Pepperl+Fuchs OBE20M-R102-S2EP-IO-V31-L Thru-beam sensor

Pepperl+Fuchs OBE20M-R102-S2EP-IO-V31-L
Item Number: OBE20M-R102-S2EP-IO-V31-L
  • Miniature design with versatile mounting options
  • DuraBeam Laser Sensors - durable and employable like an LED
  • IO-link interface for service and process data
  • Various frequencies for avoiding mutual interference (cross-talk immunity)
  • Extended temperature range
    -40В°C ... 60В°C
  • High degree of protection IP69K
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  • Overview
  • Datasheet
  • Alternative numbers
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  • Comments
Control elementsReceiver: light/dark switch
Response time0.4 ms
Diameter of the light spotapprox. 50 mm at a distance of 20 m
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
Function indicatorYellow LED:
Permanently lit - light path clear
Permanently off - object detected
Flashing (4 Hz) - insufficient operating reserve
Signal output2 push-pull (4 in 1)outputs, short-circuit protected, reverse polarity protected, overvoltage protected
Communication interfaceIEC 61131-9
Test inputemitter deactivation at +UB
SIO mode supportyes
Switching typeThe switching type of the sensor is adjustable. The default setting is:
C/Q - Pin4: NPN normally open / dark-on, PNP normally closed / light-on, IO-Link
/Q - Pin2: NPN normally closed / light-on, PNP normally open / dark-on
MTTFd440 a
Laser safetyEN 60825-1:2014
No-load supply currentEmitter: 13 mA
Receiver: 13 mA at 24 V supply voltage
Light typemodulated visible red light
Diagnostic Coverage (DC)0 %
Threshold detection range30 m
Min. cycle time2.3 ms
Housing height33.8 mm
Device IDEmitter: 0x110406 (1115142)
Receiver: 0x110306 (1114886)
Interface typeIO-Link ( via C/Q = pin 4 )
Control elementsReceiver: sensitivity adjustment
UL approvalE87056 , cULus Listed , class 2 power supply , type rating 1
Degree of protectionIP67 / IP69 / IP69K
Switching frequency1250 Hz
Product standardEN 60947-5-2
Process data witdhEmitter:
Process data output: 2 Bit
Process data input: 2 Bit
Process data output: 2 Bit
Ambient light limitEN 60947-5-2 : 30000 Lux
Usage categoryDC-12 and DC-13
Effective detection range0 ... 20 m
Housing width13.9 mm
Voltage drop 1.5 V DC
Operation indicatorLED green:
constantly on - power on
flashing (4Hz) - short circuit
flashing with short break (1 Hz) - IO-Link mode
ConnectionM8 x 1 connector, 4-pin
Protection classIII
Compatible master port typeA
Operating voltage10 ... 30 V DC
Switching voltagemax. 30 V DC
Storage temperature-40 ... 70 В°C (-40 ... 158 В°F)
Mission Time (TM)20 a
Housing depth18.3 mm
MassEmitter: approx. 10 g receiver: approx. 10 g
Switching currentmax. 100 mA , resistive load
Transfer rateCOM 2 (38.4 kBaud)
IO-Link Revision1.1
Ripplemax. 10 %
Light sourcelaser diode
Angle of divergenceapprox. 0.3 В°
Parameterization indicatorIO link communication: green LED goes out briefly (1 Hz)
Ambient temperature-40 ... 60 В°C (-40 ... 140 В°F)


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