E3C-LDA11AN - Omron - Product.Network

E3C-LDA Series Photoelectric Sensors with Separate Digital Amplifiers (Laser-type Amplifier Units) 1

Photoelectric Sensors with Separate Digital Amplifiers (Laser-type Amplifier Units)

E3C-LDA Series

• All three beam types provide ample long-distance

detection of 1 , 00 0 m m for D i ffus e Re flec ti ve Mod els.

• Coaxial Retroreflective Models provide detection

performance equivalent to through-beam sensors,

simplifying Sensor installation.

• Industry-first variable focal point and optical axis

alignment mechanisms. Optimize for workpieces and

impro ve ins pe cti on qua lit y.

• Drive the laser with an Amplifier the same size as a

Digital Fiber Amplifier.

Ordering Information

■Sensor Heads

Note:Select a reflector (sold separately) according to the application.

■Amplifier Units

Amplifier Units with Cables

Amplifier Units with Connectors

Sensing method Focus Model n u mber Remarks

Diffuse ref lectiv e Spot E3C-LD11 Mounting a Beam Unit (sold separately) allows the use of line and area

beams.

Line E3C-LD21 This model number is f or the set consisting of the E39-P11 mounted to

the E3C-LD11.

Area E3C-LD31 This model number is f or the set consisting of the E39-P21 mounted to

the E3C-LD11.

Coaxial retroreflective

(with MSR) Spot (v ariable) E3C-LR11 (See note.) Mounting a Beam Unit (sold separately) allows the use of line and area

beams.

Spot (2.0-mm fixed dia.) E3C-LR12 (See note.) ---

Item Appearance Functions Model

NPN output PNP output

Advanced

models Twin-o utput

models Area output, self-diagnosis,

differential operation E3C-LDA11 E3C-LDA41

Exter nal-input

models Remote setting, counter, dif-

ferential operation E3C-LDA21 E3C-LDA51

ATC function ATC (Active Threshold Con-

trol) E3C-LDA11AT E3C-LDA41AT

Analog output Analog output E3C-LDA11AN E3C-LDA41AN

Item Appearance Functions Model

NPN output PNP output

Advanced

models Twin-o utput

models Area output, self-diagnosis,

differential operation E3C-LDA6 E3C-LDA8

Exter nal-input

models Remote setting, counter, dif-

ferential operation E3C-LDA7 E3C-LDA9

ATC function ATC (Active Threshold Con-

trol) E3C-LDA6AT E3C-LDA8AT

2E3C-LDA Series Photoelectric Sensors with Separate Digital Amplifiers (Laser-type Amplifier Units)

■Amplifier Unit Connectors

(Order Separately)

■Mobile Console

(Order Separately)

Note 1. Use th e E3X-MC11-SV2 Mo bile Consol e for t he E3C-LD A-series

Amplifier Units. Other Mobile Consoles cannot be used.

2. The E3X-MC11-S V2 is an upgr aded ver sion of the E3X-MC11 -S,

to which a corr esponding Se nsor Head is ad ded. (The E3X-

MC11-SV2 and E3X-MC11-S are compatible.)

■Accessories (Order Separately)

Beam Units

Reflectors

Specifications

■Ratings/Characteristics

Sensor Heads

Note 1. Values are sensed f or white paper.

2. These values apply when a E39-R12 Reflector is used. The MSR function is built-in. The reflected light from the object being measured ma y affect th e sen si ng

accuracy, so adjust the threshold value before use.

3. The beam radius is the value for the middle measurement distance and indicates a typical value for the middle sensing distance. The radius is defined by light

intensity of 1/e2 (13.5%) of the central light intensity.

Light will extend beyond the main beam and may be affected by conditions surrounding the object being measured.

4. The E3C-LR12 has a fixed beam size (the focus point cannot be changed).

Item Appearance Cable

length No. of con-

ductors Model

Master Connec-

tor 2 m 4 E3X-CN21

Slav e Connector 2 E3X-CN22

Appearance Model Remarks

E3X-MC11-SV2

(model number of set)

(See notes 1 and 2.)

Mobile Console with

Head, Cable , and AC

adapter provided as

accessories

E3X-MC11-C1-S Mobile Console

E3X-MC11-H1 Head

E39-Z12-1 Cable (1.5 m)

Applicable

Sensor Hea d Appearance Focus Model

E3C-LD11 Line E39-P11

Area E39-P21

E3C-LR11 Line E39-P31

Area E39-P41

Type Appearance Model

Standard Effective area: 23 × 23

mm E39-R12

Standard Effective area: 7 × 7 mm E39-R13

Short-distance transparent detec-

tion

Effective area: 23 × 23 mm

E39-R14

Sheet (cuttable) Effective area:

195 × 22 mm E39-RS4

Sheet (cuttable) Effective area:

108 × 46 mm E39-RS5

Item Diffuse reflective Coaxial retroreflective (with MSR)

E3C-LD11 E3C-LD21 E3C-LD31 E3C-LR11 E3C-LR11 + E39-

P31 E3C-LR11 + E39-

P41 E3C-LR12

Light source

(emission wavelength) Red semiconductor laser diode (650 nm), 2.5 mW max. (JIS standard: Class 2, FDA standard: Class II) 1 mW max. (JIS

standard Class

Sensing distance High-resolution mode: 30 to 1,000 mm

Standard mode: 30 to 700 mm

Super-high-speed mode: 30 to 250 mm

(See note 1.)

7 m

5 m

2 m

(See note 2.)

1,700 mm,

1,300 mm

700 mm

(See note 2.)

900 mm

700 mm

400 mm

(See note 2.)

7 m

5 m

2 m

(See note 2.)

Beam size (See note 3.) 0.8 mm max.

(at distances

up to 300 mm)

33 mm (at

150 mm) 33 × 15 mm (at

150 mm) 0.8 mm max.

(at distances

up to 1,000

mm)

28 mm (at 150 mm) 28 × 16 mm (at

150 mm) 2.0 mm dia. (at

distances up to

1,000 mm)

Functions Variable focal point mechanism (beam size adjustment) (See note 4.), optical axis adjustment mechanism (axis adjustment)

Indicators LDON indicator: Green; Operation indicator: O range

Ambient illumination

(receiver side) 3,000 lx (incandescent lamp)

Ambient temperature Operating: −10°C to 55°C; Storage: −25°C to 70°C (with no icing or condensation)

Ambient humidity Operating/storage: 35% to 85% (with no condensation)

Vibration resistance

(destruction) 10 to 150 Hz with double amplitude of 0.7 mm, in X, Y, and Z directions for 80 min each

Degree of protection IEC 60529: IP40

Materials Case and cover: ABS

Front surface filter: Acrylic resin Case and cover: ABS

Front surface filter : Glass

Weight (packed) Approx. 85 g Approx. 100 g

E3C-LDA Series Photoelectric Sensors with Separate Digital Amplifiers (Laser-type Amplifier Units) 3

Amplifier Units

Note:Communications are disabled if super-high-speed m ode is selected, and the mutual interference prevention function and the comm unica-

tions function for the Mobile Console will not function.

Type External-input models Twin-output models ATC-output models Analog-output models

Model NPN output E3C-LDA21 E3C-LDA7 E3C-LDA11 E3C-LDA6 E3C-

LDA11AT E3C-LDA6AT E3C-LDA11AN

Item PNP output E3C-LDA51 E3C-LDA9 E3C-LDA41 E3C-LDA8 E3C-

LDA41AT E3C-LDA8AT E3C-LDA41AN

Supply voltage 12 to 24 VDC ±10%, ripple (p-p) 10% max.

Power consumption 1,080 mW max. (current consumption: 45 mA max. at power supply voltage of 24 VDC)

Con-

trol out-

put

ON/OFF output Load power supply voltage: 26.4 VDC max.; NPN/PNP (depends on model) open collector

Load current: 50 mA max.; residual voltage: 1 V max.

Analog output --- Control output

Voltage output: 1 to 5 VDC (con-

nected load 10 kΩ min.)

Temperature characteristics

0.3% F.S./°C

Response time/Repeat accuracy

Super-high-speed mode: 100 µs/

4.0% F.S.

High-speed mode: 250 µs/4.0%

F.S.

Standard mode: 1 ms/2.0% F.S.

High -r es ol u tio n mo de : 4 m s /2 .0 %

F.S.

Re-

sponse

time

Super-high-speed

mode 80 µs for operation and re-

set 100 µs for operation and reset

High-speed mode 250 µs for operation and reset

Standard mode 1 ms for operation and reset

High-resolution

mode 4 ms for operation and reset

Func-

tions Differential detec-

tion Switchable between single edge and double edge detection mode.

Single edge: Can be set to 250 µs, 500 µs, 1 ms, 10 ms, or 100 ms.

Double edge: Can be set to 500 µs, 1 ms, 2 ms, 20 ms, or 200 ms.

Timer function Select from OFF-delay, ON-delay, or one-shot timer.

1 ms to 5 s (1 to 20 ms set in 1-ms i ncrements , 20 to 20 0 ms set in 1 0-ms incre ments, 2 00 ms to 1 s set in 100-ms i ncrements ,

and 1 to 5 s set in 1-s increments)

Zero-reset Negative values can be displayed.

Initial reset Settings can be returned to defaults as required.

Mutual interference

prevention Possible for up to 10 Units. (See note.)

Counter Switchable between up

counter and down counter.

Set count: 0 to 9,999,999

---

I/O settings External input setting (Se-

lect from teaching, power

tuning, zero reset, light OFF,

or counter reset.)

Output settin g (Selec t from

channel 2 output, area out-

put, or self-diagnosis.)

Output setting (Select from

channel 2 output, area output,

self-diagnosis, or ATC error

output.)

Analog output setting (Offset volt-

age can be adjusted.)

Digital display Select from digital incident level + threshold or six other patterns.

Display orientation Switching between normal/reversed display is possible.

Ambient temperature range Operating: Groups of 1 to 2 Amplifiers: −25°C to 55°C

Groups of 3 to 10 Amplifiers: −25°C to 50°C

Groups of 11 to 16 Amplifiers: −25°C to 45°C

Storage: −30°C to 70°C (with no icing)

Ambient humidity range Operating and storage: 35% to 85% (with no condensation)

Insulation resistance 20 MΩ at 500 VDC

Dielectric strength 1,000 VAC at 50/60 Hz for 1 min.

Vibration resistance Destruction: 10 to 150 Hz, 0.7-mm double amplitude for 80 min each in X, Y, and Z directions

Shock resistance Destruction: 500 m/s2, 3 times each in X, Y, Z directions

Degree of protection IP50 (IEC 60529)

Connection method Prewired cable or wire-reducing connector

Weight (packed state) With prewired cable: Approx. 100 g

With wire-reducing connector: Approx. 55 g

Materi-

als Case Polybutylene terephthalate (PBT)

Cover Polycarbonate

Dimensions

Sensor Head

Reflector Amplifier Unit

33 12.8

E3C-LD11

onnecto

Two

R 2.

27.7

R 4.

Two

3.2-dia.

mountin

hole

Round vinyl-clad cable, 1.8 dia.

und × 2 conductors

(cross-sectional area of conductor: 0.15 mm

Standard len

th: 2

E3C-LR11

39 12.8

24 17.2

E39-R12/-R14

45 37

E39-R13

E3C-LDA11

In the interest o f pr odu ct im provemen t, spe cific atio ns are subje ct to cha nge wi thout no tice.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To conver t grams into ounces, multiply by 0.03527.

Cat. No. E338-E1-04

OMRON Corporation

Industrial Automation Company

Sensing Devices Division H.Q.

Application Sensors Division

Shiokoji Horikawa, Shimogy o-ku,

Kyoto, 600-8530 Japan

Tel: (81)75-344-7068/Fax: (81)75-344-7107 Printed in Japan

1205-0.2M (1202) (M)

This document provides information mainly f or selecting suitable models. Please read the Instruction Sheet

carefully for information that the user must understand and accept before purchase, including information on

warranty, limitations of liability, and precautions.

2007.3

OMRON Corporation

Industrial Automation Company

In the interest of product improvement, specifications are subject to change without notice.

Read and Understand This Catalog

Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or

comments.

Warranty and Limitations of Liability

WARRANTY

OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if

speciﬁed) from date of sale by OMRON.

OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR

FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS

DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER

WARRANTIES, EXPRESS OR IMPLIED.

LIMITATIONS OF LIABILITY

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS, OR COMMERCIAL

LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR

STRICT LIABILITY.

In no event shall responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.

IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS

OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT

SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.

Application Considerations

SUITABILITY FOR USE

OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's

application or use of the product.

At the customer's request, OMRON will provide applicable third party certiﬁcation documents identifying ratings and limitations of use that apply to the

products. This information by itself is not sufﬁcient for a complete determination of the suitability of the products in combination with the end product,

machine, system, or other application or use.

The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible

uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:

• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.

• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety

equipment, and installations subject to separate industry or government regulations.

• Systems, machines, and equipment that could present a risk to life or property.

Please know and observe all prohibitions of use applicable to the products.

NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE

SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND

INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

Disclaimers

CHANGE IN SPECIFICATIONS

Product speciﬁcations and accessories may be changed at any time based on improvements and other reasons.

It is our practice to change model numbers when published ratings or features are changed, or when signiﬁcant construction changes are made.

However, some speciﬁcations of the product may be changed without any notice. When in doubt, special model numbers may be assigned to ﬁx

or establish key speciﬁcations for your application on your request. Please consult with your OMRON representative at any time to conﬁrm actual

speciﬁcations of purchased product.

DIMENSIONS AND WEIGHTS

Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.

ERRORS AND OMISSIONS

The information in this catalog has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,

typographical, or proofreading errors, or omissions.

PERFORMANCE DATA

Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent

the result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON

Warranty and Limitations of Liability.

PROGRAMMABLE PRODUCTS

OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.

This catalog shall not be copied for sales or promotions without permission.

This catalog is protected by copyright and is intended solely for use in conjunction with the product. Please notify us before copying or reproducing this

catalog in any manner, for any other purpose. If copying or transmitting this catalog to another, please copy or transmit it in its entirety.

Cat. No. E338-E1-04