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Laser triangulation sensor with background suppression

OBT50-R3-E0-L

2

Technical data

General specifications

Detection range

7 ... 50 mm

Reference target

standard white, 100 mm x 100 mm

Light source

laser diode

Light type

modulated visible red light , 680 nm

Laser nominal ratings

Note

LASER LIGHT , DO NOT STARE INTO BEAM

Laser class

1

Wave length

680 nm

Beam divergence

> 5 mrad

Pulse length

approx. 3 µs

Repetition rate

approx. 16.6 kHz

max. pulse energy

9.5 nJ

Black/White difference (6 %/90 %)

< 10 % at 50 mm

Diameter of the light spot

approx. 1.5 mm at a distance of 50 mm

Angle of divergence

approx. 2 °

Optical face

frontal

Ambient light limit

EN 60947-5-2 : 30000 Lux

Functional safety related parameters

800 a

20 a

Diagnostic Coverage (DC)

0 %

Indicators/operating means

Operation indicator

LED green, statically lit Power on , short-circuit : LED green flas-

hing (approx. 4 Hz)

Function indicator

LED yellow: lights when object is detected

Electrical specifications

Operating voltage

12 ... 24 V

No-load supply current

< 10 mA

Protection class

III

Output

Switching type

NO contact

Signal output

1 NPN output, short-circuit protected, reverse polarity protected,

open collector

Switching voltage

max. 30 V DC

Switching current

max. 50 mA , resistive load

Voltage drop

≤ 1.5 V DC

Switching frequency

f

approx. 2 kHz

Response time

250 µs

Directive conformity

Electromagnetic compatibility

Directive 2014/30/EU

EN 60947-5-2:2007 EN 60947-5-2/A1:2012

Standard conformity

Standards

EN 60947-5-2:2007 EN 60947-5-2/A1:2012 EN 60825-1:2007

UL 60947-5-2: 2014

Ambient conditions

Ambient temperature

-20 ... 60 °C (-4 ... 140 °F)

Storage temperature

-30 ... 70 °C (-22 ... 158 °F)

Mechanical specifications

Degree of protection

IP67

Connection

2 m fixed cable

Material

Housing

PC/ABS and TPU

Optical face

glass

Cable

PUR

Mass

approx. 20 g

Cable length

2 m

Approvals and certificates

UL approval

E87056 , cULus Recognized, Class 2 Power Source

CCC approval

CCC approval / marking not required for products rated ≤36 V

FDA approval

IEC 60825-1:2007 Complies with 21 CFR 1040.10 and

1040.11 except for deviations pursuant to Laser Notice No. 50,

dated June 24, 2007

Other suitable accessories can be found at

www.pepperl-fuchs.com

Laserlabel

Accessories

MH-R3-01

Mounting aid for sensors from the R3 se-

ries, mounting bracket

MH-R3-02

Mounting aid for sensors from the R3 se-

ries, mounting bracket

MH-R3-03

Mounting aid for sensors from the R3 se-

ries, mounting bracket

MH-R3-04

Mounting aid for sensors from the R3 se-

ries, mounting bracket