OMRON EE-SX8722M

Photomicrosensor with Slim Cable (Non-modulated)
EE-SX77/87
CSM_EE-SX77_87_DS_E_7_2
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
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Be sure to read Safety Precautions on
page 4.
Ordering Information
Pre-wired Models
Appearance
Infrared light
Sensing
method
Cable
length
Sensing distance
Standard
Output
configuration
Indicator mode
Model
NPN output
PNP output
Incident light
EE-SX770 2M
EE-SX770P 2M
No incident light
EE-SX770A 2M
EE-SX770R 2M
Incident light
EE-SX870 2M
EE-SX870P 2M
No incident light
EE-SX870A 2M
EE-SX870R 2M
Incident light
EE-SX771 2M
EE-SX771P 2M
No incident light
EE-SX771A 2M
EE-SX771R 2M
Incident light
EE-SX871 2M
EE-SX871P 2M
No incident light
EE-SX871A 2M
EE-SX871R 2M
Incident light
EE-SX772 2M
EE-SX772P 2M
No incident light
EE-SX772A 2M
EE-SX772R 2M
Incident light
EE-SX872 2M
EE-SX872P 2M
No incident light
EE-SX872A 2M
EE-SX872R 2M
Dark-ON
Light-ON
L-shaped
Dark-ON
Through-beam
type
(with slot)
2m
5 mm
(slot width)
Light-ON
T-shaped
Dark-ON
Light-ON
1
EE-SX77/87
Ratings and Specifications
Type
Item
Standard
L-shaped
T-shaped
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 (leakage 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 (leakage 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)
* The response frequency was measured by detecting the following rotating disk.
Disk
2.1 mm
1 mm
1 mm
t = 0.2 mm
2
EE-SX77/87
Engineering Data (Reference Value)
Sensing Position Characteristics
Sensing Position Characteristics
Repeated Sensing Position
Characteristics
Tr ON
Tr OFF
EE-SX770
Tr ON
d
d = ±0.002 mm
d
d
Tr OFF
Tr OFF
0
1.0
2.0
3.0
4.0
5.0
6.0
0
1.0
2.0
3.0
4.0
5.0
6.0
Distance d (mm)
Distance d (mm)
Tr 0/V
2.16
2.18
2.20
2.22
Distance d (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.
I/O Circuit Diagrams
NPN Output
Model
EE-SX770
EE-SX771
EE-SX772
EE-SX870
EE-SX871
EE-SX872
Output
configuration
Dark-ON
Light-ON
Timing charts
Incident
Interrupted
Light indicator (red) ON
OFF
Output transistor
ON
OFF
Load (e.g., relay) Operates
Releases
Incident
Interrupted
ON
Light indicator (red)
OFF
ON
Output transistor
OFF
Load (e.g., relay) Operates
Releases
Output circuit
Light indicator
(red)
1
Brown (Vcc)
Load
Main
circuit
Black (OUT)
4
(control output)
100 mA max.
5 to 24 VDC
3
Blue (GND)
Incident
Interrupted
EE-SX770A
EE-SX771A
EE-SX772A
Dark-ON
Light indicator (red) ON
OFF
ON
Output transistor
OFF
Load (e.g., relay) Operates
Releases
Incident
EE-SX870A
EE-SX871A
EE-SX872A
Interrupted
Light indicator (red) ON
Light-ON
OFF
ON
OFF
Load (e.g., relay) Operates
Light indicator
(red)
1
Main
circuit
4
Brown (Vcc)
Load
Black (OUT)
(control output)
100 mA max.
5 to 24 VDC
3
Blue (GND)
Output transistor
Releases
3
EE-SX77/87
PNP Output
Model
Output
configuration
Timing chart
Output circuit
Incident
Interrupted
EE-SX770P
EE-SX771P
EE-SX772P
Light indicator (red)
Dark-ON
ON
OFF
Output transistor
ON
OFF
Load (e.g., relay) Operates
Releases
Incident
EE-SX870P
EE-SX871P
EE-SX872P
Light indicator
(red)
1
Main
circuit
4
Black (OUT)
5 to 24 VDC
Load
Interrupted
ON
OFF
Light indicator (red)
Light-ON
Brown (Vcc)
3
Blue (GND)
ON
OFF
Load (e.g., relay) Operates
Output transistor
Releases
EE-SX770R
EE-SX771R
EE-SX772R
EE-SX870R
EE-SX871R
EE-SX872R
Incident
Interrupted
Light indicator (red) ON
Dark-ON
Output transistor
OFF
ON
OFF
Load (e.g., relay) Operates
Releases
Incident
Interrupted
Light indicator (red) ON
OFF
ON
Output transistor
OFF
Load (e.g., relay) Operates
Releases
Light-ON
Light indicator
(red)
1
Main
circuit
4
Brown (Vcc)
Black (OUT)
5 to 24 VDC
Load
3
Blue (GND)
Safety Precautions
Refer to Warranty and Limitations of Liability.
WARNING
This product is not designed or rated for ensuring
safety of persons either directly or indirectly.
Do not use it for such purposes.
Precautions for Correct Use
Make sure that this product is used within the rated ambient
environment conditions.
4
EE-SX77/87
(Unit: mm)
Dimensions
Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified.
Standard
EE-SX770/770P
EE-SX870/870P
EE-SX770A/770R
EE-SX870A/870R
T-shaped
EE-SX772/772P
EE-SX872/872P
EE-SX772A/772R
EE-SX872A/872R
L-shaped
EE-SX771/771P
EE-SX871/871P
EE-SX771A/771R
EE-SX871A/871R
12.3
3.3
0.3
Optical
axis
4
18
0.3
12
5
9
Optical axis
2.9
Optical axis
2.9
0.3
9
4 19.1
4
5
0.45
0.45
Four,
R1.6
Optical axis
12
1
Two, 3.2
dia. holes
6.2
2
7.8
4.3
21
22.1
0.45
2.9
18
Optical axis
Two 6 dia.
12
0.7
12
5
12
0.3
0.7
13
1
4
0.7
Optical
axis
9
12.3
4.3
1
Four,
R1.6
22.1
Two, R3
Six, R3
Indicator window
5 dia.
2,000+500
2,000+500
Vinyl-insulated round cable
of 2.4 dia., 3 cores,
(0.08 mm2 with 0.7-mm dia.
insulator);
Standard length: 2 m
Indicator window
Indicator window
5 dia.
5 dia.
4
4.6
Vinyl-insulated round cable
of 2.4 dia., 3 cores,
(0.08 mm2 with 0.7-mm dia. insulator);
Standard length: 2 m
2,000+500
Vinyl-insulated round cable of
2.4 dia., 3 cores,
(0.08 mm2 with 0.7-mm dia. insulator);
Standard length: 2 m
5
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.
2012.8
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2012 All Right Reserved.