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Chip-immune Inductive Proximity Sensor
E2EZ
CSM_E2EZ_DS_E_6_2
Chip-immune Inductive
Proximity Sensor
• Correct operation even with aluminum or iron chips sticking
to the Sensor.
Only the sensing object is detected.
• Pre-wired Smartclick Connector Models also available.
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 7.
Ordering Information
Sensors [Refer to Dimensions on page 8.]
Pre-wired Models
Model
Appearance
Sensing distance
Output configuration
Operation mode
NO
M12
Shielded
M18
M30
2 mm
4 mm
NC
DC 2-Wire Models
E2EZ-X2D1-N 2M
DC 3-wire, NPN
E2EZ-X4C1 2M
DC 2-wire
E2EZ-X4D1-N 2M
DC 3-wire, NPN
E2EZ-X8C1 2M
DC 2-wire
E2EZ-X8D1-N 2M
E2EZ-X2D2-N 2M
—
E2EZ-X4D2-N 2M
—
8 mm
E2EZ-X8D2-N 2M
Pre-wired Smartclick Connector Models (M12)
Model
Appearance
Sensing distance
Output configuration
Operation mode
NO
M12
2 mm
Shielded
M18
M30
4 mm
8 mm
NC
DC 2-wire, (3)-(4) pin arrangement
E2EZ-X2D1-M1TJ 0.3M
—
DC 2-wire, (1)-(4) pin arrangement
E2EZ-X2D1-M1TGJ 0.3M
—
DC 2-wire, (3)-(4) pin arrangement
E2EZ-X4D1-M1TJ 0.3M
—
DC 2-wire, (1)-(4) pin arrangement
E2EZ-X4D1-M1TGJ 0.3M
—
DC 2-wire, (3)-(4) pin arrangement
E2EZ-X8D1-M1TJ 0.3M
—
DC 2-wire, (1)-(4) pin arrangement
E2EZ-X8D1-M1TGJ 0.3M
—
1
E2EZ
Pre-wired Connector Models (M12)
Model
Appearance
Sensing distance
Output configuration
Operation mode
NO
M12
2 mm
Shielded
M18
4 mm
M30
8 mm
NC
DC 2-wire, (3)-(4) pin arrangement
E2EZ-X2D1-M1J 0.3M
—
DC 2-wire, (1)-(4) pin arrangement
E2EZ-X2D1-M1GJ 0.3M
—
DC 2-wire, (3)-(4) pin arrangement
E2EZ-X4D1-M1J 0.3M
—
DC 2-wire, (1)-(4) pin arrangement
E2EZ-X4D1-M1GJ 0.3M
—
DC 2-wire, (3)-(4) pin arrangement
E2EZ-X8D1-M1J 0.3M
—
DC 2-wire, (1)-(4) pin arrangement
E2EZ-X8D1-M1GJ 0.3M
—
Accessories (Order Separately)
Sensor I/O Connectors (M12, Sockets on One Cable End)
(Models for Pre-wired Connectors: A Connector is not provided with the Sensor. Be sure to order a Connector separately.) [Refer to Dimensions on XS2, XS5.]
Appearance
Cable length
Straight
L-shape
Sensor I/O Connector model number
2m
XS2F-D421-DD0
5m
XS2F-D421-GD0
2m
5m
XS2F-D422-DD0
XS2F-D422-GD0
2m
XS2F-D421-DA0-F
5m
XS2F-D421-GA0-F
L-shape
2m
5m
XS2F-D422-DA0-F
XS2F-D422-GA0-F
Smartclick
Connector
Straight
2m
XS5F-D421-D80-F
5m
XS5F-D421-G80-F
Straight
Applicable Proximity Sensor model number
[email protected]
[email protected]
[email protected]
[email protected]
Mounting Brackets
Protective Covers
Sputter Protective Covers
Refer to Y92@ for details.
2
E2EZ
Ratings and Specifications
Model E2EZ-X2D@-N
E2EZ-X2D@-M1J
E2EZ-X2D@-M1GJ
Item
E2EZ-X4D@-N
E2EZ-X4D@-M1J
E2EZ-X4D@-M1GJ
E2EZ-X8D@-N
E2EZ-X8D@-M1J
E2EZ-X8D@-M1GJ
E2EZ-X4C1
E2EZ-X8C1
Sensing distance
2 mm ±10%
4 mm ±10%
8 mm ±10%
4 mm ±10%
8 mm ±10%
Set distance *1
0 to 1.6 mm
0 to 3.2 mm
0 to 6.4 mm
0 to 3.2 mm
0 to 6.4 mm
Differential travel
20% max. of sensing distance
Detectable object
Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on page 4.)
Standard sensing
object
Iron, 12 × 12 × 1 mm
Iron, 30 × 30 × 1 mm
Iron, 54 × 54 × 1 mm
Iron, 30 × 30 × 1 mm
Iron, 54 × 54 × 1 mm
Response
frequency *2
200 Hz
100 Hz
30 Hz
C Models: 12 Hz
C Models: 8 Hz
Power supply voltage
(operating voltage
range)
12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.
Current
consumption
Leakage current
C Models: 12 to 24 VDC (10 to 30 VDC), ripple (p-p):
10% max.
---
C Models: 15 mA max.
0.8 mA max.
---
Load current
3 to 100 mA max.
C Models: NPN open-collector output
100 mA max. at 12 VDC (30 VDC max.)
200 mA max. at 24 VDC (30 VDC max.)
Residual
voltage
3 V max. (Load current: 100 mA, Cable length: 2 m)
C Models: 2 V max. (Load current: 200 mA, Cable length:
2 m)
Indicators
D1 Models: Operation indicator (red), Setting indicator (green)
D2 Models: Operation indicator (red)
C Models: Detection indicator (red)
Operation mode
(with sensing object approaching)
D1 Models: NO
D2 Models: NC
For details, refer to the Timing chart on page 5.
NO
For details, refer to the Timing chart on page 5.
Protection
circuits
Load short-circuit protection, Surge suppressor
C Models: Load short-circuit protection, Reverse polarity
protection, Surge suppressor
Ambient
temperature range
Operating/Storage: 0 to 50°C (with no icing or condensation)
Ambient
humidity range
Operating/Storage: 35% to 95% (with no condensation)
Temperature
influence
±20% max. of sensing distance at 23°C in the temperature range of 0 to 50°C
Voltage influence
±2.5% max. of sensing distance at rated voltage in the rated voltage ±10% range
Insulation
resistance
50 MΩ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength
1,000 VAC, 50/60 Hz for 1 minute 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: 1,000 m/s2 10 times each in X, Y, and Z directions
Degree of
protection
IEC 60529 IP67, in-house standards: oil-resistant
Connection
method
Pre-wired Models (Standard cable length: 2 m) and Pre-wired Connector Models
Weight
(packed state)
E2EZ-X2D@-N: Approx.
70 g
E2EZ-X2D@-M1J: Approx.
40 g
E2EZ-X2D@-M1GJ:
Approx. 40 g
Control
output
Materials
Case
Nickel-plated brass
Sensing
surface
PBT
Clamping nuts
Zinc-plated iron
Toothed
washer
Zinc-plated iron
Accessories
E2EZ-X4D@-N: Approx.
160 g
E2EZ-X4D@-M1J:
Approx. 90 g
E2EZ-X4D@-M1GJ:
Approx. 90 g
E2EZ-X8D@-N: Approx.
220 g
E2EZ-X8D@-M1J:
Approx. 160 g
E2EZ-X8D@-M1GJ:
Approx. 160 g
C Models: 1,000 VAC, 50/60 Hz for 1 min between current-carrying parts and case
Approx. 170 g
Approx. 270 g
Heat-resistant ABS
Instruction manual
*1. Use the Sensor within the range in which the green indicator is ON.
*2. The response frequency is an average value. Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object, and
a set distance of half the sensing distance.
3
E2EZ
Engineering Data (Reference Value)
2.5
2.0
E2EZ-X4@
E2EZ-X8@
Distance X (mm)
Distance X (mm)
E2EZ-X2@
Distance X (mm)
Sensing Area
Y
1.5
5
4
9
8
7
Y
3
X
10
6
X
Y
X
5
1.0
2
0.5
1
0.0
−8
0
−10 −8
4
3
2
1
−6
−4
−2
0
2
4
6
Sensing Head
8
Distance Y
(mm)
−6
−4
−2
0
2
4
6
Sensing Head
8
0
−20 −16 −12 −8
10
Distance Y
(mm)
−4
0
4
8
12
Sensing Head
16 20
Distance Y
(mm)
Influence of Sensing Object Size and Material
E2EZ-X4@
d×
d
t = 1 mm
X
4
3
E2EZ-X8@
10
d×
d
Distance X (mm)
5
Distance X (mm)
Distance X (mm)
E2EZ-X2@
t = 1 mm
X
8
6
X
8
Iron
t = 1 mm
Brass
Aluminum
Brass Iron
Brass
2
d×
d
6
Stainless steel
(SUS304)
Iron
10
4
4
Copper
Aluminum
1
2
Stainless
steel
(SUS304)
2
Copper
Stainless
steel
(SUS304)
0
10
20
30
40
Side length of sensing object: d (mm)
0
10
20
30
40
50
60
Side length of sensing object: d (mm)
0
Aluminum
10
20
30
40
50
60
Side length of sensing object: d (mm)
Residual Output Voltage
Residual output voltage (V)
[email protected]@-N
5
4
3
2
1
0
1
3
5
10
30 50 100
300 500 1,000
Load current (mA)
Leakage Current
Leakage current (mA)
[email protected]@-N
1.5
1.0
0.5
0
10
20
30
40
Power supply voltage (V)
4
E2EZ
I/O Circuit Diagrams
DC 2-Wire Models
Operation
mode
Model
Timing chart
Output circuit
Load
+V
Brown
Proximity
Sensor
main
circuit
E2EZ-X2D1-N
E2EZ-X4D1-N
E2EZ-X8D1-N
0V
Blue
Non-sensing
area
Unstable
sensing
area
Note: The load can be connected to either the
+V or 0 V side.
Set position
Stable sensing area
(M1J)
Sensing
object
4
0
80(TYP)
100
(%)
NO
Rated sensing
distance
ON
Setting indicator
OFF (green)
E2EZ-X2D1-M1J
E2EZ-X2D1-M1GJ
E2EZ-X4D1-M1J
E2EZ-X4D1-M1GJ
E2EZ-X8D1-M1J
E2EZ-X8D1-M1GJ
ON
Operation
OFF indicator (red)
ON
OFF
Control output
Load
Connector Pin
Arrangement
+V
Proximity
Sensor
main
circuit
1
2
4
3
Note: Pins 1 and 2
are not used.
Note: The load can be connected to either the +V or 0 V side.
3
0V
(M1GJ)
1
Load
Connector Pin
Arrangement
+V
Proximity
Sensor
main
circuit
1
2
4
3
Note: Pins 2 and 3
4
0V
are not used.
Note: The load can be connected to either the +V or 0 V side.
Non-sensing area
Sensing area
Load
Sensing
object
NC
E2EZ-X2D2-N
E2EZ-X4D2-N
E2EZ-X8D2-N
(%)
100
Rated sensing
distance
Proximity
Sensor
main
circuit
0
ON
Operation
OFF indicator (Red)
ON
OFF
Control output
Brown
+V
Blue
0V
Note: The load can be connected to either the
+V or 0 V side.
DC 3-wire Models
Operation
mode
Model
Timing chart
Output circuit
Brown
+V
Present
Sensing object
Not present
NO
E2EZ-X4C1
E2EZ-X8C1
Operate
Load
Load
Proximity
Sensor
main
circuit
Black
2.2 Ω
*
Output
Reset
ON
Detection indicator (red)
OFF
Blue
0V
* 100 mA max. at 12 V, 200 mA max. at 24 V
(load current).
5
E2EZ
Connections for Sensor I/O Connectors
Sensor I/O Connectors
Model
1: Straight
2: L-shape
DC 2-Wire Models
(IEC pin wiring)
[email protected]
Connections
Model
XS2F-D42@[email protected]
E2EZ
main
circuit
Model
Proximity Sensor
Operation
mode
D: 2-m cable
G: 5-m cable
[email protected]
XS2F-D42@[email protected]
D: 2-m cable
G: 5-m cable
NO
1
1
2
2
3
3
4
4
E2EZ
main
circuit
1: Straight
2: L-shape
DC 2-Wire Models
(previous pin wiring)
XS2F
main
circuit
[email protected]
Blue (−)
XS2F
1
1
2
2
3
3
4
4
E2EZ
DC 2-Wire Models
(IEC pin wiring)
Brown (+)
Blue (−)
Brown (+)
XS5F
1
1
2
2
3
3
4
4
Brown (+)
White
Blue
Black (−)
[email protected]
D: 2-m cable
G: 5-m cable
[email protected]
E2EZ
main
circuit
DC 2-Wire Models
(previous pin wiring)
XS5F
1
1
2
2
3
3
4
4
Brown
White
Blue (−)
Black (+)
Refer to Introduction to Sensor I/O Connectors/Sensor Controllers for details.
6
E2EZ
Safety Precautions
Refer to Warranty and Limitations of Liability.
WARNING
Aluminum and Iron Cuttings
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
Do not use this product under ambient conditions that exceed the
ratings.
● Design
Influence of Surrounding Metal
Normally aluminum or iron cuttings will not be detected even if they
adhere to or accumulate on the sensing surface.
Detection signals may be output for the following:
If this occurs, remove the cuttings from the sensing surface.
1. Relationship between the Size of the Cutting (d) and the Size of
the Sensing Surface (D)
2
Cuttings of the size d ≥ 3 D on the sensing surface *
Cuttings of the size d* (Unit: mm)
Model
When mounting the Sensor within a metal panel, ensure that the
clearances given in the following table are maintained. Failure to
maintain these distances may cause deterioration in the performance
of the Sensor.
Size
d
D
E2EZ-X2@
10 *
E2EZ-X4@
16
E2EZ-X8@
28
Cutting
Sensing
surface
D
1
* E2EZ-X2@: d ≥ 3 D on the sensing surface.
m
n
d dia.
2. Cuttings Pressed against the Sensing
Surface
D
Pressed against
sensing surface.
Cutting
l
Influence of Surrounding Metal (Unit: mm)
Item
Model
E2EZ-X2@
E2EZ-X4@
E2EZ-X8@
Embedded
material
Iron
Aluminum
Iron
Aluminum
Iron
Aluminum
l
d
D
0
2
0
5
0
10
12
25
18
40
30
70
0
2
0
5
0
10
m
8
16
32
n
18
36
27
54
45
90
● Mounting
Do not tighten the nut with excessive force.
A washer must be used with the nut.
Mutual Interference
When installing Sensors face-to-face or side-by-side, ensure that the
minimum distances given in the following table are maintained.
Mutual Interference (Unit: mm)
Model
Item
A
B
E2EZ-X2@
30
20
E2EZ-X4@
40
50
E2EZ-X8@
60
100
A
B
Part B Part A
Note: 1. The allowable tightening strength depends on the distance from the
edge of the head, as shown in the following table. (A is the distance
from the edge of the head. B includes the nut on the head side. If the
edge of the nut is in part A, the tightening torque for part A applies
instead.)
2. The following torque assume washers are being used.
Tightening
Torque
Model
E2EZ-X2D@-@
E2EZ-X4D@-@
E2EZ-X8D@-@
E2EZ-X4C1
E2EZ-X8C1
Part A
Dimension
(mm)
20
22
Part B
Torque
Torque
30 N·m
70 N·m
180 N·m
15 N·m
29 N·m
29 N·m
39 N·m
7
E2EZ
(Unit: mm)
Dimensions
Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified.
E2EZ-X2D@-N
38
21 dia.
Pre-wired Connector Models (-M1J/M1GJ)
9
33
17
4
10
M12 × 1
15 dia.
*1
Indicator
Two clamping nuts
Toothed washer
M12 × 1
*2
4-dia. vinyl-insulated round cable with
2 conductors (Conductor cross
section: 0.3 mm2, Insulator diameter:
1.3 mm), Standard length: 300 mm
*1. 4-dia. vinyl-insulated round cable with 2 conductors (Conductor cross section: 0.3 mm2,
Insulator diameter: 1.3 mm), Standard length: 2 m
*2. D1 Models: Operation indicator (red), Setting indicator (green), D2 Models: Operation
indicator (red)
E2EZ-X8D@-N
E2EZ-X4D@-N
48
43
29 dia.
42 dia.
12
38
4
24
M18 × 1
12
43
10
5
36
10
*1
Indicator*2 *1. 6-dia. vinyl-insulated round cable with 22 conducTwo clamping nuts
Toothed washer
*1
Indicator*2
tors (Conductor cross section: 0.5 mm , Insulator diameter: 1.9 mm), Standard length: 2 m
The cable can be extended up to 200 m (separate metal conduit).
*2. D1 Models: Operation indicator (red), Setting indicator (green)
D2 Models: Operation indicator (red)
M30 × 1.5
Pre-wired Connector Models (-M1J/M1GJ)
*1. 6-dia. vinyl-insulated round cable with 2 conductors (Conductor cross section: 0.5 mm2, InTwo clamping nuts
sulator diameter: 1.9 mm), Standard length: 2 m
The cable can be extended up to 200 m (sepaToothed washer
rate metal conduit).
*2. D1 Models: Operation indicator (red), Setting
indicator (green)
D2 Models: Operation indicator (red)
Pre-wired Connector Models (-M1J/M1GJ)
M12 × 1
M12 × 1
15 dia.
15 dia.
6-dia. vinyl-insulated round cable with
2 conductors (Conductor cross section:
0.5 mm2, Insulator diameter: 1.9 mm),
Standard length: 300 mm
E2EZ-X4C1
6-dia. vinyl-insulated round cable with
2 conductors (Conductor cross section:
0.5 mm2, Insulator diameter: 1.9 mm),
Standard length: 300 mm
29 dia.
80
24
60
Indicator*2
*1
M18 ´ 1
Two toothed washers
4
4
Two clamping nuts
*1. C Models: 6-dia. vinyl-insulated round cable with 3 conductors (Conductor cross
section: 0.5 mm2, Insulator diameter: 1.9 mm), Standard length: 2 m
E2EZ-X8C1
42 dia.
*2. C Models: Detection indicator (red)
80
36
60
Indicator*2
*1
M30 ´ 1.5
Two toothed washers
5
5
Two clamping nuts
*1. C Models: 6-dia. vinyl-insulated round cable with 3 conductors (Conductor cross
section: 0.5 mm2, Insulator diameter: 1.9 mm), Standard length: 2 m
*2. C Models: Detection indicator (red)
Mounting Hole Dimensions
F
Model
F (mm)
E2EZ-X2@
12.5 dia. +0.5
−0
E2EZ-X4@
18.5 dia. −0
E2EZ-X8@
30.5 dia. +0.5
−0
+0.5
8
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.
2015.4
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
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