Germany: +49 621 776 4411

Pepperl+Fuchs Group

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

USA: +1 330 486 0001

Singapore: +65 6779 9091

www.pepperl-fuchs.com

fa-info@us.pepperl-fuchs.com

fa-info@sg.pepperl-fuchs.com

fa-info@de.pepperl-fuchs.com

Laser retroreflective sensor

OBR12M-R103-2EP-IO-L

3

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.

Housing height

36.5 mm

Housing depth

26.7 mm

Degree of protection

IP67 / IP69 / IP69K

Connection

2 m fixed cable

Material

Housing

PC (Polycarbonate)

Optical face

PMMA

Mass

approx. 38 g

Cable length

2 m

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

1040.11 except for deviations pursuant to Laser Notice No.

50, dated June 24, 2007

Curves/Diagrams

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

0

5

10

15

20

25

60

40

20

0

-20

-40

-60

X

H85-2

H50

MH50

MH82

MH78

MVR10

MH20

Offset Y [mm]

Distance X [m]

Characteristic response curve

X

100

10

1

2

0

5

10

15

20

25

H85-2

H50

MH50

MH78

MH82

MH20

MVR10

Reflector type:

Excess gain > 2

Excess gain < 2

Excess gain

Distance X [m]

Relative received light strength

H85-2

H50

MH50

MH82

MH78

23.5 m

18.3 m

220 mm

250 mm

160 mm

160 mm

170 mm

15.9 m

15.2 m

13.2 m

MH20

150 mm

7.8 m

MVR10

180 mm

9.6 m

Functions and Operation

2

5

1

3

4

R103