Omron EE-SPX402-W2A Photomicrosensor with built-in amplifier and attached cable reduces external light interference Datasheet

Slot-type Photomicrosensor with Cable
EE-SPX-W
CSM_EE-SPX-W_DS_E_4_2
Photomicrosensor with built-in
amplifier and attached cable reduces
external light interference.
• Light modulation effectively reduces external light interference.
• Wide operation voltage range: 5 to 24 VDC
• Easy operation monitoring with bright light indicator.
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 3.
Ordering Information
Infrared light
Appearance
Sensing
method
Sensing distance
(slot width)
Output
type
Output
configuration
Cable
length
Model
Dark-ON
EE-SPX302-W2A 1M
Light-ON
EE-SPX402-W2A 1M
Dark-ON
EE-SPX304-W2A 1M
3.6 mm
3.6 mm
Through-beam
type
NPN
output
Light-ON
EE-SPX404-W2A 1M
1m
Dark-ON
EE-SPX306-W2A 1M
Light-ON
EE-SPX406-W2A 1M
Dark-ON
EE-SPX305-W2A 1M*
Light-ON
EE-SPX405-W2A 1M*
3.6 mm
5 mm
* These models (EE-SPX305/405-W2A only) are not conformed to CE standards.
1
EE-SPX-W
Ratings and Specifications
Models
Item
EE-SPX302-W2A, EE-SPX402-W2A
EE-SPX304-W2A, EE-SPX404-W2A
EE-SPX306-W2A, EE-SPX406-W2A
EE-SPX305-W2A
EE-SPX405-W2A
Sensing distance
3.6 mm (slot width)
5 mm (slot width)
Sensing object
Opaque: 1 × 0.5 mm min.
Opaque: 2 × 0.8 mm min.
Differential distance
0.05 mm max.
Light source
GaAs infrared LED (pulse lighting) with a peak wavelength of 940 nm
Indicator *1
Light indicator (red)
Supply voltage
5 to 24 VDC ±10%, ripple (p-p): 5% max.
Current consumption
Average: 15 mA max.; Peak: 50 mA max.
Control output
NPN voltage output:
Load power supply voltage: 5 to 24 VDC
Load current: 80 mA max.
OFF current: 0.5 mA max.
80 mA load current with a residual voltage of 1.0 V max.
10 mA load current with a residual voltage of 0.4 V max.
Disk
2 mm 2 mm
Disk
Disk
500 Hz min.
Ambient illumination
3,000 lx max. with incandescent light or sunlight on the surface of the
receiver
Ambient temperature
range
Operating: −10 to +55°C
Storage: −25 to +65°C
Ambient humidity range
Operating: 5% to 85%
Storage: 5% to 95%
Vibration resistance
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 h 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
IEC IP50
Connecting method
Pre-wired (standard cable length: 1 m)
Weight
18.5 g
Material
Holder
2 mm
EE-SPX305-W2A
Response frequency *2
Case
*1. The indicator is a GaP red LED
(peak wavelength: 700 nm).
*2. The response frequency was measured by
detecting the following rotating disk.
EE-SPX302-W2A
EE-SPX306-W2A
Polycarbonate
I/O Circuit Diagrams
NPN Output
Model
Output
configuration
Timing charts
Output circuit
Incident
EE-SPX402-W2A
EE-SPX404-W2A
EE-SPX405-W2A
EE-SPX406-W2A
Interrupted
ON
Light indicator
(red)
OFF
Light-ON
ON
OFF
Output
transistor
Load 1
(relay)
Operates
Releases
Load 2
H
L
Incident
EE-SPX302-W2A
EE-SPX304-W2A
EE-SPX305-W2A
EE-SPX306-W2A
Interrupted
ON
OFF
ON
Light indicator (red)
Brown
1.5 to
3 mA
Main
circuit
Load 1
Black
5 to 24 VDC
∗
Load 2
Blue
Light indicator
(red)
Dark-ON
Output
transistor
Load 1
(relay)
Load 2
* Voltage output (when the sensor is connected to a transistor circuit)
OFF
Operates
Releases
H
L
2
EE-SPX-W
Engineering Data (Reference Value)
Sensing Position Characteristics
EE-SPX302-W2A
EE-SPX304-W2A
EE-SPX306-W2A
EE-SPX302-W2A
EE-SPX304-W2A
EE-SPX306-W2A
Dark-ON
Tr ON
Dark-ON
Tr ON
d
d
d
Tr OFF
Tr OFF
0
1
2
3
4
5
6
0
1
2
3
4
Distance d (mm)
EE-SPX305-W2A
5
6
Distance d (mm)
EE-SPX305-W2A
Dark-ON
Tr ON
Dark-ON
Tr ON
EE-SPX305-W2A
d
d
Tr OFF
Tr OFF
0
1
2
3
4
5
6
0
1
Distance d (mm)
2
3
4
5
6
Distance d (mm)
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.
● Wiring
• When extending the cable, use an extension cable with conductors
having a total cross-section area of 0.3 mm2. The total cable length
must be 2 m maximum.
• To use a cable length longer than 2 m, attach a capacitor with a
capacitance of approximately 10 μF to the wires as shown below.
The distance between the terminal and the capacitor must be within
2 m. (Use a capacitor with a dielectric strength that is at least twice
the Sensor's power supply voltage.)
+
5 to 24 VDC
A capacitance of +
10 μF min.
−
−
2 m max.
0V
Extension cable
• Make sure the total length of the power cable connected to the
product is less than 10 m even if a capacitor is inserted.
3
EE-SPX-W
(Unit: mm)
Dimensions
Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified.
EE-SPX302-W2A
EE-SPX402-W2A
Optical axis
Optical axis
(0.5-mm wide) (1-mm wide)
6.6
Indicator window
R3.2
2.5
See note.
R3.2
7 dia.
13 3.6
C0.5
2 dia.
2.5
15.6
3
3.5 dia.
hole
6
∗
6.5
7
21.2
8
1,000
* Vinyl-insulated round cable of 3.5 dia., 3 cores,
(0.14 mm2 with 1.0-dia. insulator); Standard length: 1 m
Note: The lug is used to prevent turning and to indicate the optical axis.
When installing, make a fixed hole of 2.1 to 2.3 mm dia.
EE-SPX304-W2A
EE-SPX404-W2A
Optical axis (1-mm wide)
Optical axis
See note. (0.5-mm wide) 2.5
2.5
2 dia.
C0.5
R3.2
7 dia.
13 3.6
Indicator window
6
6.6
15.6
R3.2
3
3.5 dia.
hole
6
∗
6.5
7
21.2
8
1,000
* Vinyl-insulated round cable of 3.5 dia., 3 cores,
(0.14 mm2 with 1.0-dia. insulator); Standard length: 1 m
Note: The lug is used to prevent turning and to indicate the optical axis.
When installing, make a fixed hole of 2.1 to 2.3 mm dia.
EE-SPX306-W2A
EE-SPX406-W2A
1.5 max.
∗
7
Indicator
window
21.2
Optical axis
(0.5-mm wide)
6
8
1,000
Indicator window
Optical axis
(1-mm wide)
13.8 19
25
3.6
6.6
EE-SPX305-W2A
EE-SPX405-W2A
3.6
Two, 3.5 dia. holes
3
15.6
7.4
Four, R2
Indicator window
3.2
9
14.4
20
7 dia. 20 27.2
5
Two, 3.2 dia.
6.35
15.5
* Vinyl-insulated round cable of 3.5 dia., 3 cores,
(0.14 mm2 with 1.0-dia. insulator); Standard length: 1 m
Optical axis window (2 × 0.8)
∗
12.7
7.2
6.95
14.5
8
1,000
* Vinyl-insulated round cable of 3.5 dia., 3 cores,
(0.14 mm2 with 1.0-dia. insulator); Standard length: 1 m
4
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.
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