E2S

3

Ratings and Specifications

DC 2-Wire Models

* 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.

DC 3-Wire Models

* 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.

Model

E2S-W11

E2S-W12

E2S-Q11

E2S-Q12

E2S-W21

E2S-W22

E2S-Q21

E2S-Q22

Item

Sensing surface

Top

Front

Top

Front

Sensing distance

1.6 mm

±15%

2.5 mm

±15%

Set distance

0 to 1.2 mm

0 to 1.9 mm

Differential travel

10% max. of sensing distance

Detectable object

Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on page 4.)

Standard sensing

object

Iron, 12

× 12 × 1 mm

Iron, 15

× 15 × 1 mm

Response frequency * 1 kHz min.

Power supply voltage

(operating voltage

range)

12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.

Leakage current

0.8 mA max.

Control

output

Load

current

3 to 50 mA max.

Residual

voltage

3 V max. (under load current of 50 mA with cable length of 1 m)

Indicators

@@1 Models: Operation indicator (red), Setting indicator (green)

@@2 Models: Operation indicator (red)

Operation mode

(with sensing object

approaching)

@@1 Models: NO

@@2 Models: NC

Refer to the timing charts under I/O Circuit Diagrams on page 5 for details.

Model

E2S-W13

E2S-W14

E2S-Q13

E2S-Q14

E2S-W23

E2S-W24

E2S-Q23

E2S-Q24

E2S-W15

E2S-W16

E2S-Q15

E2S-Q16

E2S-W25

E2S-W26

E2S-Q25

E2S-Q26

Item

Sensing surface

Top

Front

Top

Front

Top

Front

Top

Front

Sensing distance

1.6 mm

±15%

2.5 mm

±15%

1.6 mm

±15%

2.5 mm

±15%

Set distance

0 to 1.2 mm

0 to 1.9 mm

0 to 1.2 mm

0 to 1.9 mm

Differential travel

10% max. of sensing distance

Detectable object

Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on page 4.)

Standard sensing

object

Iron, 12

× 12 × 1 mm

Iron, 15

× 15 × 1 mm

Iron, 12

× 12 × 1 mm

Iron, 15

× 15 × 1 mm

Response frequency * 1 kHz min.

Power supply voltage

(operating voltage

range)

12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.

Current consumption

13 mA max. at 24 VDC (no-load)

Control

output

Load

current

NPN open-collector output, 50 mA max. (30 VDC max.)

PNP open-collector output, 50 mA max. (30 VDC max.)

Residual

voltage

1.0 V max. (under load current of 50 mA with cable length of 1 m)

Indicators

Operation indicator (orange)

Operation mode

(with sensing object

approaching)

@@3 Models: NO

@@4 Models: NC

Refer to the timing charts under I/O Circuit Diagrams on

page 5 for details.

@@5 Models: NO

@@6 Models: NC

Refer to the timing charts under I/O Circuit Diagrams on

page 5 for details.