General IconGeneral
Output Current100 mA max.
Degree of ProtectionIP67
TypeFiber Amplifier
Output TypeNPN
Supply Voltage12 to 24 VDC
Current Consumption40 mA max.
Sensing DistanceVaries with fiber unit
Residual Voltage1 V max.
Light SourceRed LED
IndicatorLED
Protection CircuitReverse polarity protection
Operating Temperature-25 to 55°C
Storage Temperature-40 to 70 °C
Ambient Humidity35 to 85% RH
Vibration Resistance10 to 55 Hz, 1.5 mm
Shock Resistance500 m/s²
Housing MaterialABS
Connection2 m cable

Summary

Ordering Information

Amplifiers

Lists different amplifier types by appearance and output.

Amplifier Components

Remote Control Programmer

Details the programmer unit, its power supply, and accessories.

Connector Cables

Describes connector cables, their appearance, length, and applicable amplifiers.

Accessories

Lists mounting brackets and end plates for the amplifiers.

Fiber-Optic Cables

Introduces the use of E32-series fiber-optic cables with the E3X-DA-N.

Specifications

Amplifier Ratings and Characteristics

Details electrical, environmental, and functional specifications for amplifiers.

Nomenclature and Functions

Display Settings

Explains the three display modes: Digital Incident Level, Percent, and Analog.

Special Function Settings

Covers functions like Sensing, Timer, Flashing, and Display Hold.

Operation

Output Circuits

Illustrates NPN and PNP output circuits with timing charts and transistor states.

Teaching Functions

Maximum Sensitivity Setting

Describes the procedure for setting maximum sensitivity for optimal detection.

One-Point Teach Mode

Details the teaching method without an object for setting detection thresholds.

Two-Point Teach Mode

Explains teaching with and without an object to set detection thresholds.

Pinpoint Teach Mode (Positioning)

Describes precise positioning setup using teach functions.

Sensing Function Details

Timer Function Details

Flashing Function

Display Orientation Setting

Display Hold Setting

Monitor Focus

Engineering Data

Parallel Operating Range (Typical)

Shows typical operating ranges for through-beam fiber types.

Typical Operating Range

Illustrates operating ranges for various reflective fiber types.

Excess Gain Ratio vs. Distance (Typical)

Plots excess gain ratio against sensing distance for different fibers.

Sensing Distance vs. Operating Range

Relates sensing distance to operating range for specific fibers.

Differential Travel vs. Sensing Distance

Shows differential travel based on sensing distance for reflective fibers.

Repeat Accuracy vs. Sensing Distance

Displays repeat accuracy relative to sensing distance for reflective fibers.

Analog Output vs. Distance (Standard Mode)

Graphs analog output voltage against distance for through-beam fibers.

Parallel Operating Range (Mark Detection)

Shows operating ranges for mark detection sensors with through-beam fibers.

Operating Range (Convergent Reflective Fibers)

Illustrates operating ranges for convergent reflective fiber types.

Dimensions

Amplifiers with Male Contacts

Provides detailed dimensional drawings for E3X-CN connector amplifiers.

Dimensions with Master Connector Connected

Shows dimensions when a master connector is attached.

Dimensions with Slave Connector Connected

Shows dimensions when a slave connector is attached.

Amplifiers with M8 Connectors

Details dimensions for amplifiers with M8 connectors.

Amplifier Prewired with Cable

Provides dimensional drawings for prewired amplifiers.

Connectors

Master Connectors

Shows dimensions and specifications for E3X-CN master connectors.

Slave Connectors

Shows dimensions and specifications for E3X-CN slave connectors.

Remote Control Programmer Details

Optical Communication Head

Details the dimensions of the remote control programmer and its head.

Accessories (Order Separately)

Mounting Bracket E39-L143

Provides dimensions for the E39-L143 mounting bracket.

End Plate PFP-M

Shows dimensions for the PFP-M end plate.

Installation

Connection

Illustrates wiring connections, including with a process meter.

Mounting

Joining Amplifier Units

Describes how to connect multiple amplifier units on a DIN rail.

Removal

Explains how to detach amplifier units from DIN rail or bracket.

Separating Amplifier Units

Details the process for disconnecting joined amplifier units.

Mounting Optical Communication Head

Guides on positioning the communication head relative to amplifiers.

Precautions

Avoid Damage to the E3X-DA-N

Lists critical warnings to prevent unit damage.

Installation Precautions

Advises on power reset time, power supply, and grounding.

Wiring Precautions

Provides guidance on cable extension, force limits, and noise.

Adjustment Precautions

Covers interference, EEPROM errors, and hysteresis settings.

Other Precautions

Includes notes on typical values and general handling.

Fiber Unit

Mounting

Details tightening torque for various sensing heads.

Fiber Connection and Disconnection

Explains how to connect and disconnect fiber optic cables to the amplifier.

Fiber Insertion

Cutting Fiber

Connector Mounting and Removal

Mounting Connectors

Describes how to insert master/slave connectors into amplifier units.

Removing Connectors

Explains the procedure to detach connectors from amplifier units.

Mounting End Plate

Details the use of end plates to secure amplifier units.

Sensing Distance with Fiber-optic Cables

Through-Beam Fibers

Lists sensing distances for various through-beam fiber models.

Special-Purpose Through-Beam Fibers

Details sensing distances for specialized through-beam fiber types.

Diffuse Fibers

Special-Purpose Diffuse Fibers

Lists sensing distances for specialized diffuse fiber models.

Retroreflective Fibers

Retroreflective Fiber Details

Covers sensing distances and features for retroreflective fiber types.

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