EE-SX771R2M - Omron Electronic Components LLC

CSM_EE-SX77_87_DS_E_3_1

Photomicrosensor with Slim Cable (Non-modulated)

EE-SX77/87

Slim, Compact Photomicrosensor

that is still easy to use.

• Compact, thin profile enables dense mounting.

• Indicator is visible from both sides.

• Wide operating voltage range: 5 to 24 VDC

Be sure to read Safety Precautions on

page 4.

Ordering Information

Pre-wired Models

* Models with NPN outputs are available with pre-wired e-CON connectors. Specify an NPN output by adding "-ECON" and the cable length (0.3 m or 2 m) to the end

of the model number. (Example: EE-SX770-ECON 0.3M)

Appearance Sensing

method

Cable

length Sensing distance Output

configuration Indicator mode Model

NPN output*PNP output

Standard

Through-beam

type

(with slot)

2 m

Dark-ON

Incident light EE-SX770 2M EE-SX770P 2M

No incident light EE-SX770A 2M EE-SX770R 2M

Light-ON

Incident light EE-SX870 2M EE-SX870P 2M

No incident light EE-SX870A 2M EE-SX870R 2M

L-shaped Dark-ON

Incident light EE-SX771 2M EE-SX771P 2M

No incident light EE-SX771A 2M EE-SX771R 2M

Light-ON

Incident light EE-SX871 2M EE-SX871P 2M

No incident light EE-SX871A 2M EE-SX871R 2M

T-shaped Dark-ON

Incident light EE-SX772 2M EE-SX772P 2M

No incident light EE-SX772A 2M EE-SX772R 2M

Light-ON

Incident light EE-SX872 2M EE-SX872P 2M

No incident light EE-SX872A 2M EE-SX872R 2M

Infrared light

5 mm

(

slot width

)

EE-SX77/87

Ratings and Specifications

* The response frequency was measured by detecting the following rotating disk.

Type Standard L-shaped T-shaped

Item

NPN

models

EE-SX770/EE-SX870

EE-SX770A/EE-SX870A

EE-SX771/EE-SX871

EE-SX771A/EE-SX871A

EE-SX772/EE-SX872

EE-SX772A/EE-SX872A

PNP

models

EE-SX770P/EE-SX870P

EE-SX770R/EE-SX870R

EE-SX771P/EE-SX871P

EE-SX771R/EE-SX871R

EE-SX772P/EE-SX872P

EE-SX772R/EE-SX872R

Sensing distance 5 mm (slot width)

Sensing object Opaque: 2 × 0.8 mm min.

Differential distance 0.025 mm

Light source GaAs infrared LED with a peak wavelength of 940 nm

Indicator Light indicator (red) (turns ON when light is interrupted for models with A or R suffix)

Supply voltage 5 to 24 VDC ±10%, ripple (p-p): 10% max.

Current consumption 35 mA max. (NPN models), 30 mA max. (PNP models)

Control output

NPN open collector: 5 to 24 VDC, 100 mA max.

100 mA load current with a residual voltage of 0.8 V max.

40 mA load current with a residual voltage of 0.4 V max.

OFF current: 0.5 mA max.

PNP open collector: 5 to 24 VDC, 50 mA max.

50 mA load current with a residual voltage of 1.3 V max.

OFF current: 0.5 mA max.

Response frequency *1 kHz min. (3 kHz average)

Ambient illumination 1,000 lx max. with fluorescent light on the surface of the receiver

Ambient temperature range Operating: −25 to +55°C

Storage: −30 to +80°C (with no icing)

Ambient humidity range Operating: 5% to 85%

Storage: 5% to 95% (with no condensation)

Vibration resistance Destruction: 20 to 2,000 Hz (peak acceleration: 100 m/s2)

1.5-mm double amplitude for 2 h (4-min periods) each in X, Y, and Z directions

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

Degree of protection IEC60529 IP60

Connecting method Pre-wired (standard cable length: 2 m)

Weight (packaged) Approx. 20 g

Material Case: Polybutylene phthalate (PBT)

Disk

1 mm1 mm

2.1 mm

t = 0.2 mm

EE-SX77/87

Engineering Data (Typical)

I/O Circuit Diagrams

NPN Output

Sensing Position Characteristics Sensing Position Characteristics Repeated Sensing Position

Characteristics

EE-SX770

Tr ON

OFF

0 1.0 2.0 3.0 4.0 5.0 6.0

Distance d

(

)

Tr ON

OFF

0 1.0 2.0 3.0 4.0 5.0 6.0

Distance d

(

)

OFF

Tr 0/V2.16 2.18 2.20 2.22

Distance d

(

)

d = ±0.002 mm

Vcc = 24 V

No. of repetitions: 20, Ta = 25°C

Note: The data applies to dark status. Operation

may be affected by external light

interference or light coming through the

sensing object.

Model Output

configuration Timing charts Output circuit

EE-SX770

EE-SX771

EE-SX772

Dark-ON

EE-SX870

EE-SX871

EE-SX872

Light-ON

EE-SX770A

EE-SX771A

EE-SX772A

Dark-ON

EE-SX870A

EE-SX871A

EE-SX872A

Light-ON

Incident

Interrupted

OFF

Operates

Releases

Light indicator (red)

Output transistor

Load (e.g., relay)

Light indicator

(red)

Load

Main

circuit

Blue (GND)

Brown (Vcc)

Black (OUT)

(control output)

100 mA max.

5 to 24 VDC

Light indicator (red)

Output transistor

Incident

Interrupted

OFF

Operates

Releases

Load (e.g., relay)

Output transistor

Load (e.g., relay)

Incident

Interrupted

OFF

Operates

Releases

Light indicator (red)

Light indicator

(red)

Load

Main

circuit

Blue (GND)

Brown (Vcc)

Black (OUT)

(control output)

100 mA max.

5 to 24 VDC

Light indicator (red)

Output transistor

Load (e.g., relay)

Incident

Interrupted

OFF

Operates

Releases

EE-SX77/87

PNP Output

Applicable Connectors

Safety Precautions

Refer to Warranty and Limitations of Liability.

This product is not designed or rated for ensuring

safety of persons either directly or indirectly.

Do not use it for such purposes.

Make sure that this product is used within the rated ambient

environment conditions.

Model Output

configuration Timing chart Output circuit

EE-SX770P

EE-SX771P

EE-SX772P

Dark-ON

EE-SX870P

EE-SX871P

EE-SX872P

Light-ON

EE-SX770R

EE-SX771R

EE-SX772R

Dark-ON

EE-SX870R

EE-SX871R

EE-SX872R

Light-ON

Light indicator (red)

Output transistor

Load (e.g., relay)

Incident

Interrupted

OFF

Operates

Releases

Light indicator

(red)

Load

Main

circuit

Blue (GND)

Brown (Vcc)

Black (OUT) 5 to 24 VDC

Light indicator (red)

Output transistor

Load (e.g., relay)

Incident

Interrupted

OFF

Operates

Releases

Light indicator (red)

Output transistor

Load (e.g., relay)

Incident

Interrupted

OFF

Operates

Releases

Light indicator

(red)

Load

Main

circuit

Blue (GND)

Brown (Vcc)

Black (OUT) 5 to 24 VDC

Light indicator (red)

Output transistor

Load (e.g., relay)

Incident

Interrupted

OFF

Operates

Releases

Note: Pin 2 is not used.

Shield color Pin No. Use

Brown (1) Power supply

(+V)

White (2) ---

Blue (3) Power supply

(0 V)

Black (4) Output

E39-ECON@M E39-ECONW@M

1234

15.8

Vinyl-insulated round cable

of 4 dia., 4 cores, (0.2 mm2

with 1.1-mm dia. insulator)

1234

Vinyl-insulated round cable

of 4 dia., 4 cores, (0.2 mm2

with 1.1-mm dia. insulator)

Note: The @ symbol is used to indicate the

cable length. The cable length is

2m or 5m.

Note: The @ symbol is used to indicate the cable

length. The cable length is 0.5 to 2 m in

increments of 0.1 m.

Pre-wired e-CON Connector

Pin Arrangement

Note: Pin 2 is not used.

WARNING Precautions for Correct Use

EE-SX77/87

(Unit: mm)

Dimensions Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified.

Vinyl-insulated round cable

of 2.4 dia., 3 cores,

(0.08 mm

with 0.7-mm dia.

insulator);

Standard length: 2 m

2.9

22.1

5 dia.

6.2

40.3

0.8

0.3

Optical axis

Two 6 dia.

Indicator window

2,000

+50

Two, 3.2

dia. holes

tandard

EE-SX770/770P

EE-SX870/870P

EE-SX770A/770R

EE-SX870A/870R

Indicator window

Optical axis

Six, R3

Four,

R1.6

7.8

5 dia.

4.6

4.3

2,000+50

Vinyl-insulated round cable

of 2.4 dia., 3 cores,

(0.08 mm

with 0.7-mm dia. insulator);

Standard length: 2 m

0.8 2

Optical axis

2.9

90.3

0.3

L-shaped

EE-SX771/771P

EE-SX871/871P

EE-SX771A/771R

EE-SX871A/871R

Indicator window

Vinyl-insulated round cable of

2.4 dia., 3 cores,

(0.08 mm

with 0.7-mm dia. insulator);

Standard length: 2 m

Optical

axis

Optical

axis

Two, R3

Four,

R1.6

12 12

2.9

12.3

22.1

5 dia.

12.3 3.3

419.1

4.3

2,000

+50

0.8

T-shaped

EE-SX772/772P

EE-SX872/872P

EE-SX772A/772R

EE-SX872A/872R

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 the 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 products.

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 PRODUCTS ARE PROPERLY RATED AND

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

PROGRAMMABLE PRODUCTS

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

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 products 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 products.

DIMENSIONS AND WEIGHTS

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

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.

ERRORS AND OMISSIONS

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

typographical, or proofreading errors, or omissions.

2008.11

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

OMRON Corporation

Industrial Automation Company

http://www.ia.omron.com/