1
CSM_E2F_DS_E_3_1
Resin-case Proximity Sensor
E2F
Proximity Sensor with Resin Case
with Superb Water Resistance
• IP68 protection.
• Models with different frequencies also available.
Be sure to read Safety Precautions on
page 5.
Ordering Information
Sensors
*1. Models with different frequencies are also available. The model numbers are E2F-X@@@5 (e.g., E2F-X5E15).
*2. Models are also available with short-circuit protection. The model numbers are E2F-X@Y@-53 (e.g., E2F-X5Y1-53).
The power supply voltage, however, is 100 to 120 VAC.
Accessories (Order Separately)
Protective Covers
Refer to Y92
@
for details.
Model Sensing distance Output configuration
Model
Operation mode
NO NC
M8
DC 3-wire, NPN E2F-X1R5E1 2M E2F-X1R5E2 2M
AC 2-wire E2F-X1R5Y1 2M E2F-X1R5Y2 2M
M12
DC 3-wire, NPN E2F-X2E1 2M E2F-X2E2 2M
AC 2-wire E2F-X2Y1 2M E2F-X2Y2 2M
M18
DC 3-wire, NPN E2F-X5E1 2M E2F-X5E2 2M
AC 2-wire E2F-X5Y1 2M E2F-X5Y2 2M
M30
DC 3-wire, NPN E2F-X10E1 2M E2F-X10E2 2M
AC 2-wire E2F-X10Y1 2M E2F-X10Y2 2M
Shielded
1.5 mm
2 mm
*1*1
*1*1
5 mm
*1*1
*1
*2
*1
*2
10 mm
*1*1
*1
*2
*1
*2
E2F
2
Ratings and Specifications
*1. 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.
*2. When using the Sensor in environments subject to splashing cutting oil, deterioration may result due to the additives in the oil. The E2E is recommended in such
environments.
OMRON Test Method
Usage conditions: 10 m or less under water in natural conditions
1. No water ingress after 1 hour under water at 2 atmospheres of pressure.
2. Sensing distance and insulation resistance specifications must be met after 20 repetitions of 1 hour in 0°C water and 1 hour in 70°C water.
Model E2F-X1R5E@
E2F-X1R5Y@
E2F-X2E@
E2F-X2Y@
E2F-X5E@
E2F-X5Y@
E2F-X10E@
E2F-X10Y@
Item
Sensing distance 1.5 mm ±10% 2 mm ±10% 5 mm ±10% 10 mm ±10%
Set distance 0 to 1.2 mm 0 to 1.6 mm 0 to 4 mm 0 to 8 mm
Differential travel 10% max. of sensing distance
Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on page 3.)
Standard sensing
object Iron, 8 × 8 × 1 mm Iron, 12 × 12 × 1 mm Iron, 18 × 18 × 1 mm Iron, 30 × 30 × 1 mm
Response frequency
*1
E Models: 2 kHz,
Y Models: 25 Hz
E Models: 1.5 kHz,
Y Models: 25 Hz
E Models: 600 Hz,
Y Models: 25 Hz
E Models: 400 Hz,
Y Models: 25 Hz
Power supply voltage
(operating voltage
range)
E Models: 12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.
Y Models: 24 to 240 VAC (20 to 264 VAC)
Current consumption E Models: 17 mA max.
Leakage current Y Models: 1.7 mA max. at 200 VAC (Refer to Engineering Data on page 3.)
Control
output
Load
current
E Models: 200 mA max.
Y Models: 5 to 100 mA
E Models: 200 mA max.
Y Models: 5 to 300 mA
Residual
voltage
E Models: 2 V max. (Load current: 200 mA, Cable length: 2 m)
Y Models: Refer to Engineering Data on page 4.
Indicators E Models: Detection indicator (red)
Y Models: Operation indicator (red)
Operation mode
(with sensing object
approaching)
E1/Y1 Models: NO
E2/Y2 Models: NC
Protection circuits E Models: Reverse polarity protection, Load short-circuit protection, Surge suppressor; Y Models: None
Ambient
temperature range Operating/Storage: −25 to 70°C (with no icing or condensation)
Ambient
humidity range Operating/Storage: 35% to 95%
Temperature influence ±10% max. of sensing distance at 23°C in the temperature range of −25 to 70°C
Voltage influence E Models: ±2.5% max. of sensing distance at rated voltage in rated voltage ±15% range
Y Models: ±1% max. of sensing distance at rated voltage in rated voltage ±10% range
Insulation resistance 50 MΩ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength
E Models: 1,000 VAC, 50/60 Hz for 1 min between current-carrying parts and case
Y Models: (M8 Models): 2,000 VAC, 50/60 Hz for 1 min between current-carrying parts and case
(Other M8 Models): 4,000 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: 1,000 m/s2 10 times each in X, Y, and Z directions
Degree of protection IEC 60529 IP68, in-house standards: oil-resistant
Connection method Pre-wired Models (Standard cable length: 2 m)
Weight (packed state) Approx. 40 g Approx. 50 g Approx. 130 g Approx. 170 g
Materials
Case
Polyarylate resin
Sensing
surface
Clamping
nuts Polyacetal
Accessories Instruction manual
Refer to the timing charts under I/O Circuit Diagrams on page 4 for details.
E2F
3
Engineering Data (Typical)
Sensing Area Leakage Current
E2F-X1R5@@/-X2@@ E2F-X5@@/-X10@@ E2F-X@Y@
Influence of Sensing Object Size and Material
E2F-X1R5@@ E2F-X2@@
E2F-X5@@ E2F-X10@@
Y
X
2
1
0
−66420−2−4
E2F-X1R5
E2F-X2
Distance Y (mm)
E2F-X1R5 Sensing Head
E2F-X2 Sensing Head
Distance X (mm)
E2F-X10
E2F-X5
10
5
0
−15 151050−5−10
Y
X
Distance Y (mm)
Distance X (mm)
E2F-X5 Sensing Head
E2F-X10 Sensing Head
0 50 100 150 200 250
2.0
1.5
1.0
V
mA
Power su
pp
l
y
volta
g
e
(
V
)
AC power
50/60 Hz
Protective resistance
Proximity
Sensor (OFF)
Leakage current (mA)
X
2.5
2.0
1.5
1.0
0.5
0 5 10 15 20 25
d ×
d t = 1 mm
Distance X (mm)
Side length of sensing object: d (mm
)
Stainless steel
(SUS304)
Aluminum
Iron
Brass
2.4
2.2
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
X
0 5 10 15 20 25
d ×
d t = 1 mm
Distance X (mm)
Side length of sensing object: d (mm)
Stainless steel
(SUS304)
Aluminum
Iron
Brass
7
6
5
4
3
2
1
0 5 10 15 20 25 30 35 40 45 50
X
d ×
d t = 1 mm
Distance X (mm)
Side length of sensing object: d (mm)
Stainless steel (SUS304)
Aluminum
Iron
Brass
X
12
11
10
9
8
7
6
5
4
3
2
1
0 10 20 30 40 50 60
d ×
d t = 1 mm
Distance X (mm)
Side length of sensing object: d (mm)
Stainless steel (SUS304)
Aluminum
Iron
Brass
E2F
4
I/O Circuit Diagrams
Residual Output Voltage
E2F-X@Y@ at 24 VAC E2F-X@Y@ at 100 VAC E2F-X@Y@ at 200 VAC
Output con-
figuration
Operation
mode Model Timing chart Output circuit
DC 3-wire
NO
E2F-X1R5E1
E2F-X2E1
E2F-X5E1
E2F-X10E1
NC
E2F-X1R5E2
E2F-X2E2
E2F-X5E2
E2F-X10E2
AC 2-wire
NO
E2F-X1R5Y1
E2F-X2Y1
E2F-X5Y1
E2F-X10Y1
NC
E2F-X1R5Y2
E2F-X2Y2
E2F-X5Y2
E2F-X10Y2
30
25
20
15
10
5
0OFF
1 3 5 10 30 50 100 300 500
24 VAC
VL
V
A
ON
Load voltage VL (V)
Load current (mA)
Residual
Load
Voltage
Residual Output
Voltage
100 VAC
VL
V
A
ON
120
100
80
60
40
20
01 3 5 10 30 50 100 300 500
OFF
Load voltage VL (V)
Load current (mA)
Residual output voltage
Residual
load
voltage
240
200
160
120
80
40
0
200 VAC
VL
V
A
ON
OFF
1 3 5 10 30 50 100 300 500
Load voltage VL (V)
Load current (mA)
Residual output voltage
Residual
load
voltage
Present
Not present
Operate
Reset
High
Low
ON
OFF
Load (between brown
and black leads)
Sensing object
Detection indicator (red)
Output voltage (between
black and blue leads)
2.2 Ω
4.7 kΩ
100 Ω
+V
Tr
*1
4.7 kΩ
330 Ω
+V
*1
Tr
Brown
Black
*1. Load current: 200 mA max.
*2. When a transistor is connected.
Output
*2
Blue 0 V
E2F-X1R5@
Except the E2F-X1R5@.
Proximity
Sensor
main
circuit
Proximity
Sensor
main
circuit
Brown
Load
Load
0 V
Blue
Black
Output
*2
*1. Load current: 200 mA max.
*2. When a transistor is connected.
Present
Not present
Operate
Reset
High
Low
ON
OFF
Load (between brown
and black leads)
Sensing object
Detection indicator (red)
Output voltage (between
black and blue leads)
Present
Not present
Operate
Reset
ON
OFF
Load
Sensing object
Operation
indicator (red)
Load
Brown
Blue
Proximity
Sensor
main
circuit
Present
Not present
Operate
Reset
ON
OFF
Load
Sensing object
Operation indicator
(red)
E2F
5
Safety Precautions
Refer to Warranty and Limitations of Liability.
This product is not designed or rated for ensuring
safety of persons either directly or indirectly.
Do not use it for such purposes.
Do not use this product under ambient conditions that exceed the
ratings.
● Design
Influence of Surrounding Metal
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.
Influence of Surrounding Metal (Unit: mm)
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)
Note: Values in parentheses apply to Sensors operating at different
frequencies. Models numbers for Sensors with different frequencies are
E2F-X@@@5.
● Mounting
Do not tighten the nut with excessive force.
● Maintenance and Inspection
Do not use AC 2-Wire Models in water or in locations subject to water
if the sensing surface or any other part of the Sensor is damaged,
e.g., from contact with the sensing object. Electric shock may result.
WARNING
Precautions for Correct Use
Model Item l d D m n
E2F-X1R5@@
0
8
0
4.5 12
E2F-X2@@ 12 8 18
E2F-X5@@ 18 20 27
E2F-X10@@ 30 40 45
Model Item A B
E2F-X1R5@@ 20 15
E2F-X2@@ 30 (20) 20 (12)
E2F-X5@@ 50 (30) 35 (18)
E2F-X10@@ 100 (50) 70 (35)
l
m
n
l
m
D
d dia.
AB
Model Torque
E2F-X1R5@@ 0.78 N·m
E2F-X2@@
E2F-X5@@ 2 N·m
E2F-X10@@
E2F
6
Dimensions
Mounting Hole Dimensions
DC 3-Wire Models AC 2-Wire Models
(Unit: mm)
Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified.
E2F-X1R5E@
30
22
20
13
15 dia.
4
M8 × 1
*
Detection indicator (red)
Two clamping nuts
Two washers
* 3.5-dia. vinyl-insulated round cable with 3
conductors (Conductor cross section: 0.14 mm2,
Insulator diameter: 1 mm), Standard length: 2 m
40
32
29
13
15 dia.
4
M8 × 1
*
Operation indicator (red)
Two clamping nuts
Two washers
* 3.5-dia. vinyl-insulated round cable with 2
conductors (Conductor cross section: 0.14 mm2,
Insulator diameter: 1 mm), Standard length: 2 m
E2F-X1R5Y@
38
27
24
17
4
M12 × 1
*
Detection indicator (red)
Two clamping nuts
* 6-dia. vinyl-insulated round cable with 3 conductors (Conductor
cross section: 0.5 mm2, Insulator diameter: 1.9 mm), Standard
length: 2 m
The cable can be extended up to 200 m (separate metal conduit).
E2F-X2E@
43
32
29
17
*
4
M12 × 1Operation indicator (red)
Two clamping nuts
* 6-dia. vinyl-insulated round cable with 2 conductors (Conductor
cross section: 0.5 mm2, Insulator diameter: 1.9 mm), Standard
length: 2 m
The cable can be extended up to 200 m (separate metal conduit).
E2F-X2Y@
E2F-X5E@
47
40
32
29
24
4
M18 × 1
*
Detection indicator (red)
Two clamping nuts
* 6-dia. vinyl-insulated round cable with 3 conductors (Conductor
cross section: 0.5 mm2, Insulator diameter: 1.9 mm), Standard
length: 2 m
The cable can be extended up to 200 m (separate metal conduit).
E2F-X5Y@
47
40
32
29
24
*
4
M18 × 1Operation indicator (red)
Two clamping nuts
* 6-dia. vinyl-insulated round cable with 2 conductors (Conductor
cross section: 0.5 mm2, Insulator diameter: 1.9 mm), Standard
length: 2 m
The cable can be extended up to 200 m (separate metal conduit).
E2F-X10E@
57
50
41
38
36
*
5
M30 × 1.5 Detection indicator (red)
Two clamping nuts
* 6-dia. vinyl-insulated round cable with 3 conductors (Conductor
cross section: 0.5 mm2, Insulator diameter: 1.9 mm), Standard
length: 2 m
The cable can be extended up to 200 m (separate metal conduit).
E2F-X10Y@
57
50
41
38
36
*
5
M30 × 1.5 Operation indicator (red)
Two clamping nuts
* 6-dia. vinyl-insulated round cable with 2 conductors (Conductor
cross section: 0.5 mm2, Insulator diameter: 1.9 mm), Standard
length: 2 m
The cable can be extended u
p
to 200 m
(
se
p
arate metal conduit
)
.
Model E2F-X1R5@@ E2F-X2@@ E2F-X5@@ E2F-X10@@
F (mm) 8.5 dia. 12.5 dia. 18.5 dia. 30.5 dia.
+0.5
0
+0.5
0
+0.5
0
+0.5
0
F
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.
2008.11
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 2008 All Right Reserved.
