CSM_E4E2_DS_E_2_1
1
Compact Ultrasonic Sensor
E4E2
Compact, Through-beam, Ultrasonic
Sensor
• Provides stable detection of transparent films, transparent
bottles, PET bottles, and other similar workpieces.
• Compact design with built-in amplifier allows easy mounting
on small conveyor lines.
• Detects as far as 500 mm away.
• Equipped with stability indicator.
Refer to Safety Precautions on page 3.
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Ordering Information
Sensing method Sensing distance Output configuration Model
Through-beam
NPN open collector
NO (normally open) E4E2-TS50C1 2M
NPN open collector
NC (normally closed) E4E2-TS50C2 2M
500 mm
E4E2
2
Ratings and Specifications
Engineering Data (Reference Value)
I/O Circuit Diagram
Item Model E4E2-TS50C@
Sensing distance 500 mm
Standard sensing object 40 × 40 × 2 mm SPCC plate
Response frequency 20 Hz max.
Power supply voltage
(operating voltage range) 24 VDC (21.6 to 26.4 V) with a max. ripple (p-p) 10%
Current consumption E4E2-TS50TC1 Emitter: 25 mA max. at 24 VDC
E4E2-TS50RC1 Receiver: 15 mA max. at 24 VDC
Control output NPN open collector, Load voltage: 26.4 VDC max., Load current: 100 mA max. (Residual voltage: 1 V max.)
Indicators Emitter: Power indicator (red)
Receiver: Operation indicator (red), Stability indicator (green)
Ambient temperature Operating: 0 to 50°C, Storage: -10 to 55°C (with no icing or condensation)
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Insulation resistance 100 MΩ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength 1,500 VAC (50/60 Hz) for 1 min between current-carrying parts and case
Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance Destruction: 500 m/s2 three times each in X, Y, and Z directions
Degree of protection IP64 (IEC)
Connection method Pre-wired (Standard cable length: 2 m)
Weight (packed state) Approx. 160 g (Emitter and Receiver)
Materials Case: ABS resin, Oscillator surface: Epoxy resin
Accessories Mounting Bracket (with screws), adjustment screwdriver, instruction sheet
Sensing Range Diagram Sensing Distance and Sensing
Object Size
Parallel Movement
Output
configuration Model Operating mode Timing chart Output circuit
NPN output
E4E2-TS50C1 No-incident ON
E4E2-TS50C2 Incident ON
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
-12
Distance X (mm)
Distance Y (mm)
ON point
OFF point
ON point
OFF point
Standard sensing object:
40 × 40 × 2 mm SPCC
0 50 100 150 200 250 300 350 400 450
Sensing object
Emitter Receiver
XY
0 100 200 300 400 500 600
Distance X (mm)
Sensing object size d (mm)
5
10
15
20
25
30
35
40
0
Sensing
object
X
d
200
150
100
50
0
-50
-100
-150
-200
0 100 200 300 400 500 600
ON point
ON point
Distance X (mm)
Distance Y (mm)
Y
XEmitter
Receiver
Incident sound
No incident sound
ON
OFF
ON
OFF
Control output
(NPN open collector)
Operation indicator
(red)
Ultrasonic
Sensor
main
circuit
+V
Brown
Blue
Black
(output)
0V
Load (24 VDC±10%)
100 mA max.
Incident sound
No incident sound
ON
OFF
ON
OFF
Control output
(NPN open collector)
Operation indicator
(red)
3
E4E2
Safety Precautions
Refer to the Technical Guide.
This product is not designed or rated for ensuring
safety of persons. Do not use it for such purpose.
Do not use the product in atmospheres or environments that exceed
product ratings.
•Designing the System
Power ON
The E4E2 needs a maximum of 100 ms to be ready to operate after
the E4E2 is turned ON. If power is supplied to the E4E2 and the load
independently, be sure to turn ON the E4E2 first.
•Installation
Mounting
Mount the Emitter and Receiver so that they face each other in a
straight line, and so that they are within the specified sensing
distance.
Mutual Interference
If more than one Sensor is closely mounted together or used in a
narrow space, mutual interference of the Sensors will result.
•Adjustment
Sensitivity Adjuster
•Check the power indicator (red) of the Emitter, then turn the
sensitivity adjuster (ADJ) clockwise as far as it will go.
•Be sure not to turn the sensitivity adjuster excessively. If the
sensitivity adjuster is turned beyond the permissible range, no
sensitivity adjustment will be possible.
Indicators
•The green indicator on the Receiver shows stability during sound
input. Adjust the mounting shaft so that this indicator light brightly
when there is no sensing object present.
•While passing a sensing object through the path, adjust the
operation indicator (red) on the Receiver so that it light and goes
out correctly.
WARNING Precautions for Correct Use
E4E2
4
Dimensions
Emitter
E4E2-TS50TC1
Receiver
E4E2-TS50RC1
(Unit: mm)
Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified.
6.7
3.5
7
19.5
3.5
6
30 25
8.25
11.0
4.5
(44.5) 42.5
3.9-dia. polyvinyl chloride cable with 3 conductors
(conductor cross-section: 0.2 mm2, insulator dia.: 0.08 mm),
Standard length: 2 m
17.5
Ultrasonic
element
(10 dia.)
(37) 35 29
16°
43.5
Mounting
bracket
25
3.5
13.4 7.8
14
Sensitivity adjuster
Terms and Conditions Agreement
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.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron
disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER
ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the
Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at
Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or
replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount
equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty,
repair, indemnity or any other claims or expenses 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. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall
not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or
electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice,
recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above
warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself
is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine,
system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product
with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials 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 user must correlate
it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
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 part 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 part numbers
may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at
any time to confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
2013.12
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 2013 All Right Reserved.
Mouser Electronics
Authorized Distributor
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E4E2-TS50C1 2M E4E2-TS50C2 2M