E3S

E3S

6

Timing Chart

-E4 Type (NPN Output)

-B4 Type (PNP Output)

-E4S(1) Type

Light

LIGHT

Indicator

Output

transistor

Load

(relay, etc.)

Output voltage

(logic, etc.)

Incident

Interrupted

ON

OFF

Operates

Releases

H

L

ON

OFF

Light

LIGHT

Indicator

Output

transistor

Load

(relay, etc.)

Incident

Interrupted

ON

OFF

Operates

Releases

ON

OFF

Light-ON

Light

LIGHT

Indicator (red)

Output

transistor

Load

(relay, etc.)

Output voltage

(logic, etc.)

Incident

Interrupted

ON

OFF

Operates

Releases

H

L

ON

OFF

(Between brown (red) and

black (white) lines)

(Blue brown (black) and

black (white) lines)

Dark-ON

Light-ON

Dark-ON

Light-ON

Dark-ON

Dimensions

Note:

All units are in millimeters unless otherwise indicated.

E3S-2E(B)4

Cord:

4-mm dia., 18/0.12, 3-conductor

Standard length: 2 m

Weight: approx. 80 g each for emitter and

receiver

Note:

1. A mounting bracket can be attached to side A.

2. Receiver only.

E3S-2E(B)41

Cord:

4-mm dia., 18/0.12, 3-conductor

Standard length: 2 m

Weight: approx. 80 g each for emitter and

receiver

Note:

1. A mounting bracket can be attached to side A.

2. Receiver only.

12.8 dia.

6 dia.

Indicator

Sensitivity adjustor

(see note 2)

7 mm dia. lens

(A)

(see note 1)

E39-L3

Two, M3 screws

12.8 dia.

6 dia.

Indicator

7 mm dia. lens

Sensitivity adjustor

(see note 2)

(A) (see note 1)

Two, M3 screws