E2K-X15MY1 [OMRON]
Analog Circuit;
| 型号： | E2K-X15MY1 |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Analog Circuit |
| 文件： | 总9页 (文件大小：289K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Capacitive Prox
E2K-X
Threaded, Cylindrical Sensor
Detects Metallic and
Non-metallic Objects
ꢀꢀꢀPermits non-contact detection of
metallic and non-metallic objects such
as glass, wood, water, oil and plastic
ꢀ Allows indirect detection of materials
inside non-metallic containers
ꢀ Built-in amplifier accepts a wide range
of supply voltages and switches up to
200 mA
ꢀꢀ LED indicator and fixed sensitivity
for simple installation
Ordering Information
ꢀꢀꢀ3-WIRE DC SENSORS
Size
M12
M18
M30
Type
Unshielded
4 mm (0.16 in)
E2K-X4ME1
E2K-X4ME2
E2K-X4MF1
E2K-X4MF2
Nominal detecting distance
8 mm (0.32 in)
E2K-X8ME1
E2K-X8ME2
E2K-X8MF1
E2K-X8MF2
15 mm (0.59 in)
E2K-X15ME1
E2K-X15ME2
E2K-X15MF1
E2K-X15MF2
Part
number
NPN-NO
NPN-NC
PNP-NO
PNP-NC
ꢀꢀꢀ2-WIRE AC SENSORS
Size
M12
M18
M30
Type
Unshielded
4 mm (0.16 in)
E2K-X4MY1
E2K-X4MY2
Nominal detecting distance
8 mm (0.32 in)
E2K-X8MY1
E2K-X8MY2
15 mm (0.59 in)
E2K-X15MY1
E2K-X15MY2
Part
number
SCR-NO
SCR-NC
ꢀꢀꢀACCESSORIES
Description
Part number
Y92E-B12
Mounting brackets
for standard
size sensors
Fits M12 size sensors
Fits M18 size sensors
Fits M30 size sensors
Y92E-B18
Y92E-B30
2
E2K-X
E2K-X
ꢀꢀꢀREPLACEMENT PARTS
Description
Part number
Mounting hardware
includes one pair of
plastic nuts
Fits M12 size sensors (supplied with each sensor)
M12-PHWS
M18-PHWS
M30-PHWS
Fits M18 size sensors (supplied with each sensor)
Fits M30 size sensors (supplied with each sensor)
Specifications
ꢀ 3-WIRE DC SENSORS
Part number
Sensor type
E2K-X4Mꢀꢀ
Capacitive
M12
E2K-X8Mꢀꢀ
E2K-X15Mꢀꢀ
Body
Size
M18
M30
Type
Unshielded
10 to 30 VDC
Supply voltage
Current consumption
8 mA at 12 VDC
15 mA at 24 VDC
Detectable object type
Sensitivity
Metallic and non-metallic objects
Fixed
Effective maximum detecting
distance (with standard target)
4 mm
(0.16 in)
8 mm
(0.32 in)
15 mm
(0.59 in)
Standard target size
50 x 50 x 1 mm
(grounded mild steel, L x W x H)
(2.0 x 2.0 x 0.04 in)
Differential travel
20% max. of effective maximum detecting distance
Control DC
output solid-
state
Type
NPN-NO open collector with pull-up (E2K-XꢀꢀME1)
NPN-NC open collector with pull-up (E2K-XꢀꢀME2)
PNP-NO open collector with pull-down (E2K-XꢀꢀMF1)
PNP-NC open collector with pull-down (E2K-XꢀꢀMF2)
Max. load
200 mA
1 VDC
Max. on-state
voltage drop
Response frequency
100 Hz
Circuit
Output short-
Not provided
protection
circuit
DC power supply
reverse polarity
Provided
Weld field immunity
RFI immunity
Not provided
Not provided
Target Present (red LED)
ABS
Indicators
Materials
Housing
Sensing face
Cable sheath
ABS
Polyethylene
Mounting
Two metal lock washers and
M12 nuts included. Bracket
Y92E-B12 optional.
Two metal lock washers and
M18 nuts included. Bracket
Y92E-M18 optional.
Two metal lock washers and
M30 nuts included. Bracket
Y92E-M30 optional.
Connections
Three-conductor cable, 2 m (6.56 ft) length
Weight with cable
Approx. 65 g (2.3 oz.)
Approx. 145 g (5.1 oz.)
Approx. 205 g (7.2 oz.)
Enclosure
ratings
UL
—
NEMA
IEC 144
UL
1, 4, 12, 13
IP66
Approvals
—
CSA
—
Ambient operating temperature
–25° to 70°C (–13° to 158°F)
10 to 55 Hz, 1.5 mm (0.06 in) double amplitude
Approx. 50 G’s
–10° to 55°C (14° to 131°F)
Vibration
Shock
3
E2K-X
E2K-X
ꢀ 2-WIRE AC SENSORS
Part number
Sensor type
E2K-X4MYꢀ
E2K-X8MYꢀ
E2K-X15MYꢀ
Capacitive
Body
Size
M12
M18
M30
Type
Unshielded
Supply voltage
90 to 250 VAC, 50/60 Hz
2.2 mA at 200 VAC
Metallic and non-metallic objects
Fixed
Current consumption
Detectable object type
Sensitivity
Effective maximum detecting
distance (with standard target)
4 mm
(0.16 in)
8 mm
(0.32 in)
15 mm
(0.59 in)
Standard target size
50 x 50 x 1 mm
(grounded mild steel, L x W x H)
(2.0 x 2.0 x 0.04 in)
Differential travel
20% max. of effective detecting distance
Control AC
output solid-
state
Type
SCR-NO (E2K-XꢀꢀY1)
SCR-NC (E2K-XꢀꢀY2)
Max. load
200 mA
Max. off-state
leakage current
See “Leakage Current Characteristics” graph in
Engineering Data section
Max. on-state
voltage drop
See “Residual Load Voltage Characteristics” graph in
Engineering Data section
Response frequency
10 Hz
Circuit
Output short-
Not provided
protection
circuit
Weld field immunity
RFI immunity
Not provided
Not provided
Output Operation (red LED)
ABS
Indicators
Materials
Housing
Sensing face
Cable sheath
ABS
Polyethylene
Mounting
Two metal lock washers and
M12 nuts included. Bracket
Y92E-B12 optional.
Two metal lock washers and
M18 nuts included. Bracket
Y92E-B18 optional.
Two metal lock washers and
M30 nuts included. Bracket
Y92E-B30 optional.
Connections
Two-connector cable, 2 m (6.56 ft) length
Weight with cable
Approx. 65 g (2.3 oz.)
—
Approx. 145 g (5.1 oz.)
Approx. 205 g (7.2 oz.)
Enclosure
ratings
UL
NEMA
IEC 144
UL
1, 4, 12, 13
IP66
Approvals
Recognized, File Number E76675
Certified, File Number LR45951
–25° to 70°C (–13° to 158°F)
10 to 55 Hz, 1.5 mm (0.06 in) double amplitude
Approx. 50 G's
CSA
Ambient operating temperature
–10° to 55°C (14° to 131°F)
Vibration
Shock
4
E2K-X
E2K-X
Operation
ꢀ OUTPUT DIAGRAMS AND TIMING CHARTS
DC Switching Types
E2K-XꢀMEꢀ
E2K-XꢀMFꢀ
NPN
PNP
The dotted line shows a transistor circuit load.
The dotted line shows a transistor circuit load.
Brown (Red)
+ V
Brown (Red)
+ V
Black
(White)
Tr
Load
Black
(White)
4.7 K Ω
Prox.
switch
main
Prox.
switch
main
2.2 Ω
2.2 Ω
Output
circuit
Output
4.7 K Ω
circuit
Load
Tr
Blue
(Black)
Blue (Black)
0 V
0 V
200 mA max. source current.
200 mA max. source current.
Note: IEC colors are shown in parentheses.
E2K-XꢀME1
NO
E2K-XꢀME2
NC
E2K-XꢀMF1
NO
E2K-XꢀMF2
NC
Target
Present
Absent
Present
Absent
Target
Present
Absent
Present
Absent
Load
(between black
and white)
Operates
Releases
Operates
Releases
Load
(between red
and white)
Operates
Releases
Operates
Releases
Logic
(between white
and red)
Logic
(between white
and black)
H
L
H
L
H
L
H
L
Operation
indicator (LED)
ON
OFF
ON
OFF
Operation
indicator (LED)
ON
OFF
ON
OFF
AC Switching Types
E2K-XꢀMYꢀ
White (Black)
Load
Prox.
switch
main
circuit
Black (Blue)
E2K-XꢀMY1
NO
E2K-XꢀMY2
NC
Target
Load
Present
Absent
Present
Absent
Operates
Releases
Operates
Releases
Operation
ON
ON
indicator (LED)
OFF
OFF
5
E2K-X
E2K-X
Engineering Data
Operating Range
E2K-XꢀMꢀꢀ
18
16
E2K-X15M
14
X
12
10
8
Y
Standard target:
Grounded metal
plate 50x50x1mm
E2K-X8M
6
4
E2K-X4M
2
0
–25 –20 –15 –10 –5
25
0
5
10 15 20
E2K-X4M
detecting head
E2K-X8M detecting head
E2K-X15M detecting head
Detecting Distance vs. Size and Material of Target
E2K-X4Mꢀꢀ
E2K-X8Mꢀꢀ
E2K-X15Mꢀꢀ
5
25
10
t3
t3
X
X
ꢀ
ꢀ
Grounded metal
Grounded metal
4
3
2
1
20
15
10
5
8
6
4
2
Grounded metal
Ungrounded metal
Glass
Ungrounded metal
Ungrounded metal
t3
X
Glass
Phenolic resin
Acrylic resin
Phenolic resin
Acrylic resin
Glass
Phenolic resin
0
10
20
30
40
50
60
70
0
10
20
30
40
50
60
70
0
10
20
30
40
50
60
70
Size of target mm)
Size of target mm)
Size of target mm)
Detecting Distance vs. Thickness and Material of Target
E2K-X4Mꢀꢀ
E2K-X8Mꢀꢀ
E2K-X15Mꢀꢀ
25
5
10
Grounded metal
4
3
2
1
20
15
8
6
4
2
Grounded metal
t
Grounded metal
t
Ungrounded metal
X
X
50ꢀ
50ꢀ
t
Ungrounded metal
X
Ungrounded metal
50ꢀ
Glass
Glass
10
5
Phenolic resin
Acrylic resin
Phenolic resin
Glass
Phenolic resin
Acrylic resin
0
5
10
15
20
25
0
5
10
15
20
25
0
5
10
15
20
25
Thickness of target t (mm)
Thickness of target t (mm)
Thickness of target t (mm)
6
E2K-X
E2K-X
Residual Load Voltage Characteristics
AC switching types
100 VAC
200 VAC
120
240
200
100
ON
ON
Residual output voltage
VL
Residual output voltage
VL
160
120
80
60
200
VAC
100
VAC
80
40
40
20
Residual load voltage
OFF
Residual load voltage
OFF
0
3
5
10
30 50
100 200
0
3
5
10
30 50
100 200
Load current (mA)
Load current (mA)
Note: When the current rating of the load is less than 10 mA, false operation may occur. This
is normal, and the problem can be cured by installing a bleeder resistor in parallel with
the load. Use the formulas given here to calculate the power rating and value of the
resistor.
Vs
10 – i
Vs2
R
R <
=
(kΩ)
P >
(mW)
P
i
: Power rating of bleeder resistor
: Load current (mA)
Vs : Supply voltage (V)
Leakage Current Characteristics
AC switching types
E2K-XꢀMYꢀ
2.0
1.5
Protective resistor
AC power
supply
(50/60Hz)
(OFF state)
1.0
0
100
200
300
Supply voltage (V)
7
E2K-X
E2K-X
Dimensions
ꢀ SENSORS
Unit: mm
E2K-X4Mꢀꢀ
E2K-X8Mꢀꢀ
80 (3.05)
60 (2.36)
2,000
(78.74)
80 (3.05)
60 (2.36)
2,000
(78.74)
17 (0.67)
across
flats
24 (0.94)
across
flats
20
4
20
4
4
(0.79)
(0.16)
4
(0.79)
(0.16)
Indicator
Indicator
M12 x 1
Cable: 6 mm OD
2 m (6.56 ft) length
Cable: 4 mm OD
2 m (6.56 ft) length
M18 x 1
Two–clamping nuts
Two–toothed washers
12.5
(0.49)
dia.
Two–clamping nuts
Two–toothed washers
18.5
(0.73) dia.
E2K-X15Mꢀꢀ
80 (3.05)
2,000
(78.74)
36 (1.42)
across
flats
60 (2.36)
10 (0.39)
5
5
(0.20)
Indicator
Cable: 6 mm OD
2 m (6.56 ft) length
M30 x 1.5
Two–clamping nuts
Two–toothed washers
30.5
(1.20) dia.
ꢀ OPTIONAL MOUNTING BRACKETS
F
A
Part
number
Drawing dimensions
Applicable
sensor models
A
B
C
D
E
F
Y92E-B12 24 ± 0.2 12.5 max. 20 12 dia. 37 max. M4 x 25 bolt E2K-X4Mꢀꢀ
B
Y92E-B18 32 ± 0.2 17 max.
Y92E-B30 45 ± 0.2 17 max.
30 18 dia. 37 max. M5 x 32 bolt E2K-X8Mꢀꢀ
50 30 dia. 60 max. M5 x 50 bolt E2K-X15Mꢀꢀ
C
D
E
Precautions
ꢀ TIGHTENING FORCE
Part number
E2K-X4Mꢀꢀ
Maximum torque
kg-cm
8
in-lbs
7
E2K-X8Mꢀꢀ
E2K-X15Mꢀꢀ
20
17
17
20
Do not exceed the torque listed in the table at right when
tightening the mounting nuts.
8
E2K-X
E2K-X
ꢀ EFFECTS OF SURROUNDING METAL
When mounting the proximity sensor in or near a metallic panel, be sure to provide a minimum distance as shown in the tables below. This
prevents the sensor from being affected by metallic objects other than the target.
When Mounting Directly to Metal Panel or Object
Drawing
dimension
Sensor model
E2K-X4Mꢀꢀ
20 mm (0.79 in)
50 mm (1.97 in)
20 mm (0.79 in)
8 mm (0.32 in)
60 mm (2.36 in)
E2K-X8Mꢀꢀ
E2K-X15Mꢀꢀ
10 mm (0.39 in)
50 mm (1.97 in)
10 mm (0.39 in)
25 mm (0.98 in)
60 mm (2.36 in)
20 mm (0.79 in)
50 mm (1.97 in)
20 mm (0.79 in)
12 mm (0.47 in)
60 mm (2.36 in)
m
d (dia.)
n
ød
D
m
n
D
Metal
To ground
G
When Using Optional Mounting Brackets
Drawing
dimension
Sensor model
E2K-X4Mꢀꢀ
20 mm (0.79 in)
30 mm (1.18 in)
E2K-X8Mꢀꢀ
20 mm (0.79 in)
30 mm (1.18 in)
E2K-X15Mꢀꢀ
10 mm (0.39 in)
30 mm (1.18 in)
H
G
H
ꢀ MUTUAL INTERFERENCE
To prevent mutual interference between two sensors, be sure to space the two sensors at a distance greater than that shown in the table
below.
Drawing
dimension
Sensor model
E2K-X4Mꢀꢀ
80 mm (3.15 in)
70 mm (2.76 in)
B
E2K-X8Mꢀꢀ
E2K-X15Mꢀꢀ
A
A
B
150 mm (5.91 in)
110 mm (4.33 in)
300 mm (11.81 in)
200 mm (7.87 in)
ꢀ REQUIRED WARM-UP TIME BEFORE OPERATION
DC Switching Sensors
AC Switching Sensors
In applying any of the E2K-XꢀME series proximity sensors as a
voltage output type, note that an unwanted output may be pro-
duced momentarily (50 ms max.) when power is applied with a
target moving toward the E2K-XꢀME1(F1) or with a target
moving away from the E2K-XꢀME2(F2). After the power appli-
cation, a minimum of 50 ms is required before the sensor circuit
can operate. Move the target toward or away from the proximity
sensor after this time period.
After applying power to a proximity sensor, a minimum of 100 ms
is required before the sensor circuit reaches its steady state. The
load is in the OFF state during this period. Do not move the target
toward or away from the proximity sensor until the sensor circuit
enters the steady state. The operation indicator (LED) will
illuminate momentarily when the power is turned ON or OFF, but
the output stage circuit is in a normal operating state.
ꢀ USING METAL CONDUIT
If a high voltage or power line runs near the proximity sensor
cable, be sure to wire the sensor cable through a metal conduit to
protect the sensor from malfunctioning or damage.
ꢀ SURGE PROTECTION
The proximity sensor is provided with a surge suppressor circuit.
However, if any large surge generation source (i.e. motor, weld-
ing machine, etc.) exists in the vicinity of the proximity sensor,
insert a surge suppressor (such as a varistor) into the surge
generating source.
9
E2K-X
E2K-X
OMRON ELECTRONICS LLC
One East Commerce Drive
Schaumburg, IL 60173
OMRON ON-LINE
OMRON CANADA, INC.
885 Milner Avenue
Global - http://www.omron.com
USA - http://www.omron.com/oei
Canada - http://www.omron.com/oci
Scarborough, Ontario M1B 5V8
1-800-55-OMRON
416-286-6465
Cat. No. CEDSAX4
11/01
Specifications subject to change without notice.
Printed in the U.S.A.
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