Pepperl+Fuchs OBT20-R102-P1-IO-V31

Triangulation sensor (BGS)
Pepperl+Fuchs OBT20-R102-P1-IO-V31
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Housing depth18.3 mm
Light typemodulated visible red light
Device profileSmart Sensor
Degree of protectionIP67 / IP69 / IP69K
Protection classIII
Transfer rateCOM 2 (38.4 kBaud)
Operation indicatorLED green:
constantly on - power on
flashing (4Hz) - short circuit
flashing with short break (1 Hz) - IO-Link mode
Product standardEN 60947-5-2
ConnectionM8 x 1 connector, 4-pin
Angle of divergenceapprox. 3 В°
Switching type
C/Q - Pin4: NPN normally closed / dark-on, PNP normally open / light-on, IO-Link
/Q - Pin2: open
Compatible master port typeA
Light sourceLED
Housing height31.9 mm
Usage categoryDC-12 and DC-13
Diameter of the light spotapprox. 1.5 mm at 20 mm
Black/White difference (6 %/90 %)approx. 1 mm
Reference targetstandard white, 100 mm x 100 mm
Ripplemax. 10 %
Massapprox. 10 g
Switching frequency500 Hz
SIO mode supportyes
Detection range max.5 ... 25 mm
Switching voltagemax. 30 V DC
Voltage drop≤ 1.5 V DC
Communication interfaceIEC 61131-9
Response time1 ms
MTTFd600 a
Background suppressionstarts from 25 mm
Ambient light limitEN 60947-5-2 : 40000 Lux
Signal output1 push-pull (4 in 1) output, short-circuit protected, reverse polarity protected, overvoltage protected
Mission Time (TM)20 a
Detection range7 ... 20 mm
Process data widthProcess data input 1 Bit
Process data output 2 Bit
Storage temperature-40 ... 70 В°C (-40 ... 158 В°F)
Diagnostic Coverage (DC)0 %
Switching currentmax. 100 mA , resistive load
Device ID0x110511 (1115409)
Operating voltage10 ... 30 V DC
IO-Link Revision1.1
Min. cycle time2.3 ms
Function indicatorLED yellow:
constantly on - object detected
constantly off - object not detected
UL approvalE87056 , cULus Listed , class 2 power supply , type rating 1
No-load supply current< 25 mA at 24 V supply voltage
Housing width13.9 mm
Ambient temperature-40 ... 60 В°C (-40 ... 140 В°F)
LED risk group labellingexempt group
Interface typeIO-Link ( via C/Q = pin 4 )
in international format without spaces
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