Pepperl+Fuchs OBE500-R3F-SE2-L Laser thru-beam sensor

Pepperl+Fuchs OBE500-R3F-SE2-L
Item Number: OBE500-R3F-SE2-L
  • Very flat design for direct mounting without mounting bracket
  • DuraBeam Laser Sensors - durable and employable like an LED
  • Detection of partially transparent objects by teach-in
  • Detection of small parts or flat objects from 0.25 mm
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  • Overview
  • Datasheet
  • Alternative numbers
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  • Comments
CCC approvalCCC approval / marking not required for products rated ≤36 V
Voltage drop≤ 1.5 V DC
Switching frequencyapprox. 2 kHz
Connection2 m fixed cable
Operating voltage12 ... 24 V
Storage temperature-20 ... 70 В°C (-4 ... 158 В°F)
Housing height25.5 mm
Operation indicatorLED green, statically lit Power on , short-circuit : LED green flashing (approx. 4 Hz)
Cable length2 m
Massapprox. 20 g Per sensor
Ambient light limitEN 60947-5-2 : 25000 Lux
Light sourceLASER LIGHT
Switching typeNO contact / dark on
Optical facefrontal
Effective detection range0 ... 500 mm
No-load supply currentEmitter: ≤ 10 mA
Receiver: ≤ 8 mA
Degree of protectionIP67
Tightening torque, fastening screws1 Nm
Switching currentmax. 50 mA , resistive load
Signal output1 PNP output, short-circuit protected, reverse polarity protected, open collector
Test inputTest of switching function at 0 V
Switching voltagemax. 30 V DC
MTTFd806 a
Function indicatorReceiver: LED yellow, lights up when light beam is free, flashes when falling short of the stability control ; OFF when light beam is interrupted
Product standardEN 60947-5-2
Angle of divergenceapprox. 1 В°
UL approvalE87056 , cULus Recognized, Class 2 Power Source
Threshold detection range700 mm
Protection classIII
Housing depth4.1 mm
FDA approvalIEC 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
Angle deviationapprox. 0.5 В°
Light typemodulated visible red light , 680 nm
Diameter of the light spotapprox. 4 mm at a distance of 500 mm
Housing width16 mm
Laser safetyEN 60825-1:2007
Response time250 µs
Object sizetyp. starts from 0.5 mm ; typ. from 0.25 mm (after teach-in)
Switching thresholdTeach-In input
Ambient temperature-10 ... 60 В°C (14 ... 140 В°F)
Diagnostic Coverage (DC)0 %
Mission Time (TM)20 a


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