max. of sensing distance at 23°C in the temperature range of
−25
to 70°C
±1%
max. of sensing distance at rated voltage in the rated voltage
±15%
range
50 MΩ min. (at 500 VDC) between current-carrying parts and case
1,000 VAC, 50/60 Hz for 1 minute between current-carrying parts and case
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Destruction: 1,000 m/s
2
10 times each in X, Y, and Z directions
IEC 60529 IP67, in-house standards: oil-resistant
Pre-wired Models (Standard cable length: 2 m)
Approx. 60 g
Nickel-plated brass
PBT
Approx. 130 g
Approx. 150 g
Approx. 180 g
Approx. 210 g
Ambient humidity range
Operating/Storage: 35% to 95% (with no condensation)
Clamping nuts
Nickel-plated brass
Toothed washer
Zinc-plated iron
Instruction manual
Accessories
*1. Use the Sensor within the range in which the setting indicator (green LED) is ON (except X2 Models).
*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. The residual voltage is 5 V. Make sure that the device connected to the Sensor can withstand the residual voltage. (Refer to page 6 for details.)
2
E2EM
E2EM-X@C@ DC 3-Wire Models
Size
Shielded
Item
Sensing distance
Set distance
Differential travel
Detectable object
Standard sensing object
Response frequency
*1
Model
M8
Shielded
E2EM-X2C@(-M1)
2 mm
±10%
0 to 1.6 mm
M12
Shielded
E2EM-X4C@(-M1)
4 mm
±10%
0 to 3.2 mm
M18
Shielded
E2EM-X8C@(-M1)
8 mm
±10%
0 to 6.4 mm
M30
Shielded
E2EM-X15C@(-M1)
15 mm
±10%
0 to 12 mm
10% max. of sensing distance
Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to
Engineering Data
on page 4.)
Iron, 8
×
8
×
1 mm
1.5 kHz
Iron, 12
×
12
×
1 mm
0.5 kHz
Iron, 18
×
18
×
1 mm
0.3 kHz
Iron, 30
×
30
×
1 mm
0.1 kHz
Power supply voltage
12 to 24 VDC (10 to 40 VDC), ripple (p-p): 10% max.
(operating voltage range)
*2
Current consumption
Control
output
Indicators
Load current
*2
Residual
voltage
13 mA max.
200 mA max.
2 V max. (Load current: 200 mA, Cable length: 2 m)
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 an M8 Model at an ambient temperature between 70 and 85°C, supply 10 to 30 VDC to the Sensor and make sure that the Sensor has a control output
of 100 mA maximum.
3
E2EM
Engineering Data (Reference Value)
Sensing Area
Unshielded Models
E2EM-X@MX@
Distance X (mm)
35
30
E2EM-X30MX
Shielded Models
E2EM-X@X@
Distance X (mm)
18
16
14
12
E2EM-X8X
10
E2EM-X4X
8
8
Y
X
4
6
4
2
−15
−10
−5
0
−20
−15
−10
−5
0
5
10
15
20
Y
X
E2EM-X4C
E2EM-X2C
E2EM-X15X
E2EM-X@C@
Distance X (mm)
18
16
E2EM-X15C
14
12
E2EM-X8C
10
25
20
E2EM-X16MX
15
Y
10
X
6
5
0
−40
2
−30
−20
−10
0
10
20
30
40
0
−20
0
5
10
15
20
Distance Y (mm)
Distance Y (mm)
Distance Y (mm)
Influence of Sensing Object Size and Material
E2EM-X2@@(-M1)
Distance X (mm)
3.0
d
×
d
E2EM-X4@@(-M1)
Distance X (mm)
5
d
×
d
E2EM-X8@@(-M1)
Distance X (mm)
10
d
×
d
t = 1 mm
X
X
4
t = 1 mm
t = 1 mm
X
8
Iron
2.5
Iron
Stainless steel (SUS304)
2.0
Iron
3
1.5
Stainless
steel
(SUS304)
Brass
Aluminum
Copper
Aluminum
6
Stainless steel (SUS304)
Brass
2
Copper
4
Brass
Copper
1.0
0.5
1
2
Aluminum
0
5
10
15
20
25
Side length of sensing object: d (mm)
0
5
10
15
20
25
30
35
0
10
20
30
40
50
Side length of sensing object: d (mm)
Side length of sensing object: d (mm)
E2EM-X15@@(-M1)
Distance X (mm)
20
d
×
d
E2EM-X16MX@
Distance X (mm)
20
d
×
d
E2EM-X30MX@
Distance X (mm)
35
30
d
×
d
X
16
t = 1
mm
Iron
X
16
t = 1 mm
Iron
t = 1 mm
X
Iron
25
Stainless steel (SUS304)
20
12
Stainless steel (SUS304)
8
Brass
Aluminum
4
Copper
12
Stainless steel (SUS304)
8
Brass
Aluminum
Copper
15
Brass
10
Aluminum
5
Copper
4
0
10
20
30
40
50
60
70
80
0
10
20
30
40
50
60
70
80
0
10
20
30
40
50
60
70
80
Side length of sensing object: d (mm)
Side length of sensing object: d (mm)
Side length of sensing object: d (mm)
Residual Output Voltage
E2EM-X@X@
Residual output voltage (V)
5
4
3
2
1
0
1
3
5
10
30
50
100
Load current (mA)
4
E2EM
I/O Circuit Diagrams
E2EM-X@X@ DC 2-Wire Models
Operation mode
Model
Non-sensing
sensing
area
area
Sensing
object
Timing chart
Unstable
Output circuit
Set position
Stable sensing area
Proximity Sensor
NO
E2EM-X4X1
E2EM-X8X1
E2EM-X15X1
E2EM-X16MX1
E2EM-X30MX1
Brown
(%)
100 80
Rated
sensing
distance
0
Setting indicator
(green)
Operation indicator
4
Load
ON
OFF
ON
OFF
(red)
ON
OFF
Proximity
Sensor
main
circuit
3
or
1
+V
(0 V)
Blue
Control output
or
2
0V
(+V)
Non-sensing area
Sensing
object
(%)
100
Rated
sensing
distance
Sensing area
Proximity Sensor
NC
E2EM-X4X2
E2EM-X8X2
E2EM-X15X2
E2EM-X16MX2
E2EM-X30MX2
0
Note 1. The load can be connected to either the +V
or 0 V side.
Note 2. There is no polarity. Therefore, the brown
and blue lines have no polarity.
Note 3. Use pins 4 and 3 for NO.
Use pins 1 and 2 for NC.
ON
OFF
ON
OFF
Operation indicator
(red)
Control output
E2EM-X@C@(-M1) DC 3-Wire Models
Operation
mode
Output specifi-
cations
Model
E2EM-X2C1 (-M1)
E2EM-X4C@ 1-M1)
E2EM-X8C1 (-M1)
E2EM-X15C1 (-M1)
E2EM-X2C2 (-M1)
E2EM-X4C2 (-M1)
E2EM-X8C2 (-M1)
E2EM-X15C2 (-M1)
Sensing
object
Timing chart
Present
Not present
ON
OFF
ON
OFF
Proximity
Sensor
main
circuit
Output circuit
Brown
1
NO
NPN
Open-collector
output
NC
Operation
indicator (yellow)
Control output
100
Ω
+V
Load
Black
4
or
2
Sensing
object
Present
Not present
ON
OFF
ON
OFF
3
Blue
Operation
indicator (yellow)
Control output
0
V
Note:
Use pin 4 for
NO.
Use pin 2 for
NC.
Connections for Sensor I/O Connectors
Type
Proximity Sensor
Operation mode
Model
Sensor I/O Connector
model
1: Straight
2: L-shape
E2EM
1
Connections
XS2F
1
2
3
4
Main
circuit
NO
DC 2-wire
NC
E2EM-X@X1-M1J
XS2F-D42@-@C0-F
D: 2-m cable
G: 5-m cable
1: Straight
2: L-shape
2
3
4
Brown
(not connected)
Blue (+) (−)
Black (−) (+)
E2EM
1
XS2F
1
2
3
4
E2EM-X@X2-M1J
XS2F-D42@-@80-F
D: 2-m cable
G: 5-m cable
1: Straight
2: L-shape
2
3
4
Brown (−) (+)
White (+) (−)
Blue (not connected)
Black (not connected)
E2EM
1
Main
circuit
XS2F
1
2
3
4
Main
circuit
Brown (+V)
Blue (0 V)
Black (output)
XS2F-D42@-@C0-F
2
3
4
NO
DC 3-wire
E2EM-X@C1-M1
D: 2-m cable
G: 5-m cable
E2EM
1
XS2F
1
2
3
4
1: Straight
2: L-shape
2
3
4
Brown (+V)
White (not connected)
Blue (0 V)
Black (output)
XS2F-D42@-@80-F
E2EM
XS2F
1
1
2
3
4
Main
circuit
NC
E2EM-X@C2-M1
D: 2-m cable
G: 5-m cable
Main
circuit
2
3
4
Brown (+V)
White (output)
Blue (0 V)
Black
(not connected)
Refer to
Introduction to Sensor I/O Connectors/Sensor Controllers
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