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1

Thru-beam sensor

OBE25M-R201-S2EP-IO

Dimensions

Electrical connection emitter

Electrical connection receiver

Indicators/operating means

6

29.9

5.8

7

7

41.7

L1

L

ø 4.3

4

Cable/clamping

sleeve

Transmitter

Receiver

Transmitter

Receiver

BN

L+

L-

WH

BK

BU

n.c.

C/Q

BN

L+

BK

WH

BU

C/Q

L-

Q

1

Sensitivity adjustment

2

Light-on / dark-on changeover switch

3

Operating indicator / dark on

4

Signal indicator

5

Operating indicator / light on

1

Operating indicator

Emitter

Receiver

Model Number

OBE25M-R201-S2EP-IO

Thru-beam sensor (pair)

with fixed cable

Features

• Medium design with versatile

mounting options

• IO-link interface for service and

process data

• Various frequencies for avoiding

mutual interference (cross-talk

immunity)

• Extended temperature range

-40°C ... 60°C

• High degree of protection IP69K

Product information

The optical sensors in the series are the first

devices to offer an end-to-end solution in a

medium-sized standard design—from the

thru-beam sensor through to the measuring

distance sensor. As a result of this design,

the sensors are able to perform practically all

standard automation tasks.

The entire series enables sensors to

communicate via IO-Link.

The DuraBeam laser sensors are durable and

can be used in the same way as a standard

sensor.

Multi Pixel Technology (MPT) ensures that

the standard sensors are flexible and

can be adapted to the application

environment.