E2S-Q11B [OMRON]
Analog Circuit;
| 型号： | E2S-Q11B |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Analog Circuit |
| 文件： | 总9页 (文件大小：116K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
R
Subminiature Rectangular Inductive Prox
E2S
World’s Smallest Square Sensor with
Built-in Amplifier
H
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fast machine processes
H Long sensing distance: (E2S-j 1,
1.6 mm) (E2S-j 2, 2.5 mm)
H Models with different oscillating
frequency are available to reduce
mutual interference
Ordering Information
J
D
C
2
-
W
I
R
E
Part number
Operation status
NO (Normally open) See Note.
E2S–W11
Type
Sensing surface
Sensing distance
NC (Normally closed)
Front face
End face
Front face
End face
E2S–W12
E2S–Q12
E2S–W22
E2S–Q22
1.6 mm
(0.06 in)
Unshielded
E2S–Q11
E2S–W21
2.5 mm
(0.10 in)
E2S–Q21
J DC 3-WIRE
Part number
Operation status
Output
configuration
Type
Sensing surface
Sensing distance
NO (Normally open)
See Note.
NC (Normally closed)
Front face
End face
Front face
End face
Front face
End face
Front face
End face
E2S–W13
E2S–Q13
E2S–W23
E2S–Q23
E2S–W15
E2S–Q15
E2S–W25
E2S–Q25
E2S–W14
E2S–Q14
E2S–W24
E2S–Q24
E2S–W16
E2S–Q16
E2S–W26
E2S–Q26
1.6 mm
(0.06 in)
NPN
PNP
2.5 mm
(0.10 in)
Unshielded
1.6 mm
(0.06 in)
2.5 mm
(0.10 in)
Note: Models with different oscillating frequency are available (NO only). These model numbers take the form of E2S–
(e.g., E2S–W11B).
j
j
j
B
E2S
E2S
Specifications
J
R
A
T
I
N
G
S
/
C
H
A
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A
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T
E
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S
DC 2–Wire Models
Part number
E2S–W11
E2S–W12
E2S–Q11
E2S–Q12
E2S–W21
E2S–W22
E2S–Q21
E2S–Q22
Sensor type
Sensing surface
Type
Inductive
Front face
Unshielded
End face
Front face
End face
Power supply voltage
12 to 24 V DC, ripple (p–p): 10% max., (10 to 30 V DC)
(operating voltage range)
Detectable object type
Sensing distance
Ferrous metal (refer to Engineering Data for non-ferrous metals)
1.6 mm ꢀ 15% (0.06 in)
0 to 1.2 mm (0.05 in)
2.5 mm ꢀ 15% (0.10 in)
Setting distance
0 to 1.9 mm (0.07 in)
Iron, 15 x 15 x 1 mm
Standard target object
Differential travel
Iron, 12 x 12 x 1 mm
10% max. of sensing distance
Operating status (with
target object approaching)
j
j1 models: NO
j2 models: NC Refer to Output Circuits and Timing Charts for details
j
Control output
Switching 3 to 50 mA DC max.
capacity
Residual
voltage
3.0 V max. with a load current of 50 mA and a cable length of 1 m
Leakage current
0.8 mA max.
Temperature influence
ꢀ 15% max. of sensing distance at 23_ C (73.4_ F) in temperature range of –25_ C to 70_ C
(–13_ F to 158_ F)
Voltage influence
ꢀ
2
.
5
%
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e
ꢀ
1
0
%
Response frequency
(See Note.)
1 kHz min.
Circuit protection
Indicator
Reverse polarity connection and surge absorber
j
j1 models: Operation indicator (red) Setting indicator (green)
j2 models: Operation indicator (red)
j
Material
Case
Polyallylate resin
Mounting
Mounting bracket supplied
Pre-wired standard length: 1 m (39.37 in)
Approx. 10 g (0.35 oz)
IEC60529 IP67
Connection method
Weight (packed state)
Enclosure rating
Ambient
temperature
Operating –25_ C to 70_ C (–13_ F to 158_ F) with no icing or condensation
Storage
–40_ C to 85_ C (–40_ F to 185_ F) with no icing or condensation
Operating 35% to 90% (with no condensation)
Ambient humidity
Storage
35% to 95% (with no condensation)
Vibration resistance
Shock resistance
Insulation resistance
Dielectric strength
Destruction: 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
2
Destruction: 500 m/s@ (1640 ft/s ) 3 times each in X, Y, and Z direction
50 MΩ min. (at 500 V DC) between current carry parts and case
1,000 V AC, 50/60 Hz for 1 min between current carry parts and case
Note: The response frequencies of the DC switching components are average values obtained by measuring in sequence a line-up of
standard sensing objects. The space between any adjacent sensing objects was twice the width of a single sensing object and the
setting distance was half the maximum sensing distance.
2
E2S
E2S
DC 3–Wire Models
Part number
E2S–W13 E2S–Q13 E2S–W23 E2S–Q23 E2S–W15 E2S–Q15 E2S–W25 E2S–Q25
E2S–W14 E2S–Q14 E2S–W24 E2S–Q24 E2S–W16 E2S–Q16 E2S–W26 E2S–Q26
Sensor type
Setting surface
Type
Inductive
Front face End face
Unshielded
Front face End face
Front face End face
Front face End face
Power supply voltage
12 to 24 V DC, ripple (p–p): 10% max., (10 to 30 V DC)
(operating voltage range)
Current consumption
Detectable object type
Sensing distance
13 mA max. at 24 VDC with no load
Ferrous metal (refer to Engineering Data for non-ferrous metals)
1.6 mm ꢀ 15%
0 to 1.2 mm
2.5 mm ꢀ 15%
0 to 1.9 mm
1.6 mm ꢀ 15%
0 to 1.2 mm
2.5 mm ꢀ 15%
0 to 1.9 mm
Setting distance
Standard sensing object
Differential travel
Iron, 12 x 12 x 1 mm
Iron, 15 x 15 x 1 mm
Iron, 12 x 12 x 1 mm
Iron, 15 x 15 x 1 mm
10% max. of sensing distance
Operating status (with
sensing object approaching)
j
j3 models: NO
j4 models: NC
j
j3 models: NO
j
j j4 models: NC
Refer to Output Circuits and Timing Charts for
details
Refer to Output Circuits and Timing Charts for
details
Control output
Control output
Switching
capacity
NPN open collector output 50 mA max.
(30 V DC max.)
PNP open collector output 50 mA max.
(30 V DC max.)
Residual
voltage
1.0 V max. with a load current of 50 mA and a cable length of 1 m
Temperature influence
ꢀ 15% max. of sensing distance at 23_ C (73.4_ F) in temperature range of –25_ C to 70_ C
(–13_ F to 158_ F)
Voltage influence
ꢀ
2
.
5
%
m
a
x
.
o
f
s
e
n
s
i
n
g
d
i
s
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a
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e
d
v
o
l
t
a
g
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r
a
n
g
e
ꢀ
1
0
%
Response frequency
(See Note.)
1 kHz min.
Circuit protection
Indicator
Reverse polarity connection and surge absorber
Operation indicator (orange)
Material
Case
Polyallylate resin
Mounting
Mounting bracket supplied
Connection method
Weight (packed state)
Degree of protection
Pre-wired standard length: 1 m (39.37 in)
Approx. 10 g (0.35 oz)
IEC60529 IP67 [JEM IP67 (water-tight)]
–25_ C to 70_ C (–13_ F to 158_ F) with no icing or condensation
–40_ C to 85_ C (–40_ F to 185_ F) with no icing or condensation
35% to 90%
Ambient
temperature
Operating
Storage
Ambient humidity
Operating
Storage
35% to 95% (with no condensation)
Vibration resistance
Shock resistance
Insulation resistance
Dielectric strength
Destruction: 10 to 50 Hz, 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
2
Destruction: 500 m/s@ (1640 ft/sec ) 3 times each in X, Y, and Z direction
50 MΩ min. (at 500 V DC) between current carry parts and case
1,000 V AC, 50/60 Hz for 1 min. between current carry parts and case
Note: The response frequencies of the DC switching components are average values obtained by measuring in sequence a line-up of
standard sensing objects. The space between any adjacent sensing objects was twice the width of a single sensing object and the
setting distance was half the maximum sensing distance.
3
E2S
E2S
Operation
J
O
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T
P
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U
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S
A
N
D
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M
I
N
G
C
H
A
R
T
S
DC 2–Wire Models
Operation
status
Part number
Timing charts
Output circuits
NO
E2S–W11
E2S–W21
E2S–Q11
E2S–Q22
Setting position
Unstable
Sensing
zone
Stable
sensing zone
Non–sensing zone
Proximity
Sensor
Sensing
object
0
100 80
(TYP)
(%)
Setting
indicator
(green)
ON
Rated sensing
distance
OFF
brown
Blue
Operation
indicator
(red)
Load
ON
+V
OFF
ON
Main
circuit
Control
output
OFF
Sensing zone
Non–sensing zone
NC
E2S–W12
E2S–W22
E2S–Q12
E2S–Q22
Proximity
Sensor
0V
The load can be connected both +V side and 0 V side
Sensing
object
0
(%)
100
Rated sensing
distance
Operation
ON
indicator
(red)
OFF
ON
Control
output
OFF
DC 3-Wire Models
Operation
status
Output
configuration
Part number Timing charts
Output circuits
Yes
No
ON
OFF
ON
NPN
NO
E2S–W13
Target object
E2S–W23
brown
+V
E2S–Q13
E2S–Q23
Output transistor(load)
Load
Black
(See note)
Main
circuit
OFF
Output transistor(orange)
Target object
Output
Yes
No
ON
OFF
ON
OFF
NC
NO
E2S–W14
E2S–W24
E2S–Q14
E2S–Q24
Blue
0V
Output transistor(load)
Output transistor(orange)
Note: Maximum load current: 50 mA
Yes
No
ON
OFF
ON
OFF
PNP
E2S W15
E2S–W25
E2S–Q15
E2S–Q25
Target object
brown
+V
Output transistor(load)
Output transistor(orange)
Black
Main
circuit
(See note)
Load
Yes
NC
E2S–W16
E2S–W26
E2S–Q16
E2S–Q26
Target object
No
Blue
0V
ON
OFF
ON
Output transistor(load)
Output transistor(orange)
Note: Maximum load current: 50 mA
OFF
4
E2S
E2S
Engineering Data
J
O
P
E
R
A
T
I
N
G
R
A
N
G
E
(
T
Y
P
I
C
A
L
)
E2S–W1j
E2S–W2j
E2S–Q1j
E2S–Q2j
4
4
Y
Y
X
X
3
2
3
2
1
0
1
0
–
–3
–2
–1
0
1
2
3
4
4
–4
–3 –2 –1
0
1
2
3
4
Distance Y(mm)
Distance Y(mm)
E2S–Q1j Sensing head
E2S–Q2 Sensing head
E2S–W1j Sensing head
E2S–W2j Sensing head
j
J
S
E
N
S
I
N
G
O
B
J
E
C
T
S
I
Z
E
A
N
D
M
A
T
E
R
I
A
L
V
S
.
S
E
N
S
I
N
G
D
I
S
T
A
N
C
E
(
T
Y
P
I
C
A
L
)
E2S–W1j
E2S–Q1j
E2S–W2j
E2S–Q2j
4
2
d
Iron
X
1.5
3
SUS
Iron
SUS
1
2
1
0
Brass
Brass
Copper
Aluminum
0.5
Copper
t=1mm
X
Aluminum
0
10
20
30
40
50
10
20
30
40
50
60
Side length of target object d (mm)
Side length of target object d (mm)
5
E2S
E2S
Dimensions
Unit: mm (inch)
J E2S-W1j
J E2S-Q1j
With Mounting Bracket
With Mounting Bracket
3.2
(0.13)
3.2
(0.13)
R1
R1
2.6
12.3 (0.48)
3 (0.12)
(0.10)
Sensing
surface
3 (0.12)
Sensing
surface
4.2 dia.
R1.6
R1.6
R1.6
3.2
(0.13)
5.5
5.5
(0.22)
R1.6
3.2
(0.13)
(0.22)
4.2 dia.
Operation
2.9 dia. Vinyl–insulated
round cable, 2 / 3 cores
Operation
2.9 dia. Vinyl–insulated
round cable, 2 / 3 cores
3 (0.12)
Indicator (orange)
Indicator (orange)
1
1
5
(conductor sectional area:
5
(conductor sectional area:
3 (0.12)
2
(0.20)
7
(0.28)
2
0.14 mm , Insulator diameter:
0.9 dia.); standard length: 1m
0.14 mm , Insulator diameter:
0.9 dia.); standard length: 1m
(0.20)
7
(0.28)
5
5
(0.20)
(0.20)
13.4 (0.53)
14.9 (0.59)
13.4 (0.53)
Mounting Bracket
Provided with E2S–W1j, Q1j.
14.9 (0.59)
19 (0.75)
1
1
19 (0.75)
Two, –1.6
Four, R1
3.2
1
5
3.2
7
3
3
R1.6
17.4
0.9
5.6
5.3
0.3
5
(0.20)
Two, M3
12 (0.47)
Mounting Holes
Material: Stainless steel (SUS304)
6
E2S
E2S
J E2S-W2j
J E2S-Q2j
With Mounting Bracket
With Mounting Bracket
3.2
(0.13)
7.8
(0.31)
3.2
Four, R1
R1.6
R1
(0.13)
Operation Indicator (orange)
1
Sensing surface
7 dia.
3.2
(0.13)
Sensing surface
R1.6
3.2
(0.13)
11.6
(0.46)
8
8
(0.31)
(0.31)
Two, R1.6
R1.6
8
8 (0.31)
10.1
2.9 dia. Vinyl–insulated
round cable, 2 / 3 cores
(0.31)
2.9 dia. Vinyl–insulated
round cable, 2 / 3 cores
(conductor sectional area:
0.14 mm , Insulator diameter:
0.9 dia.); standard length: 1m
3.2
(0.13)
Operation Indicator
(0.40)
3.2
(conductor sectional area:
0.14 mm , Insulator diameter:
0.9 dia.); standard length: 1m
(orange)
2
(0.13)
1
3.2
(0.13)
2
7.8
(0.31)
3.2
3.6
(0.14)
(0.12)
14.5 (0.57)
3.3–dia. vinyl–insulated
3.3–dia. mounting hole
4.1
20 (0.79)
(0.16)
3
11.5 (0.45)
8
(0.12)
(0.31)
7.4
(0.29)
Mounting Bracket
18.5 (0.73)
23 (0.91)
Provided with E2S–W2j , Q2j.
15.5 (0.61)
3
22.4 (0.88)
16 (0.63)
(0.12)
7.8
(0.31)
3.2
1
Four, 1
R1.6
8 (0.28)
Two, R1.6
3.2
(0.13)
5
0.2
7
(0.28)
Two, M3
17 (0.67)
Material: Stainless steel (SUS304)
Mounting Holes
7
E2S
E2S
Precautions
J TO AVOID DAMAGE TO THE SENSOR
J MUTUAL INTERFERENCE
•
Do not impose any voltage exceeding the rated voltage on
the Sensor. Do not impose AC voltage on models that oper-
ate with DC.
Be sure to space the two sensors at a distance greater then that
shown in the table to prevent mutual interference.
•
Do not short-circuit the load connected to the Sensor. Load
short-circuit protection operates with correct power-supply
and polarity in the rated voltage range.
Front Surface Sensing Type
B
A
•
•
The load must be connected to the Sensor in operation.
When supplying power to the Sensor, make sure that the
polarity of the power is correct.
•
•
•
Make sure to connect a proper load to the Sensor in opera-
tion, or it may be damaged.
Do not use the Sensor in explosive or ignitable gas environ-
ments.
End Surface Sensing Type
B
Do not disassemble, repair, or modify the product.
A
J EFFECTS OF SURROUNDING METALS
Unit: mm (inch)
Provide a minimum distance as shown in the table below
between the Sensor and the surrounding metal.
Two Sensors with the Same Frequency
Front Surface Sensing Type
Model
A
B
(Not Exceeding The Height of The Sensor Head)
E2S-W(Q)1
j
j
50 (1.97)
75 (2.95)
20 (0.79)
25 (0.98)
Sensing surface
E2S-W(Q)2
Sensing surface
Proximity
A
Two Sensors with Different Frequencies
B
C
C
sensor
Model
A
B
E2S-W(Q)1
j
j
40 (1.57)
50 (1.97)
55 (0.22)
8 (0.31)
Proximity sensor
E2S-W(Q)2
Model
E2S–W1
A
0
B
C
Power Reset Time
j
8 (0.31)
2 (0.079)
The Sensor is ready to detect objects in 100 ms after the Sensor
is turned on. If the Sensor is connected to an independent power
supply separately from the load, be sure to turn on the sensor
first.
E2S–W2
j
15 (0.59)
10 (0.39)
Top End Surface Sensing Type
Power OFF
A single pulse may output from the Sensor when the power
supply is turned off. It is recommended that the load and load line
are turned off first.
B
A
B
Power Transformer
C
Use only an insulated transformer for the DC power supply. Do
not use an autotransformer (single-winding variable-voltage).
Model
A
B
C
2 (0.079)
E2S–Q1
j
8 (0.31) 3 (0.12)
J WIRING
E2S–Q2
j
15 (0.59) 10 (0.39) 3 (0.12)
Separating from High-Tension Lines
Use Metal Conduit.
If a standard switching regulator is used, be sure to ground the
FG (frame ground) and G (ground) terminals to prevent Sensor
malfunction due to the switching noise of the regulator.
Pass cable through separate metal conduits to prevent
malfunctioning and damage due to positioning proximity-sensor
leads alongside power lines or motor lines. The same precaution
applies to the DC type.
Do not pull cables with tensile strength exceeding 30 N (6.7 lbf).
8
E2S
E2S
J MOUNTING
J ENVIRONMENT
Mounting Conditions
Water Resistance
Do not stride the Sensor with a hammer or any other tool during
the installation of the Sensor, or the Sensor will lose its
water-resistant properties.
Do not use the Sensor in water, in the rain, or outdoors.
To ensure stable operation and long sensor life, do not operate
the sensor outside the rated temperature range or in outside
conditions.
Tightening Torque
Although the proximity sensor has a water-resistant conditions,
reliability and product life can be further enhanced by installing a
cover to prevent water splashing directly on the sensor. Avoid
operating the sensor in an atmosphere containing chemical
reagents, strong alkalis, or acids (citric acid, chromic acid, hot
concentrated sulfuric acid).
Do not tighten the E2S-W(Q)j2 mounting screws to a torque
exceeding 0.7 NSm (0.52 ft/lbf).
J
M
A
I
N
T
E
N
A
N
C
E
A
N
D
I
N
S
P
E
C
T
I
O
N
To ensure long-term stable operation, periodically subject the
proximity sensor to the same checks as all other control
instruments.
Conduct the following checks.
•
Check the mounting position of the sensor relative to the
detected object. Check for displacement, looseness, and
deformation.
•
Check for looseness, defective contact, and discontinuities in
the wiring and terminals.
•
•
Check for attached or accumulated metal powder.
Check for abnormal operating temperature and ambient tem-
perature.
•
If the sensor has a setting display lamp, check that the lamp
operates correctly.
Never disassemble or repair the sensor.
NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4.
R
OMRON ELECTRONICS, INC.
One East Commerce Drive
Schaumburg, IL 60173
OMRON CANADA, INC.
885 Milner Avenue
Scarborough, Ontario M1B 5V8
1-800-55-OMRON
416-286-6465
Cat. No. CEDSAX3
10/99
Specifications subject to change without notice.
Printed in U.S.A.
相关型号：
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