Datasheet

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Laser thru-beam sensor OBE20M-R100-S2EP-IO-V31-L
3
Release date: 2016-06-09 15:15 Date of issue: 2016-06-09 281004_eng.xml
Technical data
System components
Emitter OBE20M-R100-S-IO-V31-L
Receiver OBE20M-R100-2EP-IO-V31-L
General specifications
Effective detection range 0 ... 20 m
Threshold detection range 30 m
Light source laser diode
Light type modulated visible red light
Laser nominal ratings
Note LASER LIGHT , DO NOT STARE INTO BEAM
Laser class 1
Wave length 680 nm
Beam divergence > 5 mrad ; d63 < 2 mm in the range 250 ... 750 mm
Pulse length 1.6 µs
Repetition rate max. 17.6 kHz
max. pulse energy 9.6 nJ
Diameter of the light spot approx. 50 mm at a distance of 20 m
Angle of divergence approx. 0.3 °
Ambient light limit EN 60947-5-2 : 30000 Lux
Functional safety related parameters
MTTF
d
440 a
Mission Time (T
M
) 20 a
Diagnostic Coverage (DC) 0 %
Indicators/operating means
Operation indicator LED green:
constantly on - power on
flashing (4Hz) - short circuit
flashing with short break (1 Hz) - IO-Link mode
Function indicator Yellow LED:
Permanently lit—light path clear
Permanently off—object detected
Flashing (4 Hz)—operating reserve not reached
Control elements Receiver: light/dark switch
Control elements Receiver: sensitivity adjustment
Parameterization indicator IO link communication: green LED goes out briefly (1 Hz)
Electrical specifications
Operating voltage U
B
10 ... 30 V DC
Ripple max. 10 %
No-load supply current I
0
Emitter: ≤ 13 mA
Receiver: ≤ 13 mA at 24 V supply voltage
Protection class III
Interface
Interface type IO-Link ( via C/Q = pin 4 )
Transfer rate COM 2 (38.4 kBaud)
IO-Link Revision 1.1
Min. cycle time 2.3 ms
Process data witdh Emitter:
Process data output: 2 Bit
Receiver:
Process data input: 2 Bit
Process data output: 2 Bit
SIO mode support yes
Device ID Emitter: 0x110402 (1115138)
Reciever: 0x110302 (1114882)
Compatible master port type A
Input
Test input emitter deactivation at +U
B
Output
Switching type The switching type of the sensor is adjustable. The default set-
ting 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 output 2 push-pull (4 in 1)outputs, short-circuit protected, reverse pola-
rity protected, overvoltage protected
Switching voltage max. 30 V DC
Switching current max. 100 mA , resistive load
Usage category DC-12 and DC-13
Voltage drop U
d
≤ 1.5 V DC
Switching frequency f 1250 Hz
Response time 0.4 ms
Ambient conditions
Ambient temperature -40 ... 60 °C (-40 ... 140 °F)
Storage temperature -40 ... 70 °C (-40 ... 158 °F)
Mechanical specifications