Short Barrel Inductive Prox E2E 2-WIRE DC
Reduce Wiring to Control Devices
with Short-Barrel 2-Wire DC Prox
Sensors
Thick nickel-plated brass barrel has
wrench flats for easy installation
Solid potted internal circuitry withstands
shocks and water washdown to IP67
High visibility indicator
Choose prewired or connector models
Ordering Information
WHEN ORDERING, PLEASE NOTE: Omron has added the suffix “-N” to E2E part numbers for ordering purposes only; the suffix “-N” will not
appear on the product.
PREWIRED SENSORS
Self-diagnostic Type Size Sensing distance Part number
g
output function
y
g
NO (Note.) NC
Yes Shielded M12
ÁÁÁ
ÁÁÁ
3 mm E2E-X3D1S-N ---
M18
ÁÁÁ
7 mm E2E-X7D1S-N ---
M30
ÁÁÁ
ÁÁÁ
10 mm E2E-X10D1S-N ---
Unshielded M12
ÁÁÁ
8 mm E2E-X8MD1S-N ---
M18
ÁÁÁ
ÁÁÁ
14 mm E2E-X14MD1S-N ---
M30
20 mm E2E-X20MD1S-N ---
Note: A different oscillating frequency is available. Add a “5” to the part number (e.g., E2E-X3D15-N-N).
(This table continues on the next page.)
E2E 2-WIRE DC
E2E 2-WIRE DC
2
Ordering Information – continued from previous page
Self-diagnostic Type Size Sensing distance Part number
g
output function
y
g
NO (Notes 1, 2.) NC
No Shielded M8
ÁÁÁ
ÁÁÁ
2 mm E2E-X2D1-N-N E2E-X2D2-N-N
M12
ÁÁÁ
3 mm E2E-X3D1-N-N E2E-X3D2-N-N
M18
ÁÁ
ÁÁ
7 mm E2E-X7D1-N-N E2E-X7D2-N-N
M30
ÁÁÁ
10 mm E2E-X10D1-N-N E2E-X10D2-N-N
Unshielded M8
ÁÁ
ÁÁ
4 mm E2E-X4MD1-N E2E-X4MD2-N
M12
ÁÁÁ
ÁÁÁ
8 mm E2E-X8MD1-N E2E-X8MD2-N
M18
ÁÁÁ
14 mm E2E-X14MD1-N E2E-X14MD2-N
M30
20 mm E2E-X20MD1-N E2E-X20MD2-N
Note: 1. A different oscillating frequency is available. Add a “5” to the part number (e.g., E2E-X3D15-N-N).
2. E2E sensors with robotic cable are available. Add a “-R” in the part number (e.g., E2E-X3D1-R-N).
SENSORS WITH BUILT-IN CONNECTOR
Connector
size
Self-diag-
nostic out
p
ut
Type Size Sensing distance Part number
size nostic output
function NO (Pins 1 and 4) NC (Pins 1 and 2)
M12/Micro
ChangeYes Shielded M12
ÁÁÁ
ÁÁÁ
3 mm E2E-X3D1S-M1-N ---
M18
ÁÁÁ
ÁÁÁ
7 mm E2E-X7D1S-M1-N ---
M30
ÁÁÁ
10 mm E2E-X10D1S-M1-N ---
Unshielded M12
ÁÁÁ
ÁÁÁ
8 mm E2E-X8MD1S-M1-N ---
M18
ÁÁÁÁ
14 mm E2E-X14MD1S-M1-N ---
M30
ÁÁÁ
ÁÁÁ
20 mm E2E-X20MD1S-M1-N ---
No Shielded M8
ÁÁÁ
2 mm E2E-X2D1-M1G-N E2E-X2D2-M1G-N
M12
ÁÁÁ
ÁÁÁ
3 mm E2E-X3D1-M1G-N
(See Note 1.) E2E-X3D2-M1G-N
M18
ÁÁÁ
7 mm E2E-X7D1-M1G-N
(See Note 1.) E2E-X7D2-M1G-N
M30
ÁÁÁ
ÁÁÁ
10 mm E2E-X10D1-M1G-N
(See Note 1.) E2E-X10D2-M1G-N
Note: 1. A different oscillating frequency is available. Add a “5” to the part number (e.g., E2E-X3D15-N-N).
2. E2E sensors with a “G” in the part number denotes alternate pin arrangement. Refer to the
Connections
section.
3. Connector cordsets: For MicroChange use OMRON Y96E-44D; for NanoChange use Omron XS3F-M42-40-R.
(This table continues on the next page.)
E2E 2-WIRE DC E2E 2-WIRE DC
3
Ordering Information – continued from previous page
Connector
size
Self-diag-
nostic out
p
ut
Type Size Sensing distance Part number
size nostic output
function NO (Pins 1 and 4) NC (Pins 1 and 2)
M12/Micro
ChangeNo Unshielded M8
ÁÁÁ
4 mm E2E-X4MD1-M1G-N E2E-X4MD2-M1G-N
M12
ÁÁÁ
ÁÁÁ
8 mm E2E-X8MD1-M1G-N
(See Note 1.) E2E-X8MD2-M1G-N
M18
ÁÁÁÁ
14 mm E2E-X14MD1-M1G-N
(See Note 1.) E2E-X14MD2-M1G-N
M30
ÁÁÁ
ÁÁÁ
20 mm E2E-X20MD1-M1G-N
(See Note 1.) E2E-X20MD2-M1G-N
M8/Nano
ChangeShielded M8
ÁÁÁ
2 mm E2E-X2D1-M3G E2E-X2D2-M3G
Unshielded
ÁÁÁ
ÁÁÁ
4 mm E2E-X4MD1-M3G E2E-X4MD2-M3G
Note: 1. A different oscillating frequency is available. Add a “5” to the part number (e.g., E2E-X3D15-N-N).
2. E2E sensors with a “G” in the part number denotes alternate pin arrangement. Refer to the
Connections
section.
3. Connector cordsets: For MicroChange use OMRON Y96E-44D; for NanoChange use Omron XS3F-M42-40-R.
SENSOR WITH PIGTAIL CONNECTOR
Type Size Sensing distance Polarity Part number
y
g
y
NO
Shielded M12
ÁÁÁ
3mm
Yes E2E-X3D1-M1GJ-N
ÁÁÁ
3 mm No E2E-X3D1-M1J-T-N
M18
ÁÁÁ
ÁÁÁ
7mm
Yes E2E-X7D1-M1GJ-N
ÁÁÁ
ÁÁÁ
7
mm No E2E-X7D1-M1J-T-N
M30
ÁÁÁ
10 mm
Yes E2E-X10D1-M1GJ-N
ÁÁÁ
10
mm No E2E-X10D1-M1J-T-N
Unshielded M12
ÁÁÁ
8 mm Yes E2E-X8MD1-M1GJ-N
M18
ÁÁÁÁ
14 mm E2E-X14MD1-M1GJ-N
M30
20 mm E2E-X20MD1-M1GJ-N
Note: 1. A model with no polarity has a residual voltage of 5 V, which must be taken into consideration together with the interface
condition (the PLC’s ON voltage, for example) when connecting the proximity sensor to a load.
2. Connector cordsets: Use OMRON Y96E-44D.
E2E 2-WIRE DC
E2E 2-WIRE DC
4
SENSOR WITH FOUR-PIN CONNECTOR
Type Size Sensing distance Part number
y
g
NO (Pins 3 and 4) NC (Pins 2 and 3)
Shielded M8
ÁÁÁ
ÁÁÁ
2 mm E2E-X2D1-M1-N E2E-X2D2-M1-N
M12
ÁÁÁ
ÁÁÁ
3 mm E2E-X3D1-M1-N E2E-X3D2-M1-N
M18
ÁÁÁ
7 mm E2E-X7D1-M1-N E2E-X7D2-M1-N
M30
ÁÁÁ
ÁÁÁ
10 mm E2E-X10D1-M1-N E2E-X10D2-M1-N
Unshielded M8
ÁÁ
4 mm E2E-X4MD1-M1-N E2E-X4MD2-M1-N
M12
ÁÁÁ
ÁÁÁ
8 mm E2E-X8MD1-M1-N E2E-X8MD2-M1-N
M18
14 mm E2E-X14MD1-M1-N E2E-X14MD2-M1-N
M30
ÁÁÁ
20 mm E2E-X20MD1-M1-N E2E-X20MD2-M1-N
ACCESSORIES
Description Part number
Mounting brackets Fits M8 size sensors Y92E-B8
g
Fits M12 size sensors Y92E-B12
Fits M18 size sensors Y92E-B18
Fits M30 size sensors Y92E-B30
Silicone rubber covers for shielded sensors Fits M12 size sensors Y92E-E12-2
Fits M18 size sensors Y92E-E18-2
Fits M30 size sensors Y92E-E30-2
Connector cordsets See Y96E and XS Connector Cordsets data sheets for details
Note: Use OMRON Y96E-44D cordsets with M12 connector; use XS3F cordsets with M8 connector.
REPLACEMENT PARTS
Description Part number
Mounting hardware including one pair of metal nuts
dh
Fits M8 size sensors M8-MHWS
gg
and one washer Fits M12 size sensors M12-MHWS
Fits M18 size sensors M18-MHWS
Fits M30 size sensors M30-MHWS
E2E 2-WIRE DC E2E 2-WIRE DC
5
Specifications
RATINGS/CHARACTERISTICS
Part number E2E-X2D-N E2E-X4MD-N E2E-X3D-N E2E-X8MD-N E2E-X7D-N E2E-X14MD-N E2E-X10D-N E2E-X20MD-N
Size M8 M12 M18 M30
Type Shielded Unshielded Shielded Unshielded Shielded Unshielded Shielded Unshielded
Sensing distance 2 mm (0.08
in) ±10% 4 mm (0.16
in) ±10% 3 mm (0.12
in) ±10% 8 mm (0.31
in) ±10% 7 mm (0.28
in) ±10% 14 mm (0.55
in) ±10% 10 mm
(0.39 in)
±10%
20 mm (0.79
in) ±10%
Supply voltage
(operating voltage) 12 to 24 VDC, ripple (p-p): 10% max., (10 to 30 VDC)
Leakage current 0.8 mA max.
Sensing object Magnetic metals (refer to
Engineering Data
for non-magnetic metals)
Setting distance 0 to 1.6
mm (0 to
0.06 in)
0 to 3.2 mm
(0 to 0.13
in)
0 to 2.4
mm (0 to
0.09 in)
0 to 6.4 mm
(0 to 0.25
in)
0 to 5.6
mm (0 to
0.22 in)
0 to 11.2 mm
(0 to 0.44 in) 0 to 8.0 mm
(0 to 0.31
in)
0 to 16.0 mm
(0 to 0.63 in)
Standard object
(mild steel) 8 x 8 x
1 mm (0.31
x 0.31 x
0.04 in)
20 x 20 x
1 mm (0.79
x 0.79 x
0.04 in)
12 x 12 x
1 mm (0.47
x 0.47 x
0.04 in)
30 x 30 x
1 mm
(1.18 x 1.18
x 0.04 in)
18 x 18 x
1 mm (0.71
x 0.71 x
0.04 in)
30 x 30 x
1 mm
(1.18 x 1.18
x 0.04 in)
30 x 30 x
1 mm
(1.18 x 1.18
x 0.04 in)
54 x 54 x
1 mm
(2.13 x 2.13
x 0.04 in)
Differential travel 15% max. of sensing
distance 10% max. of sensing distance
Response frequency 1.5 kHz 1.0 kHz 1.0 kHz 0.8 kHz 0.5 kHz 0.4 kHz 0.4 kHz 0.1 kHz
Operation (with
target object
approaching)
D1 models: Load ON
D2 models: Load OFF
Control output
(switching
capacity)
3 to 100 mA (5 to 100 mA with residual voltage of 5V for -M1J-T models)
Diagnostic output: 50 mA for -D1S models
Diagnostic output
delay 0.3 to 1 s
Circuit protection Surge absorber, load short-circuit protection (for control and diagnostic output)
Indicator D1 models: Operation indicator (red LED), operation set indicator (green LED)
D2 models: Operation indicator (red LED)
Ambient
temperature Operating: –25°C to 70°C (–13°F to 158°F) with no icing
Ambient humidity Operating: 35% to 95%
Temperature
influence ±15% max. of sensing
distance at 23°C in temp-
erature range of –25°C to
70°C (–13°F to 158°F)
±10% max. of sensing distance at 23°C in temperature range of –25°C to 70°C
(–13°F to 158°F)
Voltage influence ±1% max. of sensing distance in rated voltage range ±15%
Residual voltage 3.0 V max. (under load current of 100 mA with cable length of 2 m)
5.0 V min. for -M1J-T models
Insulation resistance 50 MΩ min. (at 500 VDC) between current carry parts and case
Dielectric strength 1,000 VAC for 1 min between current carry parts and case
Vibration resistance 10 to 55 Hz, 1.5-mm double amplitude for 10 times each in X, Y, and Z axes
Shock resistance 500 m/s2 (approx. 50G)
for 10 times each in X, Y,
and Z axes
1,000 m/s2 (approx. 100G) for 10 times each in X, Y, and Z axes
Enclosure IEC IP67
rating NEMA 1, 4, 6, 12, 13
Weight Approx. 45 g Approx. 120 g Approx. 160 g Approx. 220 g
Material Body Stainless steel Brass
Sensing
face PBT
E2E 2-WIRE DC
E2E 2-WIRE DC
6
O
peration
OUTPUT CIRCUITS
E2E-XD-N DC 2-wire Models
E2E-XD-N
Without Diagnostic Output
E2E-XD1-M1J-T-N
No Polarity
E2E-XD1S-N
With Diagnostic Output
Note: 1. The load can be connected to
either the +V or 0-V side.
2. The E2E-XD1-M1J-T has no
polarity. Therefore, terminals 3
and 4 have no polarity.
Main
circuit
Load
Brown
4 (or 2)
Blue 0 V
Main
circuit
(0 V)
0 V
13
4
Main
circuit
Brown
Blue 0 V
4
Load Load
Load
2
Orange (diagnostic
output)
3
Short-Circuit Indication
The LED dims when the load is shorted and the load output immediately turns off and remains off until the short-circuit protection is reset.
Resetting Short-Circuit Protection
Before the short-circuit protection can be reset, the short must be repaired. We recommend turning the power off before repairing the
short. If this approach is taken, no further action is required to reset the short-circuit protection.
If the short must be repaired with power on, the following resetting steps are required:
For NO sensors, the target must be removed to reset the short-circuit protection.
For NC sensors, the target must be presented then removed to reset the short-circuit protection.
E2E 2-WIRE DC E2E 2-WIRE DC
7
OPERATING CHARTS
E2E-XD1-N
NO Type
E2E-XD2-N
NC Type
Non-sensing
zone Unstable
sensing zone
Setting
position
Stable sensing
zone
Sensing
object
Proximity
Sensor
Rated sensing
distance
Rated sensing
distance
Non-sensing zone
Stable sensing
zone
Lit
Not lit
Green
indicator
Lit
Not lit
Red
indicator
Control
output
Sensing zone Proximity
Sensor
Lit
Not lit
Control
output
Sensing
object
ON
OFF
Red
indicator
ON
OFF
E2E-XD1S-N
Note: The diagnostic output of the E2E-XD1S-N is ON when
there is a coil burnout or the sensing object is located in the
unstable sensing range for 0.3 s or more.
Non-sensing
zone Unstable
sensing zone
Setting
position
Stable sensing
zone
Sensing
object
Proximity
Sensor
Rated sensing
distance
Lit
Not lit
Green
indicator
Lit
Not lit
Diagnostic
output
Control
output
Red
indicator
ON
OFF
ON
OFF
E2E 2-WIRE DC
E2E 2-WIRE DC
8
En
g
ineerin
g
Data
OPERATING RANGE (TYPICAL)
Shielded Models Unshielded Models
E2E-XD-N E2E-XMD-N
E2E-X10D/T
Sensing distance
X (mm)
E2E-X7D/T
E2E-X3D/T
E2E-X2D
Y (mm)
E2E-X20MD
E2E-X14MD
E2E-X8MD
E2E-
X4MD
Sensing distance
X (mm)
Y (mm)
LEAKAGE CURRENT (TYPICAL)
E2E-XD-N
Leakage current (mA)
Supply voltage (V)
E2E-X10D1-NM
E2E-X3D1-NM
E2E-X2D1-NM E2E-X7D1-NM
RESIDUAL OUTPUT VOLTAGE (TYPICAL)
E2E-XD-N
Residual output voltage (V)
Load current (mA)
E2E 2-WIRE DC E2E 2-WIRE DC
9
SENSING DISTANCE VS. SENSING OBJECT (TYPICAL)
E2E-X2D-N E2E-X3D-N E2E-X7D-N
E2E-X10D-N E2E-X4MD-N E2E-X8MD-N
Mild steel
Stainless steel
(SUS304)
Copper
Mild
steel
Brass
Aluminum
Copper Brass
Copper
Stainless steel
(SUS304)
Stainless steel
(SUS304)
Brass
Aluminum
t = 1 mm t = 1 mm
t = 1 mm
Aluminum
Mild
steel
Copper
Mild
steel
Brass
Aluminum
Copper
Mild
steel
Brass
Aluminum
Copper
Stainless
steel
(SUS304) Stainless
steel
(SUS304)
Stainless
steel
(SUS304)
Brass
Aluminum
t = 1 mm
t = 1 mm t = 1 mm
Sensing distance (mm)
Side length of target object d (mm)
Sensing distance (mm)
Sensing distance (mm)
Sensing distance (mm)
Sensing distance (mm)
Sensing distance (mm)
Mild steel
Side length of target object d (mm) Side length of target object d (mm)
Side length of target object d (mm) Side length of target object d (mm) Side length of target object d (mm)
E2E-X14MD-N E2E-X20MD-N
Mild
steel
Copper
Stainless
steel
(SUS304)
Brass
Aluminum
Mild
steel
Copper
Stainless
steel
(SUS304)
Brass
Aluminum
t = 1 mm
t = 1 mm
Sensing distance (mm)
Side length of target object d (mm)
Sensing distance (mm)
Side length of target object d (mm)
E2E 2-WIRE DC
E2E 2-WIRE DC
10
Dimensions
DRAWING LOCATOR
Type Part number Figure number
Pre-wired Shielded M8 E2E-X2D-N-N 1
M12 E2E-X3D-N-N 3
M18 E2E-X7D-N-N 5
M30 E2E-X10D-N-N 7
Unshielded M8 E2E-X4MD-N 2
M12 E2E-X8MD-N 4
M18 E2E-X14MD-N 6
M30 E2E-X20MD-N 8
4-Pin connector Shielded M8 E2E-X2D-M1G-N 9
(M12) M12 E2E-X3D-M1G-N 11
M18 E2E-X7D-M1G-N 13
M30 E2E-X10D-M1G-N 15
Unshielded M8 E2E-X4MD-M1G-N 10
M12 E2E-X8MD-M1G-N 12
M18 E2E-X14MD-M1G-N 14
M30 E2E-X20MD-M1G-N 16
M8 connector Shielded M8 E2E-X2D-M3G-N 17
Unshielded E2E-X4MD-M3G-N 18
Pigtail connector Shielded M12 E2E-X3D1-M1GJ-N 19
g
M18 E2E-X7D1-M1GJ-N 21
M30 E2E-X10D1-M1GJ-N 23
Unshielded M12 E2E-X8MD1-M1GJ-N 20
M18 E2E-X14MD1-M1GJ-N 22
M30 E2E-X20MD1-M1GJ-N 24
Pigtail connector, no Shielded M12 E2E-X3D1-M1J-T-N 25
g,
polarity M18 E2E-X7D1-M1J-T-N 26
M30 E2E-X10D1-M1J-T-N 27
E2E 2-WIRE DC E2E 2-WIRE DC
11
Unit: mm (inch)
Fig. 1: E2E-X2D-N
Prewired Models
(Shielded) Prewired Models
(Unshielded)
Fig. 2: E2E-X4MD-N
Fig. 3: E2E-X3D-N Fig. 4: E2E-X8MD-N
M12 x 1 Operation
indicator
Two clamping nut
Toothed washer
Round vinyl-insulated cable
4 dia. (0.08 dia. x 60),
2/3 cores
4 dia. (0.08 dia. x 6/10) for
robotics cable models
Standard length: 2 m
Round vinyl-insulated cable
4 dia. (0.08 dia. x 60),
2/3 cores
4 dia. (0.08 dia. x 6/10) for
robotics cable models
Standard length: 2 m
9 dia. M12 x 1 Operation
indicator
Two clamping
nut
Toothed washer
M8 x 1 Operation
indicator
Two clamping nut
Toothed washer
Round vinyl-insulated cable
4 dia. (0.08 dia. x 60),
2/3 cores
4 dia. (0.08 dia. x 6/10) for
robotics cable models
Standard length: 2 m
15 dia. (0.59)
M8 x 1 Operation
indicator
Two clamping nut
Toothed washer
Round vinyl-insulated cable
4 dia. (0.08 dia. x 60),
2/3 cores
4 dia. (0.08 dia. x 6/10) for
robotics cable models
Standard length: 2 m
6.1 dia.
30 (1.18)
26 (1.02) 15 dia. (0.59) 30 (1.18)
6
(0.24)
21 dia. (0.83) 38 (1.50) 21 dia. (0.83) 38 (1.50)
33 (1.30)
7
(0.28)
26 (1.02)
33 (1.30)
Prewired Models
(Shielded) Prewired Models
(Unshielded)
Fig. 5: E2E-X7D -N Fig. 6: E2E-X14MD
Operation
indicator
Two clamping nut
Toothed washer
M18 x 1 M18 x 1 Operation
indicator
Two clamping nut
Toothed washer
14.8 dia.
Round vinyl-insulated Cable
6 dia. (0.12 dia. x 45),
2/3 cores
6 dia. (0.08 dia. x 6/17)
robotics cable models
Standard length: 2m
Round vinyl-insulated
Cable 6 dia. (0.12 dia.
x 45), 2/3 cores
6 dia. (0.08 dia. x 6/17)
robotics cable models
Standard length: 2m
43 (1.69)
10
(0.39)
29 dia. (1.14)
29 dia. (1.14) 43 (1.69)
38 (1.50) 38 (1.50)
E2E 2-WIRE DC
E2E 2-WIRE DC
12
Unit: mm (inch)
Fig. 7: E2E-X10D-N Fig. 8: E2E-X20MD
M30 x 1.5 Operation indicator
Two clamping nut
Toothed washer
M30 x 1.5 Operation
indicator
Two clamping
nut
Toothed washer
26.8 dia. Round vinyl-insulated
Cable 6 dia. (0.12 dia.
x 45), 2/3 cores
6 dia. (0.08 dia. x 6/17)
robotics cable models
Standard length: 2m
Round vinyl-insulated Cable
6 dia. (0.12 dia. x 45),
2/3 cores
6 dia. (0.08 dia. x 6/17)
robotics cable models
Standard length: 2m
48 (1.89)
43 (1.69)
42 dia. (1.65) 13
(0.51)
48 (1.89)
43 (1.69)
42 dia. (1.65)
Fig. 9: E2E-X2D-M1G-N Fig. 10: E2E-X4MD-M1G-N
Operation indicator
Two clamping nut
Toothed washer
M8 x 1
M12 x 1
Operation indicator
Two clamping nut
Toothed washer
M8 x 1
M12 x 1
6.1 dia.
15 dia. (0.59) 30 (1.18)
43 (1.69)
6
(0.24)
15 dia. (0.59) 30 (1.18)
26 (1.02)
43 (1.69)
26 (1.02)
Connector Models
(Shielded) Connector Models
(Unshielded)
Fig. 11: E2E-X3D-M1G-N Fig. 12: E2E-X8MD-M1G-N
Operation indicator
Two clamping nut
Toothed washer
M12 x 1
M12 x 1 Operation indicator
Two clamping nut
Toothed washer
M12 x 1
M12 x 1
9 dia.
48 (1.89)
33 (1.30)
21 dia. (0.83) 48 (1.89)
33 (1.30)
21 dia. (0.83)
7
(0.28)
E2E 2-WIRE DC E2E 2-WIRE DC
13
Connector Models
(Shielded), continued Connector Models
(Unshielded), continued
Fig. 13 E2E-X7D-M1G Fig. 14: E2E-X14MD-M1G
Fig. 15: E2E-X10D-M1G Fig. 16: E2E-X20MD-M1G
M30 x 1.5 Operation indicator
Two clamping nut
Toothed washer
M12 x 1
M30 x 1.5
Operation indicator
Two clamping nut
Toothed washer
M12 x 1
26.8 dia.
Operation indicator
Two clamping nut
Toothed washer
M12 x 1
M18 x 1
M12 x 1
M18 x 1
Operation indicator
Two clamping nut
Toothed washer
14.8 dia.
53 (2.09)
38 (1.50)
29 dia. (1.14) 53 (2.09)
38 (1.50 )
29 dia. (1.14)
10
(0.39)
58 (2.28)
43 (1.69)
42 dia. (1.65) 58 (2.28)
43 (1.69)
42 dia. (1.65) 13
(0.51)
Fig. 17: E2E-X2D-M3G
M8 Connector Models
(Shielded) M8 Connector Models
(Unshielded)
Fig. 18: E2E-X4MD-M3G
M8 x 1 Operation indicator
Two clamping nut
Toothed washer
M8 x 1
M8 x 1 Operation indicator
Two clamping nut
Toothed washer
M8 x 1
6.1 dia.
39 (1.54)
15 dia. (0.59) 31 (1.22)
26
(1.02)
39 (1.54)
15 dia. (0.59) 31 (1.22)
26
(1.02)
6
(0.24)
E2E 2-WIRE DC
E2E 2-WIRE DC
14
Unit: mm (inch)
PIGTAIL CONNECTOR
Fig. 19: E2E-X3D1-M1GJ-N
E2E-X3D1-M1J-T-N
Fig. 20: E2E-X8MD1-M1GJ-N
Fig. 21: E2E-X7D1-M1GJ-N
E2E-X7D1-M1J-T-N
M12 x 1
M18 x 1 Operation indicator
Two clamping nut
Toothed washer Round vinyl-insulated cable
6 dia. (0.12 dia. x 45)
Standard length: 0.3 m
Operation indicator
Two clamping nut
Toothed washer
M12 x 1
Round vinyl-insulated cable
4 dia. (0.08 dia. x 60)
Standard length: 0.3 m
M12 x 1
M12 x 1
M12 x 1 Operation indicator
Two clamping nut
Toothed washer Round vinyl-insulated cable
4 dia. (0.08 dia. x 60)
Standard length: 0.3 m
9 dia.
38 (1.50)
21 dia. (0.83)
38 (1.50)
21 dia. (0.83) 33 (1.30)
7
(0.28)
43 (1.69)
29 dia. (1.14) 38 (1.50)
33 (1.30)
Fig. 22: E2E-X14MD1-M1GJ-N
M12 x 1
M18 x 1 Operation indicator
Two clamping nut
Toothed washer
Round vinyl-insulated cable
6 dia. (0.12 dia. x 45)
Standard length: 0.3 m
43 (1.69)
29 dia. (1.14) 38 (1.50)
10
(0.39)
14.8 dia.
E2E 2-WIRE DC E2E 2-WIRE DC
15
Fig. 23: E2E-X10D1-M1GJ-N
E2E-X10D1-M1J-T-N
Fig. 24: E2E-X20MD1-M1GJ-N
Mounting Holes
M30 x 1.5
M12 x 1
Operation indicator
Two clamping nut
Toothed washer
26.8 dia.M30 x 1.5
Operation indicator
Two clamping nut
Toothed washer
M12 x 1
F
Round vinyl-insulated cable
6 dia. (0.12 dia. x 45)
Standard length: 0.3 m
Round vinyl-insulated cable
6 dia. (0.12 dia. x 45)
Standard length: 0.3 m
48 (1.89)
42 dia. (1.65) 43 (1.69)
48 (1.89)
43 (1.69)
42 dia. (1.65) 13
(0.51)
Pigtail Connector Models, continued
Dimensions M8 M12 M18 M30
F (mm) 8.5+0.5/0 dia. 12.5+0.5/0 dia. 18.5+0.5/0 dia. 30.5+0.5/0 dia.
E2E 2-WIRE DC
E2E 2-WIRE DC
16
C
onnection
PIN ARRANGEMENTS
E2E-XD-M-N DC 2-wire Models
Connector Self-
diag-
nostic
output
Out-
put
con-
figura-
tion
Applicable models Pin arrangement
M12
Micro
Change
No NO E2E-XD1-M1G -N
(See Note.)
Note: Terminals 2 and 3 are not used.
Load
Load
E2E-XD1-M1J-T-N
Note: 1. Terminals 1 and 2 are not used.
2. Terminals 3 and 4 have no polarity.
Load
Load
or or
E2E-XD1-M1-N
Note: Terminals 1 and 2 are not used.
Load
Load
NC E2E-XD2-M1G-N
(See Note.)
Note: Terminals 3 and 4 are not used.
Load
Load
E2E-XD2-M1-N
Note: Terminals 1 and 4 are not used.
Load
Load
Yes NO E2E-XD1S-M1-N
Note: Terminal 1 is not used.
Load
Load
(Control output)
Note: Pin arrangements conform to IEC standards.
(This table continues on the next page.)
E2E 2-WIRE DC E2E 2-WIRE DC
17
PIN ARRANGEMENT (CONTINUED)
Connector Self-
diag-
nostic
output
Output
config-
uration
Applicable models Pin arrangement
M8 Nano
ChangeNo NO E2E-XD1-M3G-N
Note: Terminals 2 and 3 are not used.
Load
Load
NC E2E-XD2-M3G-N
Note: Terminals 3 and 4 are not used.
Load
Load
Precautions
MOUNTING
Do not tighten the nut with excessive force. A washer must be used
with the nut.
Shielded Model Unshielded Model
Part B Part A Part B Part A
Note: The table above right shows the tightening torques for part
A and part B nuts. In the previous examples, the nut is on
the sensor head side (part B) and hence the tightening
torque for part B applies. If this nut is in part A, the tightening
torque for part A applies instead.
Type Part A Part B
y
Length Torque Torque
M8 Shielded 9 mm 9 N m 12 N m
Unshielded 3 mm
9
(90 kgf cm) (120 kgf cm)
M12 30 N m (310 kgf cm)
M18 70 N m (710 kgf cm)
M30 180 N m (1,800 kgf cm)
E2E 2-WIRE DC
E2E 2-WIRE DC
18
EFFECTS OF SURROUNDING METAL
When mounting the E2E within a metal panel, ensure that the clearances given in the following table are maintained. Failure to maintain these
distances may cause deterioration in the performance of the sensor.
d dia.
Type Dimension M8 M12 M18 M30
E2E-XD-N Shielded 0 mm 0 mm 0 mm 0 mm
DC 2-wire d8 mm 12 mm 18 mm 30 mm
D 0 mm 0 mm 0 mm 0 mm
m 4.5 mm 8 mm 20 mm 40 mm
n 12 mm 18 mm 27 mm 45 mm
Unshielded 12 mm 15 mm 22 mm 30 mm
d 24 mm 40 mm 70 mm 90 mm
D 12 mm 15 mm 22 mm 30 mm
m 8 mm 20 mm 40 mm 70 mm
n 24 mm 40 mm 70 mm 90 mm
MUTUAL INTERFERENCE
When installing two or more Sensors face to face or side by side, ensure that the minimum distances given in the following table are maintained.
AB
Type Dimension M8 M12 M18 M30
E2E-XD-N Shielded A20 mm 30 (20) mm 50 (30) mm 100 (50) mm
DC 2-wire B15 mm 20 (12) mm 35 (18) mm 70 (35) mm
Unshielded A80 mm 120 (60) mm 200 (100) mm 300 (100) mm
B 60 mm 100 (50) mm 110 (60) mm 200 (100) mm
Note: The figures in parentheses refer to Sensors operating at different frequencies.
E2E 2-WIRE DC E2E 2-WIRE DC
19
INSTALLATION
Power Reset Time
The Proximity Sensor is ready to operate within 100 ms after power
is supplied. If power supplies are connected to the Proximity Sensor
and load respectively , be sure to supply power to the Proximity Sen-
sor before supplying power to the load.
Power OFF
The Proximity Sensor may output a pulse signal when it is turned off.
Therefore, it is recommended to turn off the load before turning off
the Proximity Sensor.
Power Supply Transformer
When using a DC power supply, make sure that the DC power sup-
ply has an insulated transformer . Do not use a DC power supply with
an auto-transformer.
Sensing Object
Metal Coating:
The sensing distances of the Proximity Sensor vary with the metal
coating on sensing objects.
WIRING
High-tension Lines
Wiring through Metal Conduit
If there is a power or high-tension line near the cable of the Proximity
Sensor, wire the cable through an independent metal conduit to pre-
vent against Proximity Sensor damage or malfunctioning.
Cable Tractive Force
Do not pull cable with the tractive forces exceeding the following.
Diameter Tractive force
4 mm dia. max. 30 N max.
4 mm dia. min. 50 N max.
MOUNTING
The Proximity Sensor must not be subjected to excessive shock
with a hammer when it is installed, otherwise the Proximity Sensor
may be damaged or lose its water-resistance.
ENVIRONMENT
Water Resistance
Do not use the Proximity Sensor underwater, outdoors, or in the
rain.
Operating Environment
Use the Proximity Sensor within its operating ambient temperature
range and do not use the Proximity Sensor outdoors, in order to
maintain its reliability and life expectancy. Although the Proximity
Sensor is water resistant, a cover to protect the Proximity Sensor
from water or water soluble machining oil is recommended to main-
tain its reliability and life expectancy. Do not use the Proximity Sen-
sor in an environment with chemical gas (e.g., strong alkaline or
acid gasses including nitric, chromic, and concentrated sulfuric acid
gases).
CONNECTING LOAD TO DC 2-WIRE SENSOR
Refer to the following before using AC or DC 2-wire Proximity
Sensors.
Surge Protection
Although the Proximity Sensor has a surge absorption circuit, if
there is any machine that has a large surge current (e.g., a motor
or welding machine) near the Proximity Sensor, connect a surge
absorber to the machine.
Leakage Current
When it is OFF, the Proximity Sensor has leakage current. Refer
to Leakage Current Characteristics. In this case, the load is
imposed with a small voltage and the load may not be reset.
Before using the Proximity Sensor, make sure that this voltage is
less than the load reset voltage.
Countermeasures Against Leakage Current
DC 2-wire Models
Connect a bleeder resistor as the bypass for the leakage current
so that the current flowing into the load will be less than the load
reset current.
Load
Bleeder resistor R
Refer to the following to calculate the bleeder resistance and the
allowable power of the bleeder resistor.
R VS/(iR – iOFF) (kΩ)
P > VS2/R (mW)
P: The allowable power of the bleeder resistor. (The actual
power capacity of the bleeder resistor must be at least a few
times as large as the allowable power of the bleeder resistor.)
iR: Leakage current of Sensors (mA)
iOFF: Release current of load (mA)
The following resistors are recommended.
12 VDC (supply voltage): A resistor with a resistance of 15 kΩ
maximum and an allowable power of 450 mW minimum 24 VDC
(supply voltage): A resistor with a resistance of 30 kΩ maximum
and an allowable power of 0.1 W minimum
Inrush Current
A load that has a large inrush current (e.g., a lamp or motor) will
damage the Proximity Sensor, in which case connect the load to
the Proximity Sensor through a relay.
E2E 2-WIRE DC
E2E 2-WIRE DC
Cat. No. CEDSAX3 10/99 Specifications subject to change without notice. Printed in U.S.A.
OMRON ELECTRONICS, INC.
One East Commerce Drive
Schaumburg, IL 60173
NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4.
1-800-55-OMRON
OMRON CANADA, INC.
885 Milner Avenue
Scarborough, Ontario M1B 5V8
416-286-6465