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Grooved-type Photoelectric Sensor with Built-in Amplifier
E3Z-G
CSM_E3Z-G_DS_E_9_1
Photoelectric Sensor with Grooved
Design and Easy Settings
• Groove-type Sensor with groove width of 25 mm.
• Models are available with one or two light axes.
• Models are available with M8 pre-wired connectors.
Be sure to read Safety Precautions on
page 4.
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Ordering Information
Sensors (Refer to Dimensions on page 4.)
Sensing
method
Appearance
Infrared light
Connection method
No. of optical axes
Sensing distance
Pre-wired (2 m)
PNP output
E3Z-G61 2M *1 *2
E3Z-G81 2M *1 *2
E3Z-G61-M3J 0.3M
E3Z-G81-M3J 0.3M
E3Z-G62 2M *1
E3Z-G82 2M *1
E3Z-G62-M3J 0.3M
E3Z-G82-M3J 0.3M
1
Pre-wired Connector
(M8, 4 pins)
Through-beam
Model
NPN output
25 mm
Pre-wired (2 m)
2
Pre-wired Connector
(M8, 4 pins)
*1. M12 Standard Pre-wired Connector Models are also availavble.
When ordering, add "-M1J 0.3M" to the end of the model number (e.g., E3Z-G61-M1J 0.3M).
The cable is 0.3 m long.
*2. M12 Pre-wired Smartclick Connector Models are also availavble.
When ordering, add "-M1TJ 0.3M" to the end of the model number (e.g., E3Z-G61-M1TJ 0.3M).
The cable is 0.3 m long.
Accessories (Order Separately)
Sensor I/O Connectors (Sockets on One Cable End)
(Models with Pre-wired Connectors: A Connector is not provided with the Sensor. Be sure to order a Connector separately.) (Refer to Dimensions on XS3.)
Cable specification
Appearance
Type of cable
2m
Straight
5m
Standard cable
2m
L-shape
5m
Model
XS3F-M421-402-A
4-wire
XS3F-M421-405-A
XS3F-M422-402-A
XS3F-M422-405-A
Note: Refer to Introduction to Sensor I/O Connectors/Sensor Controllers for details.
Protective Bracket
A Protective Bracket is not provided with the Sensor. Order a Protective Bracket separately if required. (Refer to Dimensions on E39-L/E39-S/E39-R)
Appearance
Model
E39-L149
Applicable model
E3Z-G
1
E3Z-G
Ratings and Specifications
Number of optical axes
Model
Item
1
2
NPN output
E3Z-G61/E3Z-G61-M3J
E3Z-G62/E3Z-G62-M3J
PNP output
E3Z-G81/E3Z-G81-M3J
E3Z-G82/E3Z-G82-M3J
Sensing distance
(distance between arms of groove)
25 mm
Standard sensing object
Opaque, 1.5-mm dia. min.
Light source (wavelength)
Infrared LED (940 nm)
Power supply voltage
12 to 24 VDC10%, ripple (p-p): 10% max.
Current consumption
25 mA max.
Control output
Load power supply voltage: 26.4 VDC max.
Load current: 100 mA max. (Residual voltage: 1 V max.)
Open collector output (NPN or PNP depending on model)
Light-ON/Dark-ON selectable
Protection circuits
Reversed power supply polarity protection, Output short-circuit protection, and Mutual interference prevention
Response time
Operate or reset: 1 ms max.
Ambient illumination
(Receiver side)
Incandescent lamp: 3,000 lxmax.
Sunlight: 10,000 lx max.
Ambient temperature range
Operating: 25 to 55C, Storage: 40 to 70C (with no icing or condensation)
Ambient humidity range
Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance
20 M min. at 500 VDC between lead wires and case
Dielectric strength
1,000 VAC, 50/60 Hz for 1 min between lead wires 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 3 times each in X, Y, and Z directions
Degree of protection
IP64 (IEC 60529)
Connection method
Pre-wired cable (standard length: 2 m and 0.5 m)/Pre-wired Connector (standard length: 300 mm)
Indicator
Operation indicator (orange)
Weight
(packed
state)
Pre-wired
(with 2-m cable)
Approx. 65 g
Pre-wired Connectors
Approx. 30 g
Material
Case
Accessories
40 mA max.
ABS (Acrylonitril Butadiene Styrene)
Instruction manual
2
E3Z-G
I/O Circuit Diagrams
NPN Output
No. of optical
axes/model
Operation
mode
Timing charts
Operation
selector
Output circuit
Incident light
Light-ON
1 axis
E3Z-G61
E3Z-G61-M3J
Dark-ON
Light-ON
2 axes
No incident light
Operation
ON
indicator
OFF
(orange)
Control output ON
Output transistor OFF
Operate
Load
(e.g., relay) Reset
(Between brown A and black D leads)
Incident light
No incident light
Operation
ON
indicator
OFF
(orange)
Control output ON
Output transistor OFF
Operate
Load
(e.g., relay) Reset
(Between brown A and black D leads)
Incident light
No incident light
Operation
ON
indicator
OFF
(orange)
Control output ON
Output transistor
OFF
Operate
Load
(e.g., relay) Reset
(Between brown A
and black D (white B) leads)
Brown
12 to 24 VDC
1
L side
(LIGHT ON)
Operation
indicator
(orange)
Photoelectric
Sensor
Main
Circuit
Load
(relay)
100mA
max.
Black
(Control output)
4
(S1)
ZD
Blue
0V
3
Connector Pin Arrangement
D side
(DARK ON)
2
1
4
3
Pin 2 is not used.
L side
(LIGHT ON)
Operation
indicator
S1
(orange)
Brown
Operation
indicator
S2
(orange)
12 to 24 VDC
1
Photoelectric
Sensor
Main
Circuit
100mA
max.
(Control output) (S1) Black
Load
(relay)
4
ZD
(Control
output)
Load
(relay)
100mA
max.
2
White
(S2)
E3Z-G62
E3Z-G62-M3J
ZD
Dark-ON
Incident light
No incident light
Operation
ON
indicator
OFF
(orange)
Control output ON
Output transistor
OFF
Operate
Load
(e.g., relay) Reset
(Between brown A
and black D (white B) leads)
D side
(DARK ON)
Timing charts
Operation
selector
Blue
0V
3
Connector Pin Arrangement
2
1
4
3
PNP Output
No. of optical
axes/model
Operation
mode
Light-ON
1 axis
E3Z-G81
E3Z-G81-M3J
Dark-ON
Incident light
No incident light
Operation
ON
indicator
OFF
(orange)
Control output ON
Output transistor
OFF
Operate
Load
(e.g., relay) Reset
(Between blue C and black D leads)
Incident light
No incident light
Operation
ON
indicator
OFF
(orange)
Control output ON
Output transistor
OFF
Output circuit
1
L side
(LIGHT ON)
Operation
indicator
(orange)
Brown
12 to 24 VDC
ZD
Photoelectric
Sensor
Main
Circuit
Black
4
(Control output)
3
100mA
max.
Blue
Load
(relay)
0V
Connector Pin Arrangement
D side
(DARK ON)
2
4
1
3
Operate
Load
(e.g., relay) Reset
(Between blue C and black D leads)
Light-ON
Incident light
No incident light
Operation
ON
indicator
OFF
(orange)
Control output ON
Output transistor
OFF
Pin 2 is not used.
Operation indicator
S2
(orange)
L side
(LIGHT ON)
Operate
Load
(e.g., relay) Reset
(Between blue C and
black D (white B) leads)
2 axes
1
Brown
12 to 24 VDC
ZD
Operation
indicator
S1
(orange)
Photoelectric
Sensor
Main
Circuit
White
2
(Control
output)
100mA
max.
ZD
Load
(relay)
Black
4
(Control output)
E3Z-G82
E3Z-G82-M3J
Dark-ON
Incident light
No incident light
Operation
ON
indicator
OFF
(orange)
ON
Control output
Output transistor
OFF
Operate
Load
(e.g., relay)
Reset
(Between blue C and
black D (white B) leads)
100mA
max.
3
D side
(DARK ON)
Load
(relay)
Blue
0V
Connector Pin Arrangement
2
1
4
3
3
E3Z-G
Plugs (Sensor I/O Connectors)
M8 connector
Pin arrangement
Wire color
4
3
2
1
Brown
White
Blue
Black
1
2
3
4
Classification
Wire
color
Connector
pin No.
DC
Brown
White
Blue
Black
1
2
3
4
XS3F-M421-402-A
XS3F-M421-405-A
XS3F-M422-402-A
XS3F-M422-405-A
Application
1-axis
2-axis
models
models
Power supply (+V)
--Output 2 (S2)
Power supply (0 V)
Output 1 (S1)
Output
Note: Pin 2 of 1-axis models is not used.
Safety Precautions
Refer to Warranty and Limitations of Liability.
WARNING
Precautions for Correct Use
 Do not use the product in atmospheres or environments that
exceed product ratings.
 The degree of protection for this Product is IP64 (IEC).
The degree of protection for other models in the E3Z Series is
IP67.
This product is not designed or rated for ensuring
safety of persons either directly or indirectly.
Do not use it for such purposes.
(Unit: mm)
Dimensions
Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified.
Sensors
E3Z-G61
E3Z-G62
Optical axis S2 *
50
Optical axis S1 *
40
35
Two, 4.5 dia.
7.5
10.5
20
40
9
25
Pre-wired Connector Models
(E3Z-G@@@-M3J)
19
S2
S1
4 dia. vinyl-insulated round cable with 3 or
4 conductors, Standard length: 0.3 m
Operation
mode selector
20
36
4
4-dia. vinyl-insulated round cable
with 3 or 4 conductors (Conductor
cross section: 0.2 mm2 (AWG24),
Insulator diameter: 1.1 mm),
Standard lengths: 2 m, 0.5 m
20
2
4
1
3
M8
11
Operation Indicator (orange)
* On the other side
Note: Both 1 and 2-axis models
have S1; only 2-axis models
have S2.
*S1 output: Black
*S2 output: White
Accessories (Order Separately)
Mounting Brackets
Refer to E39-L for details.
Sensor I/O Connectors
Refer to XS3F for details.
4
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.
2014.1
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 2014 All Right Reserved.
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