R
Extended Range Inductive Prox
Greater Sensing Distance Offers
Greater Design Flexibility
H
Sensing distances approximately 1.5 to
2 times larger than that of any
conventional Sensor
E2EM
H
Reduces problems such as the collision
of workpieces
H
The E2EM has no polarity, thus
eliminating problems associated with
reversed wiring
Ordering Information
J
DC 2-WIRE/PRE-WIRED MODELS
Type
Shielded
Size
M12
M18
M30
Unshielded
M18
M30
Sensing distance
Part number
NO
4 mm
8 mm
15 mm
16 mm
30 mm
E2EM-X4X1
E2EM-X8X1
E2EM-X15X1
E2EM-X16MX1
E2EM-X30MX1
NC
E2EM-X4X2
E2EM-X8X2
E2EM-X15X2
E2EM-X16MX2
E2EM-X30MX2
J
DC 3-WIRE/PRE-WIRED MODELS
Type
Shielded
Size
M8
M12
M18
M30
Sensing distance
Output
Configuration
NPN
PNP
NPN
PNP
NPN
PNP
NPN
PNP
Part number
NO
E2EM-X2C1
E2EM-X2B1
E2EM-X4C1
E2EM-X4B1
E2EM-X8C1
E2EM-X8B1
E2EM-X15C1
E2EM-X15B1
NC
E2EM-X2C2
E2EM-X2B2
E2EM-X4C2
E2EM-X4B2
E2EM-X8C2
E2EM-X8B2
E2EM-X15C2
E2EM-X15B2
2 mm
4 mm
8 mm
15 mm
2
E2EM
J
DC 3-WIRE/CONNECTOR MODELS
Type
Shielded
Size
M8
M12
M18
M30
Sensing distance
Output
Configuration
NPN
PNP
NPN
PNP
NPN
PNP
NPN
PNP
Part number
NO
E2EM-X2C1-M1
E2EM-X2B1-M1
E2EM-X4C1-M1
E2EM-X4B1-M1
E2EM-X8C1-M1
E2EM-X8B1-M1
E2EM-X15C1-M1
E2EM-X15B1-M1
NC
E2EM
2 mm
4 mm
8 mm
15 mm
E2EM-X2C2-M1
E2EM-X2B2-M1
E2EM-X4C2-M1
E2EM-X4B2-M1
E2EM-X8C2-M1
E2EM-X8B2-M1
E2EM-X15C2-M1
E2EM-X15B2-M1
J
ACCESSORIES (ORDER SEPARATELY)
Mounting Brackets
Four kinds of resin mounting brackets are available. Choose an appropriate one depending on external dimensions
Description
Mounting brackets
Fits M8 size sensors
Fits M12 size sensors
Fits M18 size sensors
Fits M30 size sensors
Part number
Y92E-B8
Y92E-B12
Y92E-B18
Y92E-B30
Note: When using the Mounting Brackets for unshielded models, pay attention to the influence of surrounding metals. (For dimensions of
Sensors, refer to the dimensions shown for each model.)
3
E2EM
E2EM
Specifications
J
RATINGS/CHARACTERISTICS
E2EM-XjXj DC 2-wire Models
Part number
Size
Type
Sensing distance
Supply voltage (operating
voltage)
Leakage current
Sensing object
Setting distance
Standard object (mild steel)
E2EM-X4Xj
M12
Shielded
4 mm (0.16 in.)
±10%
E2EM-X8Xj
M18
Shielded
8 mm (0.31 in.)
±10%
Unshielded
16 mm (0.63 in.)
±10%
E2EM-X16MXj
E2EM-X15Xj
M30
Shielded
15 mm (0.59 in.)
±10%
Unshielded
30 mm (1.18 in.)
±10%
E2EM-X30MXj
12 to 24 VDC, ripple (p-p): 10% max., (10 to 30 VDC)
0.8 mA max.
Ferrous metal (refer to
Engineering Data
for non-ferrous metal)
0 to 3.2 mm
(0.13 in.)
12 x 12 x 1 mm
(0.47 x 0.47 x
0.04 in.)
1 kHz
X1 models:
X2 models:
5 to 100 mA
Surge absorber, load short-circuit protection
X1 models:
X2 models:
Operation indicator (red LED), operation set indicator (green LED)
Operation indicator (red LED)
0 to 6.4 mm
(0.25 in.)
18 x 18 x 1 mm
(0.71 x 0.71 x
0.04 in.)
0.5 kHz
NO
NC
0 to 12.8 mm
(0.50 in.)
45 x 45 x 1 mm
(1.77 x 1.77 x
0.04 in.)
0.4 kHz
0 to 12 mm
(0.47 in.)
30 x 30 x 1 mm
(1.18 x 1.18 x
0.04 in.)
0.25 kHz
0 to 24 mm
(0.94 in.)
70 x 70 x 1 mm
(2.76 x 2.76 x
0.04 in.)
0.1 kHz
Differential travel
Response frequency
Operation (with sensing object
approaching)
Control output (Switching
capacity)
Circuit protection
Indicator
Ambient temperature
Ambient humidity
Temperature influence
Voltage influence
Residual voltage
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Degree of protection
Connection method
Weight (packaged)
Material
Case
Sensing
surface
15% max. of sensing distance
Operating: - 25°C to 70°C (- 13° to 158°F) with no icing or condensation
-
-
Storage: - 40°C to 85°C (- 40° to 185°F) with no icing or condensation
-
-
Operating/Storage: 35% to 95% (with no condensation)
±15%
max. of sensing distance at 23°C (73.4°F) in temp. range of - 25°C to 70°C (- 13° to 158°F)
-
-
±1%
max. of sensing distance in rated voltage range
±15%
5 V max. under load current of 100 mA with cable length of 2 m (78.7 in.)
50 MΩ min. (at 500 VDC) between current carry parts and case
1,000 VAC at 50/60 Hz for 1 min between current carry parts and case
10 to 55 Hz, 1.5-mm (0.06 in.) double amplitude for 2 hours each in X, Y, and Z directions
1,000 m/s
2
for (3280.8 ft/s
2
) 10 times each in X, Y, and Z directions
IEC60529 IP67
Pre-wired models standard length: 2 m (78.7 in.)
Approx. 60 g
(0.13 lbs)
Brass
PBT
Approx. 130 g
(0.28 lbs)
Approx. 150 g
(0.33 lbs)
Approx. 180 g
(0.39 lbs)
Approx. 210 g
(0.46 lbs)
4
E2EM
E2EM-XjBj/Cj DC 3-wire Models
Part number
Size
Type
Sensing distance
Supply voltage (operating voltage
range) (see note 1)
Leakage current
Sensing object
Setting distance
Standard object (mild steel)
Differential travel
Response frequency (see note 2)
Operation (with sensing object
approaching)
Control output Switching capacity
(see note 1)
Circuit protection
Indicator
Ambient temperature (see note 2)
E2EM-X2Bj/Cj
M8
Shielded
2 mm (0.08 in)
±10%
4 mm (0.16 in)
±10%
8 mm (0.31 in)
±10%
E2EM-X4Bj/Cj
M12
E2EM-X8Bj/Cj
M18
E2EM
E2EM-X15Bj/Cj
M30
15 mm (0.59 in)
±10%
12 to 24 VDC, ripple (p-p): 10% max., (10 to 40 VDC)
13 mA max.
Ferrous metal (refer to
Engineering Data
for non-ferrous metal)
0 to 1.6 mm
(0 to 0.06 in)
8 x 8 x 1 mm
(0.31 x 0.31 x 0.04 in)
1.5 kHz
B1, C1 models:
B2, C2 models:
200 mA max.
Reverse connection protection, surge absorber, load short-circuit protection
Operation indicator (Yellow LED)
Operating/Storage: - 40°C to 85°C (- 40° to 185°F) with no icing or
-
-
condensation
Operating:
- 25°C to 70°C
-
(- 13° to 158°F)
-
Storage:
- 40°C to 85°C
-
(- 40° to 185°F)
-
(with no icing or
condensation)
±15%
max. of sensing
distance at 23°C
(73.4°F) within
temperature range of
- 25°C to 70°C
-
(- 13° to 158°F)
-
NO
NC
0 to 3.2 mm
(0 to 0.13 in)
12 x 12 x 1 mm
(0.47 x 0.47 x 0.04 in)
0.5 kHz
0 to 6.4 mm
(0 to o.25 in)
18 x 18 x 1 mm
(0.71 x 0.71 x 0.04 in)
0.3 kHz
0 to 12 mm
(0 to 0.47 in)
30 x 30 x 1 mm
(1.18 x 1.18 x 0.04 in)
0.1 kHz
10% max. of sensing distance
Ambient humidity
Temperature influence
Operating/Storage: 35% to 95% (with no condensation)
±15%
max. of sensing distance at 23°C (73.4°F) within temperature
range of - 40°C to 85°C (- 40° to 185°F)
-
-
±10%
max. of sensing distance at 23°C (73.4°F) within temperature
range of - 25°C to 70°C (- 13° to 158°F)
-
-
Voltage influence
Residual voltage
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
±1%
max. of sensing distance in rated voltage range
±15%
2 V max. under load current of 200 mA with cable length of 2 m (78.7 in)
50 MΩ min. (at 500 VDC) between current carry parts and case
1,000 VAC at 50/60 Hz for 1 min between current carry parts and case
10 to 55 Hz, 1.5-mm (0.06 in) double amplitude for 2 hours each in X, Y, and Z directions
500 m/s
2
(1640
ft/s
2
)for 10 times each
in X, Y, and Z
directions
IEC60529 IP67
Pre-wired models standard length: 2 m (78.7 in)
Connector models (“-M1” models)
Approx. 55 g (0.12 lbs)
Approx. 10 g (0.02 lbs.)
Stainless steel
(SUS303)
PBT
Approx. 65 g (0.14 lbs)
Approx. 20 g (0.04 lbs.)
Brass
Approx. 140 g
(0.31 lbs)
Approx. 40 g (0.09 lbs.)
Approx. 190 g
(0.42 lbs.)
Approx. 90 g (0.20 lbs.)
1,000 m/s
2
(3280 ft/s
2
) for 10 times each in X, Y, and Z directions
Degree of protection
Connection method
Weight
(p
g )
(packaged)
Material
Pre-wired
Connector
Case
Sensing surface
Note: 1. When using the M8 models within the temperature range from 70°C to 85°C, (158° to 185°F) the voltage range must be from 10
to 30 VDC and control output (switching capacity) must be 100 mA max.
2. The response frequency of the DC switch section is an average value.
5
E2EM
E2EM
Engineering Data
J
OPERATING RANGE (TYPICAL)
Unshielded Models
E2EM-XjMXj
Sensing distance X (mm)
Sensing distance X (mm)
E2EM-X30MX
Shielded Models
E2EM-XjXj
E2EM-X15X
Sensing distance X (mm)
E2EM-XBj/Cj
E2EM-X15B/C
E2EM-X8X
E2EM-X4X
E2EM-X8B/C
E2EM-X16MX
E2EM-X4B/C
E2EM-X2B/C
Sensing distance Y (mm)
Sensing distance Y (mm)
Sensing distance Y (mm)
J
INFLUENCE OF SENSING OBJECT SIZE AND MATERIALS
E2EM-X2jj
Sensing distance X (mm)
Sensing distance X (mm)
d×d
E2EM-X4jj
d×d
E2EM-X8jj
Sensing distance X (mm)
d×d
t = 1 mm
t = 1 mm
Mild steel
t = 1 mm
Mild steel
Stainless
steel
(SUS304)
Brass
Copper
Mild steel
Stainless
steel
(SUS304)
Brass
Aluminum
Copper
Stainless
steel
(SUS304)
Brass
Copper
E2EM-X15jj
Sensing distance X (mm)
d×d
Side length of sensing object d (mm)
Side length of sensing object d (mm)
Side length of sensing object d (mm)
E2EM-X16MXj
Sensing distance X (mm)
d×d
E2EM-X30MXj
Sensing distance X (mm)
d×d
t = 1 mm
t = 1 mm
Mild steel
Stainless steel
(SUS304)
t = 1 mm
Mild steel
Mild steel
Stainless steel
(SUS304)
Stainless steel
(SUS304)
Brass
Aluminum
Copper
Aluminum
Brass
Copper
Aluminum
Brass
Copper
Side length of sensing object d (mm)
Side length of sensing object d (mm)
Side length of sensing object d (mm)
6
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