Page 1
1E2FQ
Chemical Resistant Inductive Proximity Sensor
E2FQ
Fluoro plastic housing for
highest chemical and
detergent resistance
Ordering Information
Characteristic data (typical)
Sensing Distance vs. Sensing Object
.
Shape Sensing distance
DC 3-wire models DC 2-wire models
PNP (NO) NPN (NO)
Response
frequency
NO
Response
frequency
M12
E2FQ-X2F1 E2FQ-X2E1 1.5 kHZ E2FQ-X2D1 800 Hz
M18
E2FQ-X5F1 E2FQ-X5E1 600 Hz E2FQ-X5D1 500 Hz
M30
E2FQ-X10F1 E2FQ-X10E1 400 Hz E2FQ-X10D1 300 Hz
Shielded
2mm
5mm
10mm
E2FQ-X2# E2FQ-X5# E2FQ-X10#
Side length of sensing object d (mm)
Sensing distance X (mm)
0 5 10 15 20 25
2.4
2.2
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
Aluminum
Stainless steel
(SUS304)
Mild steel
Brass
#d
t
=1
mm
X
Side length of sensing object d (mm)
Sensing distance X (mm)
0 5 10 15 20 25 30 35 40 50
7
6
5
4
3
2
1
Aluminum
Stainless steel
(SUS304)
Mild steel
Brass
#d
t
=1
mm
X
Side length of sensing object d (mm)
Sensing distance X (mm)
0 102030405060
12
11
10
9
8
7
6
5
4
3
2
1
Aluminum
Stainless steel
(SUS304)
Mild steel
Brass
#d
t
=1
mm
X
Page 2
2 Inductive Sensors
Rating/Performance
Item Model E2FQ-X2@ E2FQ-X5@ E2FQ-X10@
Sensing distance 2 mm ±10% 5 mm ±10% 10 mm ±10%
Setting distance 0 to 1.6 mm 0 to 4 mm 0 to 8 mm
Differential distance E1, F1 models: 10% max. of sensing distance
Sensing object Ferrous metal (Sensitivity lowers with non-ferrous metals)
Standard sensing object
(mild steel)
12 x 12 x 1 mm 18 x 18 x 1 mm 30 x 30 x 1 mm
Response frequency*1
*1. The response frequencies are average values measured on condition that the distance between each sensing object is twice as large as the size of the sensing
object and the sensing distance set is half of the maximum sensing distance.
E1, F1 models: 1.5 kHz
D1 models: 800 Hz
E1, F1 models: 600 Hz,
D1 models: 500 Hz
E1, F1 models: 400 Hz,
D1 models: 300 Hz
Power supply
(Operating voltage
range)
E1, F1 models: 12 to 24 VDC, ripple (p-p) : 10% max., (10 to 30 VDC)
D1 models: 12 to 24 VDC, ripple (p-p) : 20% max., (10 to 36 VDC)
Current consumption E1, F1 models: 17 mA max.
Leakage current D1 models: 0.8 mA max.
Control
output
Switching
capacity
E1, F1 models: 200 mA max., D1 models: 5 to 100 mA DC
Residual
voltage
E1, F1 models: 2 V max. (load current: 200 mA with cable length: 2 m)
D1 models: 4.0 V max. (under load current of 100 mA with cable length of 2 m)
Indicator lamp E,D models: detection indicator (red)
Operating status
(with sensing object
approaching)
Normally open (NO)
Protective circuits E1, F1 models: Protection for reverse polarity, load short circuit, surge voltage
Ambient temperature Operating/Storage: -25°C to 70°C (with no icing or condensation)
Ambient humidity Operating/Storage: 35% to 95%RH (with no condensation)
Temperature influence 10% max. of sensing distance at 23°C within temperature range of -25°C to 70°C
Voltage influence E1, F1 models: ±2.5% max. of sensing distance within rated voltage range ±15%
Insulation resistance 50 MW min. (at 500 VDC) between energized parts and case
Dielectric strength E1, F1, D1 models: 1,000 VAC 50/60 Hz for 1 min between energized 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/s
2
for 10 times
each in X, Y, and Z directions
Destruction: 1,000 m/s
2
for 10 times each in X, Y, and Z directions
Protective structure IEC60529 IP67
Connection method Pre-wired models (standard length: 2 m)
Weight (Packed state) Approx. 70 g Approx. 130 g Approx. 170 g
Material
Case
Fluoro plastic
Sensing
surface
Accessories Instruction manual
Page 3
3E2FQ
Output Circuit Diagram
Precautions
Design
Effects of Surrounding Metal
Provide a minimum distance between the Sensor and the
surrounding metal as shown in the table below.
Effects of Surrounding Metal (Unit: mm)
Mutual Interference
If more than one Proximity Sensor is installed face to face or
in parallel, ensure that the distances between two Units adja-
cent to each other are the same as or larger than the corre-
sponding values shown in the following table.
Installation
Do not tighten the nut with excessive force. A washer must be
used with the nut.
Note: The table below shows the value of tightening torques when using
toothed washers.
Others
Chemical resistance
Operating
status
Output
specifications
Model Timing chart Output circuit
NO
PNP
E2FQ-X@F1
NPN
E2FQ-X@E1
DC 2-wire
E2FQ-X@D1
Yes
No
Operates
Releases
H
L
Load
(between black
and blue leads)
Output voltage
(between black
and blue leads)
Sensing
object
ON
OFF
Operation
indicator
Brown
Black
Output
Blue
100W
4.7kW
2.2W
Main
circuit
+V
0V
Load
Yes
No
Operates
Releases
H
L
Load
(between black
and blue leads)
Output voltage
(between black
and blue leads)
Sensing
object
ON
OFF
Operation
indicator
Brown
Black
Output
Blue
100W
4.7kW
2.2W
Main
circuit
+V
0V
(see note 2)
(see note 1)
Tr
Note:
1. 200 mA max.(load current)
2. When a transistor is connected
Load
Operation
indicator
Operates
Releases
ON
OFF
Load
Sensing
object
Yes
No
Load
Brown
Blue
Main
circuit
+V
0V
Note:
The load can be connected to
either the +V or the 0-V line.
Correct Use
Model
Item
l d D m n
E2FQ-X2#
0
12
0
818
E2FQ-X5#
18 20 27
E2FQ-X10#
30 40 45
l
m
n
l
m
D
d dia.
Model
Torque Tensile strength
(torque)
E2FQ-X2# 0.98 Nm
E2FQ-X5#
2 Nm
E2FQ-X10#
A
B
Mutual Interference (Unit: mm)
Model
Item
A B
E2FQ-X2#
30 20
E2FQ-X5#
50 35
E2FQ-X10#
100 70
Page 4
4 Inductive Sensors
Dimensions (Unit: mm)
Mounting Holes
21 dia.
17
38
27
24
6
M12 x 1
Two, Toothed washers
Two, clamping nut
Indicator
(see note)
Note:
Oil-resistant, vibration-resistant, and fire-retardant
vinyl-insulated round cord, 6 dia. x 3 cores,
standard length: 2 m
The cord can be extended in an independent conduit
for 200 m maximum.
E2FQ-X2E1
E2FQ-X2F1
21 dia.
17
38
27
24
6
M12 x 1
Two, Toothed washers
Two, clamping nut
Indicator
(see note)
Note:
Oil-resistant, vibration-resistant, and fire-retardant
vinyl-insulated round cord, 6 dia. x 2 cores,
standard length: 2 m
The cord can be extended in an independent conduit
for 200 m maximum.
E2FQ-X2D1
29 dia.
40
47
32
2924
8
M18 x 1
Two, Toothed washers
Two, clamping nut
Indicator
(see note)
Note:
Oil-resistant, vibration-resistant, and fire-retardant
vinyl-insulated round cord, 6 dia. x 3 cores,
standard length: 2 m
The cord can be extended in an independent conduit
for 200 m maximum.
E2FQ-X5E1
E2FQ-X5F1
29 dia.
40
47
32
2924
8
M18 x 1
Two, Toothed washers
Two, clamping nut
Indicator
(see note)
Note:
Oil-resistant, vibration-resistant, and fire-retardant
vinyl-insulated round cord, 6 dia. x 2 cores,
standard length: 2 m
The cord can be extended in an independent conduit
for 200 m maximum.
E2FQ-X5D1
42 dia.
36
57
50
41
38
8
M30 x 1.5
Two, Toothed washers
Two, clamping nut
Indicator
(see note)
Note:
Oil-resistant, vibration-resistant, and fire-retardant vinyl-insulated
round cord, 6 dia. x 3 cores, standard length: 2 m
The cord can be extended in an independent conduit for 200 m maximum.
E2FQ-X10E1
E2FQ-X10F1
42 dia.
36
57
50
41
38
8
M30 x 1.5
Two, Toothed washers
Two, clamping nut
Indicator
(see note)
Note:
Oil-resistant, vibration-resistant, and fire-retardant vinyl-insulated
round cord, 6 dia. x 2 cores, standard length: 2 m
The cord can be extended in an independent conduit for 200 m maximum.
E2FQ-X10D1
F
Model F (mm)
E2FQ-X2#
12.5 mm dia.
E2FQ-X5#
18.5 mm dia.
E2FQ-X10#
30.5 mm dia.
+0.50+0.50+0.5
0
Page 5
5E2FQ
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 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.
SUITABILITY FOR USE
THE PRODUCTS CONTAINED IN THIS DOCUMENT ARE NOT
SAFETY RATED. THEY ARE NOT DESIGNED OR RATED FOR ENSURING SAFETY OF PERSONS, AND SHOULD NOT BE RELIED
UPON AS A SAFETY COMPONENT OR PROTECTIVE DEVICE
FOR SUCH PURPOSES. Please refer to separate catalogs for OMRON's safety rated products.
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 product.
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
document.
• 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 PRODUCT IS
PROPERLY RATED AND INSTALLED FOR THE INTENDED USE
WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PERFORMANCE DATA
Performance data given in this document 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.
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 product 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.
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.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user’s programming of a programmable product, or any consequence thereof.
In the interest of product improvement, specifications are subject to change without notice.Cat. No. D029-E2-05-X
OMRON EUROPE B.V.
Wegalaan 67-69,
NL-2132 JD, Hoofddorp,
The Netherlands
Phone: +31 23 568 13 00
Fax: +31 23 568 13 88
www.industrial.omron.eu
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