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Pepperl+Fuchs Group

Refer to "General Notes Relating to Pepperl+Fuchs Product Information".

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www.pepperl-fuchs.com

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Retroreflective sensor

OBR50M-R300-2P1-V1

2

Technical data

General specifications

Effective detection range

0 ... 50 m

Reflector distance

0.2 ... 50 m

Reference target

3 x REF-H100

Light source

LED

Light type

modulated visible red light

LED risk group labelling

exempt group

Angle deviation

max. ± 2°

Measuring method

Pulse Ranging Technology (PRT)

Diameter of the light spot

approx. 16 cm x 18 cm at a distance of 10 m

Ambient light limit

50000 Lux

Window width

100 mm

Functional safety related parameters

100 a

10 a

Diagnostic Coverage (DC)

0 %

Indicators/operating means

Operation indicator

LED green

Function indicator

2 LEDs yellow for switching state

Control elements

Teach-In key

Electrical specifications

Operating voltage

10 ... 30 V DC

Ripple

10 % within the supply tolerance

No-load supply current

≤ 80 mA / 24 V DC

Time delay before availability

< 0.7 s , for temperatures <-30°C compliance of the specification

5 mins after power on

Output

Switching type

Q - Pin4: NPN normally closed / light-on, PNP normally open /

dark-on

/Q - Pin2: NPN normally open / dark-on, PNP normally closed /

light-on

Signal output

2 push-pull (4 in 1) outputs, short-circuit protected, reverse

polarity protected

Switching voltage

max. 30 V DC

Switching current

max. 100 mA

Switching frequency

f

50 Hz

Response time

5 ms

Conformity

Product standard

EN 60947-5-2

Ambient conditions

Ambient temperature

-40 ... 55 °C (-40 ... 131 °F)

Storage temperature

-40 ... 70 °C (-40 ... 158 °F)

Mechanical specifications

Housing width

25.8 mm

Housing height

88 mm

Housing depth

54.3 mm

Degree of protection

IP67

Connection

4-pin, M12 x 1 connector

Material

Housing

Plastic ABS

Optical face

PMMA

Mass

90 g

Approvals and certificates

UL approval

E87056 , cULus Listed , class 2 power supply , type rating 1

Other suitable accessories can be found at

www.pepperl-fuchs.com

Accessories

OMH-05

Mounting aid for round steel ø 12 mm or

sheet 1.5 mm ... 3 mm

OMH-07-01

Mounting aid for round steel ø 12 mm or

sheet 1.5 mm ... 3 mm

OMH-21

Mounting bracket

OMH-22

Mounting bracket

OMH-VDM28-01

Metal enclosure for inserting protective

panes or apertures

OMH-VDM28-02

Mounting and fine adjustment device for

sensors from the 28 series

OMH-RLK29-HW

Mounting bracket for rear wall mounting

OMH-K01

dove tail mounting clamp

OMH-K03

dove tail mounting clamp

V1-W-2M-PUR

Female cordset, M12, 4-pin, PUR cable

V1-G-2M-PUR

Female cordset, M12, 4-pin, PUR cable