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Pepperl Fuchs OBE20M-R100-S2EP-IO-V31-L Photoelectric Sensor

The Pepperl Fuchs OBE20M-R100-S2EP-IO-V31-L Photoelectric Sensor offers a 0 ... 20 m detection range, 2 push-pull (4 in 1) outputs, short-circuit protected, reverse polarity protected, overvoltage protected output, and M8 x 1 connector, 4-pin connection. Manufactured by Pepperl Fuchs under the P&F Photoelectric Sensor category, this model belongs to the through beam sensor.

BrandPepperl Fuchs
Product TypePhotoelectric Sensor
Model NumberOBE20M-R100-S2EP-IO-V31-L

Pepperl Fuchs OBE20M-R100-S2EP-IO-V31-L Photoelectric Sensor – Technical Specifications

SpecificationValue
EmitterOBE20M-R100-S-IO-V31-L
ReceiverOBE20M-R100-2EP-IO-V31-L
Effective detection range0 ... 20 m
Threshold detection range30 m
Light sourcelaser diode
Light typemodulated visible red light
Diameter of the light spotapprox. 50 mm at a distance of 20 m
Opening angleapprox. 0.3 °
Optical facePMMA
Operation indicatorLED green:constantly on - power onflashing (4Hz) - short circuitflashing with short break (1 Hz) - IO-Link mode
Function indicatorYellow LED:Permanently lit - light path clearPermanently off - object detectedFlashing (4 Hz) - insufficient operating reserve
Control elementsReceiver: sensitivity adjustment
Operating voltage10 ... 30 V DC
Ripplemax. 10 %
No-load supply currentEmitter: ≤ 13 mAReceiver: ≤ 13 mA at 24 V supply voltage
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
Signal output2 push-pull (4 in 1) outputs, short-circuit protected, reverse polarity protected, overvoltage protected
Switching voltagemax. 30 V DC
Switching currentmax. 100 mA , resistive load
Voltage drop≤ 1.5 V DC
Switching frequency1250 Hz
Response time0.4 ms
Ambient temperature-40 ... 60 °C (-40 ... 140 °F)
Storage temperature-40 ... 70 °C (-40 ... 158 °F)
Degree of protectionIP67 / IP69 / IP69K
ConnectionM8 x 1 connector, 4-pin
HousingPC (Polycarbonate)
MassEmitter: approx. 10 g receiver: approx. 10 g
Height44.5 mm
Width11 mm
Depth21.5 mm