E2A Datasheet


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E2A Datasheet | Manualzz

Cylindrical Proximity Sensor

E2A

High quality for extra long life in daily use

• wide portfolio range through modular concept

• designed and tested for extra long life

• IP67 and IP69k for highest protection in wet environments

• continuously high quality level through specialized manufacturing process

• DC 3-wire and DC 2-wire models

• Normally open (NO), normally closed (NC) and antivalent (NO+NC) models

• up to 30mm sensing distance

• Stainless steel and brass housings

• Pre-wired versions with different cable materials and diameters, M8 and M12 connector types, pre-wired types with cable end connectors

Ordering Information

DC 3-wire models (NO + NC: DC 4-wire)

*2

M8

Size

Shielded

Nonshielded

Sensing distance

2.0 mm

4.0 mm

Connection

Pre-wired

M12 connector

M8 connector

(3-pin)

M8 connector

(4-pin)

Pre-wired

M12 connector

M8 connector

(3-pin)

M8 connector

(4 pin)

Body material

Stainless steel*1

Thread length

(overall length)

Output configuration

27 (40)

49 (62)

27 (43)

49 (65)

27 (39)

49 (61)

27 (39)

49 (61)

27 (40)

49 (62)

27 (43)

49 (65)

27 (39)

49 (61)

27 (39)

49 (61)

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

Operation mode NO

E2A-S08KS02-WP-B1 2M

E2A-S08KS02-WP-C1 2M

E2A-S08LS02-WP-B1 2M

E2A-S08LS02-WP-C1 2M

E2A-S08KS02-M1-B1

E2A-S08KS02-M1-C1

E2A-S08LS02-M1-B1

E2A-S08LS02-M1-C1

E2A-S08KS02-M5-B1

E2A-S08KS02-M5-C1

E2A-S08LS02-M5-B1

E2A-S08LS02-M5-C1

E2A-S08KS02-M3-B1

E2A-S08KS02-M3-C1

E2A-S08LS02-M3-B1

E2A-S08LS02-M3-C1

E2A-S08KN04-WP-B1 2M

E2A-S08KN04-WP-C1 2M

E2A-S08LN04-WP-B1 2M

E2A-S08LN04-WP-C1 2M

E2A-S08KN04-M1-B1

E2A-S08KN04-M1-C1

E2A-S08LN04-M1-B1

E2A-S08LN04-M1-C1

E2A-S08KN04-M5-B1

E2A-S08KN04-M5-C1

E2A-S08LN04-M5-B1

E2A-S08LN04-M5-C1

E2A-S08KN04-M3-B1

E2A-S08KN04-M3-C1

E2A-S08LN04-M3-B1

E2A-S08LN04-M3-C1

E2A

Operation mode NC

E2A-S08KS02-WP-B2 2M

E2A-S08KS02-WP-C2 2M

E2A-S08LS02-WP-B2 2M

E2A-S08LS02-WP-C2 2M

E2A-S08KS02-M1-B2

E2A-S08KS02-M1-C2

E2A-S08LS02-M1-B2

E2A-S08LS02-M1-C2

E2A-S08KS02-M5-B2

E2A-S08KS02-M5-C2

E2A-S08LS02-M5-B2

E2A-S08LS02-M5-C2

E2A-S08KS02-M3-B2

E2A-S08KS02-M3-C2

E2A-S08LS02-M3-B2

E2A-S08LS02-M3-C2

E2A-S08KN04-WP-B2 2M

E2A-S08KN04-WP-C2 2M

E2A-S08LN04-WP-B2 2M

E2A-S08LN04-WP-C2 2M

E2A-S08KN04-M1-B2

E2A-S08KN04-M1-C2

E2A-S08LN04-M1-B2

E2A-S08LN04-M1-C2

E2A-S08KN04-M5-B2

E2A-S08KN04-M5-C2

E2A-S08LN04-M5-B2

E2A-S08LN04-M5-C2

E2A-S08KN04-M3-B2

E2A-S08KN04-M3-C2

E2A-S08LN04-M3-B2

E2A-S08LN04-M3-C2

1

*1.

2

M12

M18

Size

Shielded

Nonshielded

Shielded

Nonshielded

Sensing distance

Connection

4.0 mm

8.0 mm

8.0 mm

16.0 mm

Pre-wired

M12 connector

M8 connector

(3-pin)

M8 connector

(4-pin)

Pre-wired

M12 connector

M8 connector

(3-pin)

M8 connector

(4-pin)

Pre-wired

M12 connector

M8 connector

(3-pin)

M8 connector

(4-pin)

Pre-wired

M12 connector

M8 connector

(3-pin)

M8 connector

(4-pin)

Body material

Brass

*3

Brass

*3

Brass

*3

Brass

*3

Brass

*3

Brass

*3

Brass

*3

Brass

*3

Brass

*3

Brass

*3

Brass

*3

Brass

*3

Brass

*3

Brass

*3

Brass

*3

Brass

*3

Thread length

(overall length)

Output configuration

34 (50)

56 (72)

34 (48)

56 (70)

34 (48)

56 (70)

34 (48)

56 (70)

34 (50)

56 (72)

34 (48)

56 (70)

34 (48)

56 (70)

34 (48)

56 (70)

39 (59)

61 (81)

39 (53)

61 (75)

39 (53)

61 (75)

39 (53)

61 (75)

39 (59)

61 (81)

39 (53)

61 (75)

39 (53)

61 (75)

39 (53)

61 (75)

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

PNP

NPN

PNP

NPN

PNP

NPN

PNP

Operation mode NO

E2A-M12LN08-M3-C1

E2A-M18KS08-WP-B1 2M

E2A-M18KS08-WP-C1 2M

E2A-M18LS08-WP-B1 2M

E2A-M18LS08-WP-C1 2M

E2A-M18KS08-M1-B1

E2A-M18KS08-M1-C1

E2A-M18LS08-M1-B1

E2A-M18LS08-M1-C1

E2A-M18KS08-M5-B1

E2A-M18KS08-M5-C1

E2A-M18LS08-M5-B1

E2A-M18LS08-M5-C1

E2A-M18KS08-M3-B1

E2A-M18KS08-M3-C1

E2A-M18LS08-M3-B1

E2A-M18LS08-M3-C1

E2A-M18KN16-WP-B1 2M

E2A-M18KN16-WP-C1 2M

E2A-M18LN16-WP-B1 2M

E2A-M18LN16-WP-C1 2M

E2A-M18KN16-M1-B1

E2A-M18KN16-M1-C1

E2A-M18LN16-M1-B1

E2A-M18LN16-M1-C1

E2A-M18KN16-M5-B1

E2A-M18KN16-M5-C1

E2A-M18LN16-M5-B1

E2A-M18LN16-M5-C1

E2A-M18KN16-M3-B1

E2A-M18KN16-M3-C1

E2A-M18LN16-M3-B1

E2A-M18LN16-M3-C1

E2A-M12KS04-WP-B1 2M

E2A-M12KS04-WP-C1 2M

E2A-M12LS04-WP-B1 2M

E2A-M12LS04-WP-C1 2M

E2A-M12KS04-M1-B1

E2A-M12KS04-M1-C1

E2A-M12LS04-M1-B1

E2A-M12LS04-M1-C1

E2A-M12KS04-M5-B1

E2A-M12KS04-M5-C1

E2A-M12LS04-M5-B1

E2A-M12LS04-M5-C1

E2A-M12KS04-M3-B1

E2A-M12KS04-M3-C1

E2A-M12LS04-M3-B1

E2A-M12LS04-M3-C1

E2A-M12KN08-WP-B1 2M

E2A-M12KN08-WP-C1 2M

E2A-M12LN08-WP-B1 2M

E2A-M12LN08-WP-C1 2M

E2A-M12KN08-M1-B1

E2A-M12KN08-M1-C1

E2A-M12LN08-M1-B1

E2A-M12LN08-M1-C1

E2A-M12KN08-M5-B1

E2A-M12KN08-M5-C1

E2A-M12LN08-M5-B1

E2A-M12LN08-M5-C1

E2A-M12KN08-M3-B1

E2A-M12KN08-M3-C1

E2A-M12LN08-M3-B1

Operation mode NO + NC

n.a.

E2A-M18KS08-WP-B3 2M

E2A-M18KS08-WP-C3 2M

E2A-M18LS08-WP-B3 2M

E2A-M18LS08-WP-C3 2M

E2A-M18KS08-M1-B3

E2A-M18KS08-M1-C3

E2A-M18LS08-M1-B3 n.a.

n.a.

n.a.

n.a.

E2A-M18LS08-M1-C3 n.a.

n.a.

n.a.

n.a.

E2A-M18KN16-WP-B3 2M

E2A-M18KN16-WP-C3 2M

E2A-M18LN16-WP-B3 2M

E2A-M18LN16-WP-C3 2M

E2A-M18KN16-M1-B3

E2A-M18KS16-M1-C3

E2A-M18LS16-M1-B3 n.a.

n.a.

n.a.

n.a.

n.a.

E2A-M18LS16-M1-C3 n.a.

n.a.

n.a.

E2A-M12KS04-WP-B3 2M

E2A-M12KS04-WP-C3 2M

E2A-M12LS04-WP-B3 2M

E2A-M12LS04-WP-C3 2M

E2A-M12KS04-M1-B3

E2A-M12KS04-M1-C3

E2A-M12LS04-M1-B3 n.a.

n.a.

n.a.

n.a.

E2A-M12LS04-M1-C3 n.a.

n.a.

n.a.

n.a.

E2A-M12KN08-WP-B3 2M

E2A-M12KN08-WP-C3 2M

E2A-M12LN08-WP-B3 2M

E2A-M12LN08-WP-C3 2M

E2A-M12KN08-M1-B3

E2A-M12KS08-M1-C3

E2A-M12LS08-M1-B3 n.a.

n.a.

n.a.

n.a.

E2A-M12LS08-M1-C3 n.a.

n.a.

n.a.

Operation mode NC

E2A-M12LN08-M3-C2

E2A-M18KS08-WP-B2 2M

E2A-M18KS08-WP-C2 2M

E2A-M18LS08-WP-B2 2M

E2A-M18LS08-WP-C2 2M

E2A-M18KS08-M1-B2

E2A-M18KS08-M1-C2

E2A-M18LS08-M1-B2

E2A-M18LS08-M1-C2

E2A-M18KS08-M5-B2

E2A-M18KS08-M5-C2

E2A-M18LS08-M5-B2

E2A-M18LS08-M5-C2

E2A-M18KS08-M3-B2

E2A-M18KS08-M3-C2

E2A-M18LS08-M3-B2

E2A-M18LS08-M3-C2

E2A-M18KN16-WP-B2 2M

E2A-M18KN16-WP-C2 2M

E2A-M18LN16-WP-B2 2M

E2A-M18LN16-WP-C2 2M

E2A-M18KN16-M1-B2

E2A-M18KN16-M1-C2

E2A-M18LN16-M1-B2

E2A-M18LN16-M1-C2

E2A-M18KN16-M5-B2

E2A-M18KN16-M5-C2

E2A-M18LN16-M5-B2

E2A-M18LN16-M5-C2

E2A-M18KN16-M3-B2

E2A-M18KN16-M3-C2

E2A-M18LN16-M3-B2

E2A-M18LN16-M3-C2

E2A-M12KS04-WP-B2 2M

E2A-M12KS04-WP-C2 2M

E2A-M12LS04-WP-B2 2M

E2A-M12LS04-WP-C2 2M

E2A-M12KS04-M1-B2

E2A-M12KS04-M1-C2

E2A-M12LS04-M1-B2

E2A-M12LS04-M1-C2

E2A-M12KS04-M5-B2

E2A-M12KS04-M5-C2

E2A-M12LS04-M5-B2

E2A-M12LS04-M5-C2

E2A-M12KS04-M3-B2

E2A-M12KS04-M3-C2

E2A-M12LS04-M3-B2

E2A-M12LS04-M3-C2

E2A-M12KN08-WP-B2 2M

E2A-M12KN08-WP-C2 2M

E2A-M12LN08-WP-B2 2M

E2A-M12LN08-WP-C2 2M

E2A-M12KN08-M1-B2

E2A-M12KN08-M1-C2

E2A-M12LN08-M1-B2

E2A-M12LN08-M1-C2

E2A-M12KN08-M5-B2

E2A-M12KN08-M5-C2

E2A-M12LN08-M5-B2

E2A-M12LN08-M5-C2

E2A-M12KN08-M3-B2

E2A-M12KN08-M3-C2

E2A-M12LN08-M3-B2

Inductive Sensors

M30

Size

Shielded

Nonshielded

Sensing distance

Connection

15.0 mm

20.0 mm

30.0 mm

20.0 mm

30.0 mm

20.0 mm

30.0 mm

20.0 mm

30.0 mm

Pre-wired

M12 connector

M8 connector

(3-pin)

M8 connector

(4-pin)

Pre-wired

M12 connector

M8 connector

(3-pin)

M8 connector

(4-pin)

Body material

Brass

Brass

Brass

Brass

Brass

Brass

Brass

Brass

*3

*3

*3

*3

*3

*3

*3

*3

Thread length

(overall length)

Output configuration

44 (64)

66 (86)

44 (58)

66 (80)

44 (58)

66 (80)

44 (58)

66 (80)

44 (64)

(See note.)

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

PNP

PNP

NPN

PNP

NPN

PNP

NPN

PNP

NPN

66 (86)

44 (58)

(See

note.)

PNP

NPN

PNP

66 (80)

44 (58)

(See

note.)

NPN

PNP

NPN

PNP

66 (80)

44 (58)

(See

note.)

66 (80)

NPN

PNP

NPN

PNP

NPN

PNP

NPN

Operation mode NO

E2A-M30KS15-WP-B1 2M

E2A-M30KS15-WP-C1 2M

E2A-M30LS15-WP-B1 2M

E2A-M30LS15-WP-C1 2M

E2A-M30KS15-M1-B1

E2A-M30KS15-M1-C1

E2A-M30LS15-M1-B1

E2A-M30LS15-M1-C1

E2A-M30KS15-M5-B1

E2A-M30KS15-M5-C1

E2A-M30LS15-M5-B1

E2A-M30LS15-M5-C1

E2A-M30KS15-M3-B1

E2A-M30KS15-M3-C1

E2A-M30LS15-M3-B1

E2A-M30LS15-M3-C1

E2A-M30KN20-WP-B1 2M

E2A-M30KN20-WP-C1 2M

E2A-M30LN30-WP-B1 2M

E2A-M30LN30-WP-C1 2M

E2A-M30KN20-M1-B1

E2A-M30KN20-M1-C1

E2A-M30LN30-M1-B1

E2A-M30LN30-M1-C1

E2A-M30KN20-M5-B1

E2A-M30KN20-M5-C1

E2A-M30LN30-M5-B1

E2A-M30LN30-M5-C1

E2A-M30KN20-M3-B1

E2A-M30KN20-M3-C1

E2A-M30LN30-M3-B1

E2A-M30LN30-M3-C1

Operation mode NC

E2A-M30KS15-WP-B2 2M

E2A-M30KS15-WP-C2 2M

E2A-M30LS15-WP-B2 2M

E2A-M30LS15-WP-C2 2M

E2A-M30KS15-M1-B2

E2A-M30KS15-M1-C2

E2A-M30LS15-M1-B2

E2A-M30LS15-M1-C2

E2A-M30KS15-M5-B2

E2A-M30KS15-M5-C2

E2A-M30LS15-M5-B2

E2A-M30LS15-M5-C2

E2A-M30KS15-M3-B2

E2A-M30KS15-M3-C2

E2A-M30LS15-M3-B2

E2A-M30LS15-M3-C2

E2A-M30KN20-WP-B2 2M

E2A-M30KN20-WP-C2 2M

E2A-M30LN30-WP-B2 2M

E2A-M30LN30-WP-C2 2M

E2A-M30KN20-M1-B2

E2A-M30KN20-M1-C2

E2A-M30LN30-M1-B2

E2A-M30LN30-M1-C2

E2A-M30KN20-M5-B2

E2A-M30KN20-M5-C2

E2A-M30LN30-M5-B2

E2A-M30LN30-M5-C2

E2A-M30KN20-M3-B2

E2A-M30KN20-M3-C2

E2A-M30LN30-M3-B2

E2A-M30LN30-M3-C2

Operation mode NO + NC

n.a.

n.a.

n.a.

n.a.

n.a.

n.a.

n.a.

E2A-M30KS15-WP-B3 2M

E2A-M30KS15-WP-C3 2M

E2A-M30LS15-WP-B3 2M

E2A-M30LS15-WP-C3 2M

E2A-M30KS15-M1-B3

E2A-M30KS15-M1-C3

E2A-M30LS15-M1-B3 n.a.

n.a.

n.a.

n.a.

E2A-M30LS15-M1-C3 n.a.

n.a.

n.a.

n.a.

E2A-M30KN20-WP-B3 2M

E2A-M30KN20-WP-C3 2M

E2A-M30LN30-WP-B3 2M

E2A-M30LN30-WP-C3 2M

E2A-M30KN20-M1-B3

E2A-M30KN20-M1-C3

E2A-M30LN30-M1-B3

E2A-M30LN30-M1-C3 n.a.

*1. Material specifications for stainless steel housing case: 1.4305 (W.-No.), SUS 303 (AISI), 2346 (SS). Please contact your OMRON representative for other stainless steel materials.

*2. Please contact your OMRON representative for DC 2-wire models.

*3. Stainless steel models are also available. Please contact your OMRON representative.

Note:

M30 non-shielded Models with double sensing distance and short barrels cannot be mounted due to the necessary separation distance from the surrounding metal. Standard sensing models are thus available.

E2A

3

Connectivity

The E2A sensors are available with the following connectors and cable materials:

Pre-wired models Pre-wired models with cable end connectors

Standard cable lengths are 2m and 5m.

For other cable lengths please contact your OMRON representative.

Standard cable material: PVC (dia 4mm)

Other available cable materials and sizes:

- PVC (dia 6mm)

- PUR/PVC – PUR jacket (dia 4mm)

- PUR/PVC – PUR jacket (dia 6mm)

- PVC robotic cable (dia 4mm)

-WP

-WS

-WA

-WB

-WR

All pre-wired models can be fitted with cable and connectors.

Standard cable end connectors:

- M12

- M8 (4 pin)

- M8 (3 pin)

Other cable end connectors are available on request.

M1J

M3J

M5J

Connector models

Standard connectors: M12, M8 (4 or 3 pin) -M1, -M3, -M5

4 Inductive Sensors

Model Number Legend

E2A

@-@@@@@-@-@@-@@

1 2 3 4 5 6 7 8 9 10 11 12

Example: E2A-M12LS04-M1-B1

E2A-S08KN04-WP-B1 5M

Standard, M12, long barrel, shielded, Sn=4 mm, M12 connector, PNP-NO

Standard, M8 stainless steel, short barrel, non-shielded, Sn=4 mm, pre-wired PVC cable, PNP-NO, cable length=5 m

1. Basic name

E2A

2. Sensing technology

Blank: Standard double distance

3. Housing shape and material

M: Cylindrical, metric threaded, brass

S: Cylindrical, metric threaded, stainless steel

4. Housing size

08:

12:

18:

30:

8 mm

12 mm

18 mm

30 mm

5. Barrel length

K: Standard length

L:

6. Shield

Long body

S:

N:

Shielded

Non-shielded

7. Sensing distance

Numeral: Sensing distance: e.g. 02=2 mm, 16=16 mm

8. Kind of connection

WP: pre-wired, PVC, dia 4mm (standard)

WS:

WR: pre-wired, PVC, dia 6mm pre-wired, PVC, robotic cable, dia 4mm

WA:

WB: pre-wired, PUR/PVC (PUR jacket), dia 4mm pre-wired, PUR/PVC (PUR jacket), dia 6mm

M1:

M3:

M5:

M12 connector (4 pin) *

M8 connector (4 pin)

M8 connector (3 pin)

M1J

M3J

M5J pre-wired with M12 cable end connector (4 pin) pre-wired with M8 cable end connector (4 pin) pre-wired with M8 cable end connector (3 pin)

9. Power source and output

B: DC, 3-wire, PNP open collector

C:

D:

DC, 3-wire, NPN open collector

DC, 2-wire

E:

F:

DC, 3-wire, NPN voltage output

DC, 3-wire, PNP voltage output

10.Operation mode

1: Normally open (NO)

2:

3:

Normally closed (NC)

Antivalent (NO+NC)

11.Specials (e.g., cable material, oscillating frequency)

12.Cable length

Blank: Connector type

Numeral: Cable length

Note: *In case of DC 2-wire models the M12 connector identifier is '-M1G'

E2A

5

Specifications

DC 3-wire Models

/ DC 4-wire (NO+NC)

Item

Sensing distance

Setting distance

Differential travel

Target

Standard target (mild steel ST37)

Response frequency (See note 1.)

Power supply voltage

(operating voltage range)

Current consumption (DC 3-wire)

Output type

Size

Type Shielded

E2A-S08

@S02-@@-B1

E2A-S08

@S02-@@-C1

M8

Non-shielded

E2A-S08

@N04-@@-B1

E2A-S08

@N04-@@-C1

M12

Shielded

E2A-M12

@S04-@@-B@

E2A-M12

@S04-@@-C@

E2A-S12

@S04-@@-B@

E2A-S12

@S04-@@-C@

4 mm

± 10%

0 to 3.2 mm

Non-shielded

E2A-M12

@N08-@@-B@

E2A-M12

@N08-@@-C@

E2A-S12

@N08-@@-B@

E2A-S12

@N08-@@-C@

8 mm

± 10%

0 to 6.4 mm

2 mm

± 10%

0 to 1.6 mm

4 mm

± 10%

0 to 3.2 mm

10% max. of sensing distance

Ferrous metal (The sensing distance decreases with non-ferrous metal.)

8

× 8× 1 mm

12

× 12× 1 mm

12

× 12× 1 mm

1,500 Hz 1,000 Hz 1,000 Hz

12 to 24 VDC. Ripple (p-p): 10% max.

(10 to 32 VDC)

10 mA max.

-B models: PNP open collector

-C models: NPN open collector

24

× 24× 1 mm

800 Hz

Control output

Load current

(See note 2.)

Residual voltage

200 mA max. (32 VDC max.)

Indicator

Operation mode

(with sensing object approaching)

Protection circuit

Ambient air temperature

Temperature influence (See note 2.)

Ambient humidity

Voltage influence

Insulation resistance

Dielectric strength

Vibration resistance

Shock resistance

Standard and listings (See note 3.)

Connection method

Weight

(packaged)

Material

Pre-wired model

Connector model

Case

Sensing surface

Cable

Clamping nut

2 V max. (under load current of 200 mA with cable length of 2 m)

Operation indicator (Yellow LED)

-B1/-C1 models: NO

-B2/-C2 models: NC

-B3/ -C3 models: NO+NC

For details, refer to the timing charts. (See note 4.)

Power source circuit reverse polarity protection,

Surge suppressor, Short-circuit protection

Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Short-circuit protection

Operating:

−40° C to 70° C, Storage: −40° C to 85° C (with no icing or condensation)

±10% max. of sensing distance at 23° C within temperature range of −25° C to 70° C

±15% max. of sensing distance at 23° C within temperature range of −40° C to 70° C

Operating: 35% to 95%, Storage: 35% to 95%

±1% max. of sensing distance in rated voltage range ±15%

50 M

Ω 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 double amplitude for 2 hours each in X, Y and Z directions

500 m/s

2

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

2

, 10 times each in X, Y and Z directions

IP67 after IEC 60529

IP69k after DIN 40050

EMC after EN60947-5-2

Pre-wired models (standard is dia 4mm PVC cable with length = 2m).

Please see chapter 'Connectivity' for details on different cable materials and lenghts and M8 or M12 connectors.

Approx. 65 g

M12 connector models: Approx. 20 g

M8 connector models: Approx. 15 g

Stainless steel

PBT

Approx. 85 g

Approx. 35 g

Brass-nickel plated or stainless steel

Standard cable is PVC dia 4mm.

For other cable materials or diameters please refer to chapter 'Connectivity'

Brass-nickel plated

Brass-nickel plated for brass models stainless steel for steel models

Note 1. The response frequency is an average value. Measurement conditions are as follows: standard target, a distance of twice the standard target distance between targets, and a setting distance of half the sensing distance.

2. When using any model at an ambient temperature between

−40°C and −25°C and a power voltage between 30 and 32 VDC, use a load current of 100 mA max.,

3. For USA and Canada: use class 2 circuit only.

4. -B3/ -C3 NO+NC models are available in M12, M18 and M30 housings with M12 connectors, pre-wired and with cable end connectors.

6 Inductive Sensors

DC 3-wire Models

/ DC 4-wire (NO+NC)

Item

Sensing distance

Setting distance

Differential travel

Target

Standard target

(mild steel ST37)

Response frequency

(See note 1.)

Material

Size

Type

24

× 24× 1 mm

500 Hz

M18

Shielded Non-shielded

E2A-M18

@S08-@@-B@

E2A-M18

@S08-@@-C@

E2A-S18

@S08-@@-B@

E2A-S18

@S08-@@-C@

8 mm

±10%

0 to 6.4 mm

E2A-M18

@N16-@@-B@

E2A-M18

@N16-@@-C@

E2A-S18

@N16-@@-B@

E2A-S18

@N16-@@-C@

16 mm

±10%

0 to 12.8 mm

10% max. of sensing distance

Shielded

E2A-M30

@S15-@@-B@

E2A-M30

@S15-@@-C@

E2A-S30

@S15-@@-B@

E2A-S30

@S15-@@-C@

15 mm

±10%

0 to 12 mm

Ferrous metal (The sensing distance decreases with non-ferrous metal.)

48

× 48× 1 mm

400 Hz

45

× 45× 1 mm

250 Hz

M30

Non-shielded

E2A-M30KN20-

@@-B@

E2A-M30KN20-

@@-C@

E2A-S30KN20-

@@-B@

E2A-S30KN20-

@@-C@

20 mm

±10%

0 to 16 mm

60

× 60× 1 mm

100 Hz

Non-shielded

E2A-M30LN30-

@@-B@

E2A-M30LN30-

@@-C@

E2A-S30LN30-

@@-B@

E2A-S30LN30-

@@-C@

30 mm

±10%

0 to 24 mm

90

× 90× 1 mm

100 Hz

Power supply voltage

(operating voltage range)

Current consumption

(DC 3-wire)

12 to 24 VDC. Ripple (p-p): 10% max.

(10 to 32 VDC)

10 mA max.

Output type

-B models: PNP open collector

-C models: NPN open collector

Control output

Indicator

Load current

(See note 2.)

Ambient air temperature

Temperature influence

(See note 2.)

Ambient humidity

Voltage influence

Insulation resistance

Dielectric strength

Vibration resistance

200 mA max. (32 VDC max.)

Residual voltage 2 V max. (under load current of 200 mA with cable length of 2 m)

Operation indicator (Yellow LED)

Operation mode

(with sensing object approaching)

Protection circuit

Shock resistance

-B1/-C1 models: NO

-B2/-C2 models: NC

-B3/ -C3 models: NO+NC

For details, refer to the timing charts.

Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor,

Short-circuit protection

Operating:

−40° C to 70° C, Storage: −40° C to 85° C (with no icing or condensation)

±10% max. of sensing distance at 23° C within temperature range of −25° C to 70° C

±15% max. of sensing distance at 23° C within temperature range of −40° C to 70° C

Operating: 35% to 95%, Storage: 35% to 95%

±1% max. of sensing distance in rated voltage range ±15%

50 M

Ω 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 double amplitude for 2 hours each in X, Y and Z directions

1,000 m/s

2

, 10 times each in X, Y and Z directions

Standard and listings (See note 3.)

Connection method

Weight

(pakkaged)

Pre-wired model

Connector model

IP67 after IEC 60529

IP69k after DIN 40050

EMC after EN60947-5-2

Pre-wired models (standard is dia 4mm PVC cable with length = 2m).

Please see chapter 'Connectivity' for details on different cable materials and lenghts and M8 or M12 connectors.

Approx. 160 g Approx. 280 g Approx. 280 g Approx. 370 g

Approx. 70 g Approx. 200 g Approx. 200 g Approx. 260 g

Case

Sensing surface

Cable

Clamping nut

Brass-nickel plated or stainless steel

PBT

Standard cable is PVC dia 4mm. For other cable materials or diameters please refer to chapter 'Connectivity' brass-nickel plated for brass models stainless steel for steel models

Note 1. The response frequency is an average value. Measurement conditions are as follows: standard target, a distance of twice the standard target distance between targets, and a setting distance of half the sensing distance.

2. When using any model at an ambient temperature between

−40°C and −25°C and a power voltage between 30 and 32 VDC, use a load current of 100 mA max.

3. For USA and Canada: use class 2 circuit only.

E2A

7

DC 2-wire Models

Item

Sensing distance

Setting distance

Differential travel

Target

Standard target

Response frequency (See note 1.)

Power supply voltage

(operating voltage range)

Leakage current

Output type

Control output

Load current

(See note 2.)

Residual voltage

Size

Type Shielded

M8

Non-shielded Shielded

E2A-S08

@S02-D@

E2A-S08

@N04-D@

2 mm

± 10%

0 to 1.6 mm

4 mm

± 10%

0 to 3.2 mm

10% max. of sensing distance

E2A-M12

@S04-D@

E2A-S12

@S04-D@

4 mm

± 10%

0 to 3.2 mm

Ferrous metal (The sensing distance decreases with non-ferrous metal.)

8

× 8× 1 mm

12

× 12× 1 mm

12

× 12× 1 mm

1,500 Hz 1,000 Hz 1,000 Hz

12 to 24 VDC. Ripple (p-p): 10% max.

(10 to 32 VDC)

0.8 mA max.

DC 2 wire type

M12

Non-shielded

E2A-M12

@N08-D@

E2A-S12

@N08-D@

8 mm

± 10%

0 to 6.4 mm

24

× 24× 1 mm

800 Hz

3 to 100 mA

Indicator (see timing chart)

Operation mode

Protection circuit

Ambient temperature

Temperature influence

Ambient humidity

Voltage influence

Insulation resistance

Dielectric strength

Vibration resistance

Shock resistance

Standard and listings (See note 3.)

Connection method

Weight

(packaged)

Material

Pre-wired model

Connector model

Case

Sensing surface

Cable

Clamping nut

3 V max. (under load current of 100 mA with cable length of 2 m)

NO type: Operation indicator (Yellow), Setting indicator (Red)

NC type: Operation indicator (Yellow)

-D1 models: NO

-D2 models: NC

Surget suppressor, Short circuit protection

Operating:

−40° C to 70° C, Storage: −40° C to 85° C (with no icing or condensation)

±10% max. of sensing distance at 23° C within temperature range of −25° C to 70° C

±15% max. of sensing distance at 23° C within temperature range of −40° C to 70° C

Operating: 35% to 95%, Storage: 35% to 95%

±1% max. of sensing distance in rated voltage range ±15%

50 M

Ω 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 double amplitude for 2 hours each in X, Y and Z directions

500 m/s

2

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

2

, 10 times each in X, Y and Z directions

IP67 after IEC 60529

IP69k after DIN 40050

EMC after EN60947-5-2

Pre-wired models (standard is dia 4mm PVC cable with length = 2m).

Please see chapter 'Connectivity' for details on different cable materials and lenghts and M8 or M12 connectors.

Approx. 85 g Approx. 65 g

M12 connector models: Approx. 20 g

M8 connector models: Approx. 15 g

Stainless steel

Approx. 35 g

Brass-nickel plated or stainless steel

PBT

Standard cable is PVC dia 4mm.

For other cable materials or diameters please refer to chapter 'Connectivity'

Brass-nickel plated

Brass-nickel plated for brass models stainless steel for steel models

Note 1. The response frequency is an average value. Measurement conditions are as follows: standard target, a distance of twice the standard target distance between targets, and a setting distance of half the sensing distance.

2. When using any model at an ambient temperature between

−40°C and −25°C and a power voltage between 30 and 32 VDC, use a load current of 50 mA max.

3. For USA and Canada: use class 2 circuit only.

8 Inductive Sensors

DC 2-wire Models

Sensing distance

Setting distance

Differential travel

Target

Standard target

Item

Response frequency (See note 1.)

Power supply voltage

(operating voltage range)

Leakage current

Output type

Control output

Load current

(See note 2.)

Residual voltage

Size

Type

8 mm

Shielded

E2A-M18

@S08-D@

E2A-S18@S08-D@

± 10%

0 to 6.4 mm

M18

Non-shielded

E2A-M18

@N16-D@

E2A-S18@N16-D@

16 mm

± 10%

0 to 12.8 mm

Shielded

E2A-M30

@S15-D@

E2A-S30

@S15-D@

15 mm

± 10%

0 to 12 mm

M30

Non-shielded

E2A-M30

@N30-D@

E2A-M30

@N20-D@

E2A-S30

@N30-D@

E2A-S30

@N20-D@

Short body: 20 m

± 10%

Long body: 30 m

± 10%

Short body: 0 to 16 mm

Long body: 0 to 24 mm

10% max. of sensing distance

Ferrous metal (The sensing distance decreases with non-ferrous metal.)

24x24x1 mm 48x48x1 mm 45x45x1 mm

250 Hz

Short body: 60x60x1 mm

Long body: 90x90x1mm

100 Hz 500 Hz 400 Hz

12 to 24 VDC. Ripple (p-p): 10% max.

(10 to 32 VDC)

0.8 mA max.

DC 2 wire type

3 to 100 mA

Indicator (see timing chart)

Operation mode

Protection circuit

Ambient temperature

Temperature influence

Ambient humidity

Voltage influence

Insulation resistance

Dielectric strength

Vibration resistance

Shock resistance

Standard and listings (See note 3.)

Connection method

Weight

(packaged)

Material

Pre-wired model

Connector model

Case

Sensing surface

Cable

Clamping nut

3 V max. (under load current of 100 mA with cable length of 2 m)

NO type: Operation indicator (Yellow), Setting indicator (Red)

NC type: Operation indicator (Yellow)

-D1 models: NO

-D2 models: NC

Surget suppressor, Short circuit protection

Operating:

−40° C to 70° C, Storage: −40° C to 85° C (with no icing or condensation)

±10% max. of sensing distance at 23° C within temperature range of −25° C to 70° C

±15% max. of sensing distance at 23° C within temperature range of −40° C to 70° C

Operating: 35% to 95%, Storage: 35% to 95%

±1% max. of sensing distance in rated voltage range ±15%

50 M

Ω 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 double amplitude for 2 hours each in X, Y and Z directions

500 m/s

2

, 10 times each in X, Y and Z directions

IP67 after IEC 60529

IP69k after DIN 40050

EMC after EN60947-5-2

Pre-wired models (standard is dia 4mm PVC cable with length = 2m).

Please see chapter 'Connectivity' for details on different cable materials and lenghts and M8 or M12 connectors.

Approx. 160 g

Approx. 70 g

Approx. 280 g

Approx. 200 g short body: long body: short body: long body:

280 g

370 g

200 g

260 g

Brass-nickel plated or stainless steel

PBT

Standard cable is PVC dia 4mm.

For other cable materials or diameters please refer to chapter 'Connectivity' brass-nickel plated for brass models stainless steel for steel models

Note 1. The response frequency is an average value. Measurement conditions are as follows: standard target, a distance of twice the standard target distance between targets, and a setting distance of half the sensing distance.

2. When using any model at an ambient temperature between -40°C and -25°C and a power voltage between 30 and 32 VDC, use a load current of 50 mA max.

3. For USA and Canada: use class 2 circuit only.

E2A

9

Engineering Data

Operating Range (Typical)

Shielded Models

18

16

E2A-M30

@S15

14

12

10

8

6

4

2

0

−30 −20

Y

X

E2A-M18

@S08

E2A-M12

@S04

E2A-S08

@S02/

E2A-M08

@S02

−10 0 10 20 30

Distance Y (mm)

Non-shielded Models

35

30

25

20

15

10

5

Y

X

E2A-M30LN30

E2A-M30KN20

E2A-M18

@N16

E2A-M12

@N08

E2A-S08

@N04/

E2A-M08

@N04

0

−50 −40 −30 −20 −10 0 10 20 30 40 50

Distance Y (mm)

Influence of Sensing Object Size and Materials

Shielded Models

E2A-S08

@S02

2.5

@d t = 1 mm

X

2.0

1.5

1.0

Iron

Stainless steel (SUS303)

Brass

Aluminum

E2A-M12

@S04/ E2A-S12@S04

5.0

@d t = 1 mm

X

Iron

4.0

Stainless steel

(SUS303)

3.0

Brass

2.0

Aluminum

Copper

Copper

0.5

1.0

E2A-M18

@S08/E2A-S18@S08

8.0

Iron

7.0

6.0

Stainless steel (SUS303)

5.0

4.0

3.0

Brass

Aluminum

Copper

2.0

1.0

@d

X t = 1 mm

0 10 20 30 40 50 60

Side length of sensing object d (mm) Side length of sensing object d (mm)

E2A-M30

@S15/ E2A-S30@S15

20

@d

X t = 1 mm

16

Iron

0 5 10 15 20 25 30 35

Side length of sensing object d (mm)

12

8

Stainless steel (SUS303)

Brass

Aluminum

Copper

4

0 10 20 30 40 50 60 70 80

Side length of sensing object d (mm)

10 Inductive Sensors

Non-shielded Models

E2A-S08

@N04

5.0

@d t = 1 mm

X

4.0

Iron

Stainless steel (SUS303)

3.0

2.0

Brass

Aluminum

Copper

1.0

E2A-M12

@N08/E2A-S12@N08

10

@d t = 1 mm

X

Iron

8

6

4

2

Stainless steel (SUS303)

Brass

Aluminum

Copper

E2A-M18

@N16/E2A-S18@N16

20

@d

X t = 1 mm

Iron

16

12

8

4

Stainless steel (SUS303)

Brass

Aluminum

Copper

Side length of sensing object d (mm)

0 10 20 30 40 50

Side length of sensing object d (mm)

E2A-M30KN20/E2A-S30KN20

25

@d

X t = 1 mm

20

15

10

5

Iron

Stainless steel (SUS303)

Brass

Aluminum

Copper

Side length of sensing object d (mm)

E2A-M30LN30/E2A-S30LN30

35

@d

30

X t = 1 mm Iron

25

20

Stainless steel (SUS303)

15

Brass

Aluminum

Copper

10

5

0 20 40 60 80 100

Side length of sensing object d (mm)

0 20 40 60

Side length of sensing object d (mm)

80

E2A

11

Operation

DC 3-wire models

PNP Output

Operation mode Model

NO

NC

NO + NC

E2A@-@-B1

E2A@-@-B2

E2A-

@-@-B3

Non-sensing zone

Timing chart

Sensing zone

Proximity

Sensor

Sensing object

(%) 100 0

Output circuit

Brown

+V

ON

OFF

Yellow indicator

ON

OFF

Control output

Non-sensing zone

Sensing object

(%) 100

Sensing zone

Proximity

Sensor

0

Proximity

Sensor main circuits

(See note 1.)

Black

Load

Blue

0 V

Note 1: With M8 connector models, there is no output reverse polarity protection diode.

M12 Connector

Pin Arrangement

(See note 2.)

M8 connector

(3 pin)

Pin Arrangement

M8 Connector

(4 pin)

Pin Arrangement

(See note 2.)

2

1

4

1

4

3

1

2 4

3

3

Note 2: Pin 2 of the M12 connector and M8 connector is not used.

Brown

+V

Non-sensing zone

Sensing object

(%) 100

Sensing zone

Proximity

Sensor

0

ON

OFF

Yellow indicator

ON

OFF

Control output

Proximity

Sensor main circuits

(See note 1.)

Black

(M8 connector: )

Load

Blue

0 V

Note 1: With M8 connector models, there is no output reverse polarity protection diode.

M12 Connector

Pin Arrangement

(See note 2.)

M8 connector

(3 pin)

Pin Arrangement

M8 Connector

(4 pin)

Pin Arrangement

(See note 2.)

1

4

2 4

1

3

1

2

4

3

3

Note 2: Pin 4 of the M12 connector and M8 connector is not used.

Brown 1

+V

Proximity

Sensor main circuits

Black

4

NO output

Load

ON

OFF

Yellow indicator

ON

OFF

NO output

ON

OFF

NC output

White

2

NC output

Blue

3

Load

0 V

M12 Connector

Pin Arrangement

2

1

3

4

12 Inductive Sensors

DC 3-wire models

NPN Output

Operation mode Model

NO

NC

NO + NC

E2A@-@-C1

E2A@-@-C2

E2A@-@-C3

Non-sensing zone

Timing chart

Sensing zone

Proximity

Sensor

Sensing object

(%) 100 0

Proximity

Sensor main circuits

Output circuit

Brown

(See note 1.)

Black

Load

+V

ON

OFF

Yellow indicator

ON

OFF

Control output

Non-sensing zone

Sensing object

(%)

100

Sensing zone

Proximity

Sensor

0

Blue

0 V

Note 1: With M8 connector models, there is no output reverse polarity protection diode.

M12 Connector

Pin Arrangement

(See note 2.)

M8 connector

(3 pin)

Pin Arrangement

M8 Connector

(4 pin)

Pin Arrangement

(See note 2.)

1

4

2 4

1

3

1

2 4

3

3

Note 2: Pin 2 of the M12 connector and M8 connector is not used.

Brown

+V

Proximity

Sensor main circuits

Load

(See note 1.)

Black

(M8 connector: )

ON

OFF

Yellow indicator

ON

OFF

Control output

Non-sensing zone

Sensing object

(%) 100

Sensing zone

Proximity

Sensor

0

Blue

0 V

Note 1: With M8 connector models, there is no output reverse polarity protection diode.

M12 Connector

Pin Arrangement

(See note 2.)

M8 connector

(3 pin)

Pin Arrangement

M8 Connector

(4 pin)

Pin Arrangement

(See note 2.)

1

4

2 4

1

3

1

2 4

3

3

Note 2: Pin 4 of the M12 connector and M8 connector is not used.

Brown

1

+V

Proximity

Sensor main circuits

Load

Black

4

NO output

Load

ON

OFF

Yellow indicator

ON

OFF

NO output

ON

OFF

NC output

White

2

NC output

Blue

3

0 V

M12 Connector

Pin Arrangement

2

1

3

4

E2A

13

DC 2-wire models

Output Circuit Diagrams (Operation)

Operation mode Model

Non-sensing zone

Timing chart

Sensing zone

Proximity

Sensor

Sensing object

(%) 100 80 0

NO E2A@-D1

Output circuit

Load

Brown

+V

ON

OFF

Yellow indicator

ON

OFF

Red indicator

ON

OFF

Control output

Load can be connected to +V or 0V side.

M12 Connector

Pin Arrangement

2

1

3

4

Non-sensing zone

Sensing object

(%)

100

Sensing zone

Proximity

Sensor

0

Blue

0 V

Load

Brown

+V

NC E2A@-D2

ON

OFF

Yellow indicator

ON

OFF

Control output

Load can be connected to +V or 0V side.

M12 Connector

Pin Arrangement

2

1

3

4

Blue

0 V

14 Inductive Sensors

Dimensions

Note: All units are in millimeters unless otherwise indicated.

Pre-wired Models (Shielded) Pre-wired Models (Non-shielded)

E2A-S08KS02-WP-

@@

13 3

27

40

5

M8

×1

(See note 1.)

Indicator (See note 2.)

Two, clamping nuts

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm 2 ; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

E2A-M12KS04-WP-

@@/E2A-S12KS04-WP-@

50.3

34

17

4 7

M12

×1

(See note 1.)

Indicator (See note 2.)

Two, clamping nuts

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm 2 ; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

3. for NO+NC (-B3 / -C3) models the total length is 4 mm longer

E2A-M18KS08-WP-

@@/E2A-S18KS08-WP-@

24 4

39

59.5

10

(See note 1.)

Indicator (See note 2.)

M18

×1

Two, clamping nuts

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm 2 ; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

E2A-M30KS15-WP-

@@/E2A-S30KS15-WP-@

36

5

44

64.5

10

M30

×1.5

(See note 1.)

Indicator (See note 2.)

Two, clamping nuts

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm 2 ; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

E2A-S08KN04-WP-

@@

40

13 6 3

27

5

5.8 dia.

M8

×1

(See note 1.)

Indicator (See note 2.)

Two, clamping nuts

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm 2 ; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

E2A-M12KN08-WP-

@@/E2A-S12KN08-WP-@

50.3

17

7 4

34

7

9.2 dia.

M12

×1

(See note 1.)

Indicator (See note 2.)

Two, clamping nuts

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm 2 ; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

3. for NO+NC (-B3 / -C3) models the total length is 4 mm longer

E2A-M18KN16-WP-

@@/E2A-S18KN16-WP-@

59.5

24 10

39

4 10

15.1 dia.

M18

×1

(See note 1.)

Indicator (See note 2.)

Two, clamping nuts

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm 2 ; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

E2A-M30KN20-WP-

@@/E2A-S30KN20-WP-@

64.5

36

15

44

5 10

26.4 dia.

(See note 1.)

Indicator (See note 2.)

M30

×1.5

Two, clamping nuts

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm 2 ; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

E2A

15

E2A-S08LS02-WP-

@@

49

62

13 3 5

M8

×1

Two, clamping nuts

(See note 1.)

Indicator (See note 2.)

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm

2

; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

E2A-M12LS04-WP-

@@/E2A-S12LS04-WP-@

72.3

17

56

4

7

(See note 1.)

Indicator (See note 2.)

M12

×1

Two, clamping nuts

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm 2 ; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

E2A-M18LS08-WP-

@@/E2A-S18LS08-WP-@

81.5

61

24

4

10

E2A-S08LN04-WP-

@@

49

62

13 6 3

5.8 dia.

M8

×1

5

Two, clamping nuts

(See note 1.)

Indicator (See note 2.)

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm

2

; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

E2A-M12LN08-WP-

@@/E2A-S12LN08-WP-@

17

7 4

56

72.3

7

9.2 dia.

M12

×1

(See note 1.)

Indicator (See note 2.)

Two, clamping nuts

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm 2 ; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

E2A-M18LN16-WP-

@@/E2A-S18LN16-WP-@

61

81.5

24 10

4

10

15.1 dia.

M18

×1

(See note 1.)

Indicator (See note 2.)

Two, clamping nuts

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm 2 ; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

E2A-M30LN30-WP-

@@/E2A-S30LN30-WP-@

86.5

66

36 5 10

(See note 1.)

Indicator (See note 2.)

M18

×1

Two, clamping nuts

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm

2

; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

E2A-M30LS15-WP-

@@/E2A-S30LS15-WP-@

86.5

66

36 5

10

(See note 1.)

Indicator (See note 2.)

M30

×1.5

Two, clamping nuts

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm 2 ; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

26.4 dia.

M30

×1.5

Two, clamping nuts

(See note 1.)

Indicator (See note 2.)

Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:

0.3 mm 2 ; insulator diameter: 1.3 mm); standard length: 2 m

2. Operation indicator (yellow)

Mounting Hole Cutout Dimensions

F

External diameter of Proximity Sensor

Dimension F (mm)

M8

8.5 dia.

+0.5

0

M12

M18

12.5 dia.

+0.5

0

18.5 dia.

+0.5

0

M30

30.5 dia.

+0.5

0

16 Inductive Sensors

M12 Connector Models (Shielded) M12 Connector Models (Non-shielded)

E2A-S08KS02-M1-

@@

3

27

43

5

13

M12

×1

M8

×1

Indicator (See note.)

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

E2A-M12KS04-M1-

@@/E2A-S12KS04-M1-@

17

4

34

48

7

M12

×1

M12

×1

Indicator (See note.)

Two, clamping nuts

Note 1:

Operation indicator (yellow LED, 4

×90°)

Note 2:

for NO+NC (-B3 / -C3) models the total length is 4 mm longer

E2A-M18KS08-M1-

@@/E2A-S18KS08-M1-@

24

4

39

53

10

M12

×1

M18

×1

Indicator (See note.)

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

E2A-M30KS15-M1-

@@/E2A-S30KS15-M1-@

58

44

36

5

10

M12

×1

Indicator (See note.)

M30

×1.5

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

E2A-S08KN04-M1-

@@

13

6

27

3

43

5

M12

×1

6 dia.

M8

×1

Indicator (See note.)

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

E2A-M12KN08-M1-

@@/E2A-S12KN08-M1-@

48

17

34

4

7 7

M12

×1

9.4 dia.

M12

×1

Indicator (See note.)

Two, clamping nuts

Note 1:

Operation indicator (yellow LED, 4

×90°)

Note 2:

for NO+NC (-B3 / -C3) models the total length is 4 mm longer

E2A-M18KN16-M1-

@@/E2A-S18KN16-M1-@

24

10

39

4

53

10

M12

×1

15.3 dia.

M18

×1

Indicator (See note.)

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

E2A-M30KN20-M1-

@@/E2A-S30KN20-M1-@

58

36

15

44

5 10

M12

×1

26.6 dia.

M30

×1.5

Indicator (See note.)

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

E2A

17

E2A-S08LS02-M1-

@@

E2A-S08LN04-M1-

@@

49

65

49

65

6 3

M12

×1

13 3 5

M12

×1

13 5

E2A-M12LS04-M1-

@@

E2A-S12LS04-M1-@

17

M8

×1

Indicator (See note.)

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

70

56

4

7

M12

×1

E2A-M12LN08-M1-

@@

E2A-S12LN08-M1-@

17

E2A-M18LS08-M1-

@@

E2A-S18LS08-M1-@

24

M12

×1

Indicator (See note.)

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

4

61

75

10

M12

×1

6 dia.

M8

×1 Indicator (See note.)

Note: Operation indicator (yellow LED, 4

×90°)

7

56

70

4

7

M12

×1

9.2 dia.

E2A-M18LN16-M1-

@@

E2A-S18LN16-M1-@

24

M12

×1

Indicator (See note.)

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

61

75

10

4

10

M12

×1

15.1 dia.

E2A-M30LS15-M1-

@@

E2A-S30LS15-M1-@

36

M18

×1

Indicator (See note.)

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

5

80

66

10

E2A-M30LN30-M1-

@@

E2A-S30LN30-M1-@

36

Indicator (See note.)

M18

×1

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

80

66

15 5 10

M12

×1

26.6 dia.

Indicator (See note.)

M30

×1.5

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

M8 Connector Models (Shielded)

Indicator (See note.)

M30

×1.5

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

M8 Connector Models (Non-shielded)

E2A-S08KS02-M5-

13

@@/E2A-S08KS02-M3-@

3

27

39

5

M8

×1

M8

×1

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

E2A-S08LS02-M5-

@@/E2A-S08LS02-M3-@

49

61

13 3 5

M8

×1

E2A-S08KN04-M5-

@@/E2A-S08KN04-M3-@

39

13 6 3

27

5

M8

×1

5.8 dia.

M8

×1

Two, clamping nuts

Note: Operation indicator (yellow LED, 4

×90°)

E2A-S08LN04-M5-

@@/E2A-S08LN04-M3-@

49

61

13 6 3

5

M8

×1

M8

×1

Note: Operation indicator (yellow LED, 4

×90°)

Note: Please contact your OMRON sales representative for dimension drawings not listed here.

5.8 dia.

M8

×1

Note: Operation indicator (yellow LED, 4

×90°)

18 Inductive Sensors

Precautions

Safety Precautions

Power Supply

Do not impose an excessive voltage on the E2A, otherwise it may be damaged. Do not impose AC current (100 to 240 VAC) on any DC model, otherwise it may be damaged.

Load Short-circuit

Do not short-circuit the load, or the E2A may be damaged.

The E2A’s short-circuit protection function will be valid if the polarity of the supply voltage imposed is correct and within the rated voltage range.

Correct Use

Designing

Power Reset Time

The Proximity Sensor is ready to operate within 100 ms (160ms for

NO+NC -B3 / -C3 types) after power is supplied. If power supplies are connected to the Proximity Sensor and load respectively, be sure to supply power to the Proximity Sensor before supplying power to the load.

Effects of Surrounding Metal

When mounting the E2A within a metal panel, ensure that the clearances given in the following table are maintained. l

Wiring

Be sure to wire the E2A and load correctly, otherwise it may be damaged.

Connection with No Load

Be sure to insert loads when wiring. Make sure to connect a proper load to the E2A in operation, otherwise it may damage internal elements.

Do not expose the product to flammable or explosive gases.

Do not disassemble, repair, or modify the product.

Power OFF

The Proximity Sensor may output a pulse signal when it is turned

OFF. Therefore, it is recommended that the load be turned OFF before turning OFF the Proximity Sensor.

Power Supply Transformer

When using a DC power supply, make sure that the DC power supply has an insulated transformer. Do not use a DC power supply with an auto-transformer.

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.

Type Dimension M8 M12

Shielded

Nonshielded l m l n d

D m d

D n m

D d dia.

M18

0 0

0

(See note 1.)

4.5

12 24

-----

0 0

27

1.5

12 18 27

12 15 22

8 20 48

24 40 70

12 15 22

24 40 70 m n

70

90

30

90

45

4

45

30 l

(Unit: mm)

M30

Short barrel

Long barrel

0

(See note 2.)

45

40

90

120

40

120

Note 1. In the case of using the supplied nuts.

If true flash mounting is necessary, apply a free zone of

1.5 mm.

2. In the case of using the supplied nuts.

If true flush mounting is necessary, apply a free zone of

4 mm.

Type

Shielded

Non-shielded

A

B

A

B

Dimension

20

15

80

60

M8

30

20

120

100

M12

60

35

200

120

M18

(Unit: mm)

M30

Short barrel

Long barrel

110

70

300

200

300

300

E2A

19

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 prevent against Proximity Sensor damage or malfunctioning.

Cable Extension

Standard cable length is less than 200 m.

The tractive force is 50 N.

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-resistivity.

Do not tighten the nut with excessive force. A washer must be used with the nut.

Maintenance and Inspection

Periodically perform the following checks to ensure stable operation of the Proximity Sensor over a long period of time.

1. Check for mounting position, dislocation, looseness, or distortion of the Proximity Sensor and sensing objects.

2. Check for loose wiring and connections, improper contacts, and line breakage.

3. Check for attachment or accumulation of metal powder or dust.

4. Check for abnormal temperature conditions and other environmental conditions.

5. Check for proper lighting of indicators (for models with a set indicator.)

Never disassemble or repair the Sensor.

Environment

Water Resistivity

The Proximity Sensors are tested intensively on water resistance, but in order to ensure maximum performance and life expectancy avoid immersion in water and provide protection from rain or snow.

Operating Environment

Ensure storage and operation of the Proximity Sensor within the given specifications.

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.

Type Torque

M8 Stainless steel type 9 Nm

Brass type 4 Nm

M12

M18

M30

30 Nm

70 Nm

180 Nm

<SUITABILITY FOR USE>

OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of the products in the customer’s application or use of the products.

Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will be used.

<CHANGE IN SPECIFICATIONS>

Product specifications and accessories may be changed at any time based on improvements and other reasons. Consult with your OMRON representative at any time to confirm actual specifications of purchased product.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Cat. No. D03E-EN-02A In the interest of product improvement, specifications are subject to change without notice.

20 Inductive Sensors

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