Product Category

Sensors

Proximity Sensors

Cylindrical

E2E NEXT

E2E (Small-diameter)

E2E

E2A

E2B

E2EW

E2EF

E2FM

E2EQ NEXT

E2EQ

E2ER / E2ERZ

E2EZ

E2EH

E2F

E2FQ

E2EY

Welding Proximity Sensor

E2EW

Stable detection in lines containing both aluminum and iron

Line Up
Specification

[PREMIUM Model]

E2EW Series (Quadruple/Triple distance model)
 E2EW-Q Series (Spatter-resistant Quadruple/Triple distance model)

DC 3-wire

Type

Quadruple distance model/
 Spatter-resistant Double distance model

Triple distance model/
 Spatter-resistant Triple distance model

Size

M12

M18

M30

M12

M18

M30

Model

E2EW-
 (Q)X7[]12

E2EW-
 (Q)X12[]18

E2EW-
 (Q)X22[]30

E2EW-
 (Q)X6[]12

E2EW-
 (Q)X10[]18

E2EW-
 (Q)X20[]30

Sensing distance

7 mm ±10%

12 mm ±10%

22 mm ±10%

6 mm ±10%

10 mm ±10%

20 mm ±10%

Setting distance

0 to 4.9 mm

0 to 8.4 mm

0 to 15.4 mm

0 to 4.2 mm

0 to 7.0 mm

0 to 14 mm

Differential travel

15% max. of sensing distance

Detectable object

Ferrous metals and non-ferrous metals (The sensing distance depends on the material of the sensing object. Refer to Engineering Data on catalog.)

Standard sensing object
 (Iron)

21 × 21 ×
 1 mm

36 × 36 ×
 1 mm

66 × 66 ×
 1 mm

18 × 18 ×
 1 mm

30 × 30 ×
 1 mm

60 × 60 ×
 1 mm

Response frequency *1

2 Hz (Equipped with a function, which effectively cancels pulse noise of current magnetic field.)

Power supply voltage

10 to 30 VDC (including 10% ripple (p-p)), Class 2

Current consumption

720 mW max. (Current consumption: 30 mA max. at power supply voltage of 24 V)

Output configuration

B[] Models: PNP open collector, C[] Models: NPN open collector

Operation mode

1-output models (B1, C1): NO (Normally open),
 1-output models (B2, C2): NC (Normally closed),
 2-output models (B3, C3): NO+NC (Normally open, Normally closed)

Control
 output

Load
 current

1-output models (B1,B2,C1,C2): 10 to 30 VDC, Class 2, 200 mA max.
 2-output models (B3, C3): 10 to 30 VDC, Class 2, 100 mA max.

Residual
 voltage

1-output models (B1,B2,C1,C2): 2 V max. (Load current: 200 mA, Cable length: 2 m)
 2-output models (B3, C3): 2 V max. (Load current: 100 mA, Cable length: 2 m)

Indicator

In the Standard I/O mode (SIO mode):
 Operation indicator (orange, lit) and communication indicator (green, not lit)
 In the IO-Link communication mode (COM mode):
 Operation indicator (orange, lit) and communication indicator (green, blinking at 1 s intervals)

Protection circuits

Power supply reverse polarity protection, Surge suppressor, Output short-circuit protection, Output reverse polarity protection

Ambient temperature
 range

Operating: 0 to 85 °C, Storage: -15 to 85 °C (with no icing or condensation) *3

Ambient humidity range

Operating/Storage: 35% to 95% (with no condensation)

Temperature influence

±20% max. of sensing distance at 23 °C in the temperature range of 0 to 85 °C

Voltage influence

±1.5% max. of sensing distance at rated voltage in the rated voltage ±15% range

Insulation resistance

50 MΩ min. (at 500 VDC) between current-carrying parts and case

Dielectric strength

1,000 VAC, 50/60 Hz for 1 minute between current-carrying parts and case

Vibration resistance
 (destruction)

10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions

Shock resistance
 (destruction)

1,000 m/s2 10 times each in X, Y, and Z directions

Degree of protection

IEC 60529: IP67

Connection method

Pre-wired Models (Standard cable length: 2 m),
 Pre-wired Connector Models (Standard cable length: 0.3 m),
 M12 Connector Models

Weight
 (packed
 state)

Pre-wired

Approx. 140 g

Approx. 165 g

Approx. 225 g

Approx. 140 g

Approx. 165 g

Approx. 225 g

M12
 Pre-wired
 Smartclick
 Connector

Approx. 70 g

Approx. 100 g

Approx. 160 g

Approx. 70 g

Approx. 100 g

Approx. 160 g

M12
 Connector

Approx. 60 g

Approx. 75 g

Approx. 135 g

Approx. 60 g

Approx. 75 g

Approx. 135 g

Materials

Case

E2EW-X[]: Stainless steel (SUS303),
 E2EW-QX[]: Fluororesin coating (Base material: (SUS303))

Sensing
 surface

E2EW-X[]: Stainless steel (SUS303),
 E2EW-QX[]: Fluororesin coating (Base material: (SUS303))

Sensing
 surface
 (Thickness)

0.4 mm

0.4 mm

0.5 mm

0.4 mm

0.4 mm

0.5 mm

Clamping
 nuts

E2EW-X[]: Stainless steel (SUS303),
 E2EW-QX[]: Fluororesin coating (Base material: (SUS303))

Toothed
 washers

Zinc-plated iron

Cable

Vinyl chloride (PVC)

Main IO-Link functions
 *2

Operation mode switching between NO and NC, self diagnosis enabling, excessive proximity judgment distance selecting, timer function of the control output and timer time selecting, instability output (IO-Link mode) ON delay timer time selecting function, monitor output, operating hours read-out, readout of the sensor internal temperature, and initial reset

IO-Link
 Communi-cation
 specifi-cations
 *2

IO-Link specification

Ver.1.1

Baud rate

E2EW(-Q) X[]B[]T[]: COM3 (230.4 kbps), E2EW(-Q) X[]B[]D[]: COM2 (38.4 kbps)

Data length

PD size: 2 bytes, OD size: 1 byte (M-sequence type: TYPE_2_2)

Minimum
 cycle time

COM2: 2.3 ms, COM3: 1.0 ms

Accessories

Instruction manual, Clamping nuts, Toothed washer

1. The response frequency is an average value. Factory setting: (timer function: ONOFF delay)
 2. IO-Link is not supported for NC-type PNP outputs or all types of NPN outputs.
 3. UL temperature rating is between 0 °C to 60 °C. 

[BASIC Model]

E2EW Series (Double distance mode/Single distance model)
 E2EW-Q Series (Spatter-resistant Double distance model/Spatter-resistant Single distance model)

DC 3-wire

Type

Double distance model/
 Spatter-resistant Double distance model

Single distance model/
 Spatter-resistant Single distance model

Size

M12

M18

M30

M12

M18

M30

Model

E2EW-
 (Q)X3[]12

E2EW-
 (Q)X7[]18

E2EW-
 (Q)X12[]30

E2EW-
 (Q)X2[]12

E2EW-
 (Q)X5[]18

E2EW-
 (Q)X10[]30

Sensing distance

3 mm ±10%

7 mm ±10%

12 mm ±10%

2 mm ±10%

5 mm ±10%

10 mm ±10%

Setting distance

0 to 2.1 mm

0 to 4.9 mm

0 to 8.4 mm

0 to 1.4 mm

0 to 3.5 mm

0 to 7 mm

Differential travel

15% max. of sensing distance

10% max. of sensing distance

Detectable object

Ferrous metals and non-ferrous metals (The sensing distance depends on the material
 of the sensing object. Refer to Engineering Data on catalog.)

Standard sensing object
 (Iron)

21 × 21 ×
 1 mm

30 × 30 ×
 1 mm

54 × 54 ×
 1 mm

12 × 12 ×
 1 mm

18 × 18 ×
 1 mm

30 × 30 ×
 1 mm

Response frequency *1

80 Hz

90 Hz

50 Hz

100 Hz

80 Hz

40 Hz

Power supply voltage

10 to 30 VDC (including 10% ripple (p-p)), Class 2

Current consumption

1-output models (B1, B2, C1, C2): 16 mA max.
 2-output models (B3, C3): 20 mA max.

Output configuration

B[] Models: PNP open collector,
 C[] Models: NPN open collector

Operation mode

1-output models (B1, C1): NO (Normally open),
 1-output models (B2, C2): NC (Normally closed),
 2-output models (B3, C3): NO+NC (Normally open, Normally closed)

Control
 output

Load current

1-output models (B1, B2, C1, C2): 10 to 30 VDC, Class 2, 200 mA max.
 2-output models (B3, C3): 10 to 30 VDC, Class 2, 100 mA max.

Residual voltage

1-output models (B1, B2, C1, C2): 2 V max. (Load current: 200 mA, Cable length: 2 m)
 2-output models (B3, C3): 2 V max. (Load current: 100 mA, Cable length: 2 m)

Indicator

Operation indicator (orange, lit) and communication indicator (green, not lit)

Protection circuits

Power supply reverse polarity protection, Surge suppressor, Output short-circuit
 protection, Output reverse polarity protection

Ambient temperature range

Operating: 0 to 85 °C, Storage: -15 to 85 °C (with no icing or condensation) *2

Ambient humidity range

Operating/Storage: 35% to 95% (with no condensation)

Temperature influence

±20% max. of sensing distance at 23 °C in the temperature range of 0 to 85 °C

Voltage influence

±1.5% max. of sensing distance at rated voltage in the rated voltage ±15% range

Insulation resistance

50 MΩ min. (at 500 VDC) between current-carrying parts and case

Dielectric strength

1,000 VAC, 50/60 Hz for 1 minute between current-carrying parts and case

Vibration resistance
 (destruction)

10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions

Shock resistance
 (destruction)

1,000 m/s2 10 times each in X, Y, and Z directions

Degree of protection

IEC 60529: IP67

Connection method

Pre-wired Models (Standard cable length: 2 m), Pre-wired Connector Models (Standard cable length: 0.3 m), M12 Connector Models *3

Weight
 (packed
 state)

Pre-wired

Approx.
 140 g

Approx.
 165 g

Approx.
 225 g

Approx.
 140 g

Approx.
 160 g

Approx.
 225 g

M12 Pre-wired
 Smartclick
 Connector

Approx.
 70 g

Approx.
 100 g

Approx.
 160 g

Approx.
 70 g

Approx.
 95 g

Approx.
 160 g

M12 Connector

---

---

---

Approx.
 60 g

Approx.
 75 g

Approx.
 135 g

Materials

Case

E2EW-X[]: Stainless steel (SUS303), E2EW-QX[]: Fluororesin coating (Base material:
 (SUS303))

Sensing surface

E2EW-X[]: Stainless steel (SUS303), E2EW-QX[]: Fluororesin coating (Base material:
 (SUS303))

Sensing surface
 (Thickness)

0.4 mm

0.4 mm

0.5 mm

0.8 mm

0.8 mm

0.8 mm

Clamping nuts

E2EW-X[]: Stainless steel (SUS303), E2EW-QX[]: Fluororesin coating (Base material:
 (SUS303))

Toothed
 washers

Zinc-plated iron

Cable

Vinyl chloride (PVC)

Accessories

Instruction manual, Clamping nuts, Toothed washer

1. 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.
 2. UL temperature rating is between 0 °C to 60 °C.
 3. The spatter-resistant model is not available.

E2EW Series (Double distance model/Single distance model)
 E2EW-Q Series (Spatter-resistant Double distance model/Spatter-resistant Single distance model)

DC 2-wire

Type

Double distance model/
 Spatter-resistant Double distance model

Single distance model/
 Spatter-resistant Single distance model

Size

M12

M18

M30

M12

M18

M30

Item Model

E2EW-
 (Q)X3D[]12

E2EW-
 (Q)X7D[]18

E2EW-
 (Q)X12D[]30

E2EW-
 (Q)X2D[]12

E2EW-
 (Q)X5D[]18

E2EW-
 (Q)X10D[]30

Sensing distance

3 mm ±10%

7 mm ±10%

12 mm ±10%

2 mm ±10%

5 mm ±10%

10 mm ±10%

Setting distance

0 to 2.1 mm

0 to 4.9 mm

0 to 8.4 mm

0 to 1.4 mm

0 to 3.5 mm

0 to 7 mm

Differential travel

15% max. of sensing distance

10% max. of sensing distance

Detectable object

Ferrous metals and non-ferrous metals (The sensing distance depends on the material
 of the sensing object. Refer to Engineering Data on Catalog.)

Standard sensing object
 (Iron)

21 × 21 ×
 1 mm

30 × 30 ×
 1 mm

54 × 54 ×
 1 mm

12 × 12 ×
 1 mm

18 × 18 ×
 1 mm

30 × 30 ×
 1 mm

Response frequency *1

80 Hz

90 Hz

50 Hz

100 Hz

80 Hz

40 Hz

Power supply voltage

10 to 30 VDC (including 10% ripple (p-p)), Class 2

Leakage current

0.8 mA max.

Output configuration

D[] models: Polarity
 D1-T models: No polarity

Operation mode

D1 models: NO (Normally open),
 D2 models: NC (Normally closed)

Control
 output

Load current

3 to 100 mA

Residual voltage

Polarity: 3 V max. (Load current: 100 mA, Cable length: 2 m)
 No polarity: 5 V max. (Load current: 100 mA, Cable length: 2 m)

Indicator

D1 models: Operation indicator (orange, lit) and communication indicator (green, not lit)
 D2 models: Operation indicator (orange, lit)

Protection circuits

Surge suppressor, Output short-circuit protection

Ambient temperature range

Operating: 0 to 85 °C, Storage: -15 to 85 °C (with no icing or condensation) *2

Ambient humidity range

Operating/Storage: 35% to 95% (with no condensation)

Temperature influence

±20% max. of sensing distance at 23 °C in the temperature range of 0 to 85 °C

Voltage influence

±1.5% max. of sensing distance at rated voltage in the rated voltage ±15% range

Insulation resistance

50 MΩ min. (at 500 VDC) between current-carrying parts and case

Dielectric strength

1,000 VAC, 50/60 Hz for 1 minute between current-carrying parts and case

Vibration resistance
 (destruction)

10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions

Shock resistance (destruction)

1,000 m/s2 10 times each in X, Y, and Z directions

Degree of protection

IEC 60529: IP67

Connection method

Pre-wired Models (Standard cable length: 2 m), Pre-wired Connector Models (Standard
 cable length: 0.3 m)

Weight
 (packed
 state)

Pre-wired

Approx.
 140 g

Approx.
 165 g

Approx.
 225 g

Approx.
 140 g

Approx.
 160 g

Approx.
 225 g

M12 Pre-wired
 Smartclick
 Connector

Approx.
 70 g

Approx.
 100 g

Approx.
 160 g

Approx.
 70 g

Approx.
 95 g

Approx.
 160 g

Materials

Case

E2EW-X[]: Stainless steel (SUS303), E2EW-QX[]: Fluororesin coating (Base material:
 (SUS303))

Sensing surface

E2EW-X[]: Stainless steel (SUS303), E2EW-QX[]: Fluororesin coating (Base material:
 (SUS303))

Sensing surface
 (Thickness)

0.4 mm

0.4 mm

0.5 mm

0.8 mm

0.8 mm

0.8 mm

Clamping nuts

E2EW-X[]: Stainless steel (SUS303), E2EW-QX[]: Fluororesin coating (Base material:
 (SUS303))

Toothed
 washers

Zinc-plated iron

Cable

Vinyl chloride (PVC)

Accessories

Instruction manual, Clamping nuts, Toothed washer

1. 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.
 2. UL temperature rating is between 0 °C to 60 °C.