PEPPERL+FUCHS OBE20M-R103-S2EP Datasheet

Laser thru-beam sensor

OBE20M-R103-S2EP-IO-V31-L

Dimensions

Model Number

OBE20M-R103-S2EP-IO-V31-L

Laser thru-beam sensor

with 4-pin, M8 x 1 connector

Features

• 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

-40°C ... 60°C

• High degree of protection IP69K

10.2

24.1
M18 x 1

Receiver

Transmitter

Electrical connection emitter

Electrical connection receiver

26.7

7.4

7.5

M8 x 1

1

L+

2

n.c.

4

C/Q

3

L-

1

4

2

3

L+

C/Q

Q

L-

Receiver

15

ø 3.3 x 2

Transmitter

22.1

36.5

Product information

The R103 series miniature optical sensors
are the first devices of their kind to offer an
end-to-end solution in a small single standard
design — from thru-beam sensor through to a
distance measurement device. As a result of
this design, the sensors are able to perform
practically all standard automation tasks.
The entire series enables sensors to
communicate via IO-Link.
The DuraBeam laser sensors are durable and
can be used in the same way as a standard
sensor.
The use of Multi Pixel Technology gives the
standard sensors a high level of flexibility and
enables them to adapt more effectively to
their operating environment.

Release date: 2018-06-08 14:07 Date of issue: 2018-09-19 284462_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

www.pepperl-fuchs.com [e-mail] [e-mail]

USA: [phone] Singapore: [phone]

Pinout

24
13

Germany: [phone]Pepperl+Fuchs Group

[e-mail]

Wire colors in accordance with EN 60947-5-2

1 BN
2 WH
3 BU
4 BK

(brown)
(white)
(blue)
(black)

1

Laser thru-beam sensor

OBE20M-R103-S2EP-IO-V31-L

Indicators/operating means

Emitter

1

Receiver

1

2

3

4

5

Laserlabel

1 Operating indicator

1 Light-on/Dark-on switch

2 Sensitivity adjuster

3 Operating indicator / dark on

4 Signal indicator

5 Operating indicator / light on

Accessories

IO-Link-Master02-USB

IO-Link master, supply via USB port or
separate power supply, LED indicators,
M12 plug for sensor connection

OMH-R103-01

Mounting bracket

V31-GM-2M-PUR

Female cordset, M8, 4-pin, PUR cable

V31-WM-2M-PUR

Female cordset, M8, 4-pin, PUR cable

OMH-R101-Front

Mounting Clamp

OMH-R101

Mounting Clamp

OMH-4.1

Mounting Clamp

OMH-ML6

Mounting bracket

OMH-ML6-U

Mounting bracket

OMH-ML6-Z

Mounting bracket

Other suitable accessories can be found at
www.pepperl-fuchs.com

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

2

www.pepperl-fuchs.com [e-mail] [e-mail]

USA: [phone] Singapore: [phone]

Germany: [phone]Pepperl+Fuchs Group

[e-mail]

Release date: 2018-06-08 14:07 Date of issue: 2018-09-19 284462_eng.xml

Laser thru-beam sensor

OBE20M-R103-S2EP-IO-V31-L

Technical data

System components

Emitter OBE20M-R103-S-IO-V31-L
Receiver OBE20M-R103-2EP-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 of 250 mm ... 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

MTTFd 440 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %

Indicators/operating means

Operation indicator LED green:

Function indicator Yellow LED:

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 UB10 ... 30 V DC
Ripple max. 10 %
No-load supply current I

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:

SIO mode support yes
Device ID Emitter: 0x110404 (1115140)

Compatible master port type A

Input

Test input emitter deactivation at +U

Output

Switching type The switching type of the sensor is adjustable. The default

Signal output 2 push-pull (4 in 1)outputs, short-circuit protected, reverse

Switching voltage max. 30 V DC
Switching current max. 100 mA , resistive load
Usage category DC-12 and DC-13
Voltage drop Ud≤ 1.5 V DC
Switching frequency f 1250 Hz
Response time 0.4 ms

Conformity

Communication interface IEC 61131-9
Product standard EN 60947-5-2
Laser safety EN 60825-1:2014

Release date: 2018-06-08 14:07 Date of issue: 2018-09-19 284462_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

www.pepperl-fuchs.com [e-mail] [e-mail]

USA: [phone] Singapore: [phone]

constantly on - power on
flashing (4Hz) - short circuit
flashing with short break (1 Hz) - IO-Link mode

Permanently lit - light path clear
Permanently off - object detected
Flashing (4 Hz) - insufficient operating reserve

Emitter: ≤ 13 mA

0

Receiver: ≤ 13 mA at 24 V supply voltage

Process data output: 2 Bit
Receiver:
Process data input: 2 Bit
Process data output: 2 Bit

Receiver: 0x110304 (1114884)

B

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

polarity protected, overvoltage protected

Germany: [phone]Pepperl+Fuchs Group

[e-mail]

3

Laser thru-beam sensor

Ambient conditions

Ambient temperature -40 ... 60 °C (-40 ... 140 °F)

Storage temperature -40 ... 70 °C (-40 ... 158 °F)

Mechanical specifications

Housing width 15 mm
Housing height 43.9 mm
Housing depth 26.7 mm
Degree of protection IP67 / IP69 / IP69K
Connection M8 x 1 connector, 4-pin
Material

Housing PC (Polycarbonate)
Optical face PMMA

Mass Emitter: approx. 12 g receiver: approx. 12 g

Approvals and certificates

UL approval E87056 , cULus Listed , class 2 power supply , type rating 1

FDA approval IEC 60825-1:2007 Complies with 21 CFR 1040.10 and

Curves/Diagrams

Characteristic response curve

Offset Y [mm]

60

40

20

0

-20

-40

-60
0 5 10 15 20

X

1040.11 except for deviations pursuant to Laser Notice No.
50, dated June 24, 2007

Distance X [m]

OBE20M-R103-S2EP-IO-V31-L

Y

Relative received light strength

Stability control
100

10

2

1

0 5 10 15 20 25 30 35

X

Functions and Operation

1

2

LD

R103

Distance X [m]

1 - Light-on / dark-on changeover switch

2 - Sensing range / sensitivity adjuster

3 - Operating indicator / dark on

4 - Signal indicator

5 - Operating indicator / light on

5

4

3

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

4

www.pepperl-fuchs.com [e-mail] [e-mail]

USA: [phone] Singapore: [phone]

Germany: [phone]Pepperl+Fuchs Group

[e-mail]

Release date: 2018-06-08 14:07 Date of issue: 2018-09-19 284462_eng.xml

Laser thru-beam sensor

OBE20M-R103-S2EP-IO-V31-L

To unlock the adjustment functions turn the sensing range adjuster / sensitivity adjuster for more than 180 degrees.

Sensing Range/ Sensitivity

Turn sensing range / sensitivity adjuster clockwise to increase sensing range / sensitivity.

Turn sensing range / sensitivity adjuster counter clockwise to decrease sensing range / sensitivity.

If the end of the adjustment range is reached, the signal indicator starts flashing with 8 Hz.

Light-on / Dark-on Configuration

Press the light-on / dark-on changeover switch for more than 1 second (less than 4 seconds). The light-on / dark-on mode chang­es and the operating indicators are activated accordingly.

If you press the light-on / dark-on changeover switch for more than 4 seconds, the light-on /dark-on mode changes back to the
original setting. On release of the light-on / dark-on changeover switch the current state is activated.

Restore Factory Settings

Press the light-on / dark-on changeover switch for more than 10 seconds (less than 30 seconds) until all LEDs turn off. On release
of the light-on / dark-on changeover switch the signal indicator turns on. After 5 seconds the sensor resumes operation with
factory default settings.

After 5 minutes of inactivity the sensing range / sensitivity adjustment is locked. In order to reactivate the sensing range / sensi­tivity adjustment, turn the sensing range / sensitivity adjuster for more than 180 degrees.

Release date: 2018-06-08 14:07 Date of issue: 2018-09-19 284462_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

www.pepperl-fuchs.com [e-mail] [e-mail]

USA: [phone] Singapore: [phone]

Germany: [phone]Pepperl+Fuchs Group

[e-mail]

5