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

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Laser trigger marks sensor

OBP120-R100-2EP-IO-L

3

Teach-In Using the Rotary Switch

The settings for the following teach-ins can be adjusted directly on the device:

•Two-value teach-in

• Dynamic teach-in

Use the rotary switch to select the required teach-in mode.

a)

Two-Value Teach-In

Align the light beam of the sensor to the background at the required operating distance.

Teaching in a Background:

Turn the rotary switch to the "B" (Background) position.

Press the "TI" button until the yellow and green LEDs flash in phase (approx. 1 s).

Release the "TI" button. Teach-in starts.

=> Yellow and green LEDs flash antiphase.

Wait until the green LED lights up permanently and the yellow LED flashes quickly.

The sensor is now ready for the 2nd teach-in value (mark) to be taught in.

Teaching in a Mark:

Turn the rotary switch to the "M" (Mark) position.

Position the mark in front of the light beam of the sensor at the required operating distance.

Press the "TI" button until the yellow and green LEDs flash in phase (approx. 1 s).

Release the "TI" button. Teach-in starts.

Wait until the green LED lights up permanently.

The teach-in process is now complete.

Alternatively, you can teach in the mark before the background.

Note: To exit two-value teach-in mode, a teach-in must always be performed in both the "B" and "M" rotary switch positions.

Teaching in a Mark Without a Background:

You can teach in an object as the background ("B") and as the mark ("M") if it is located at the required operating distance.

Proceed as described for the two-value teach-in process.

The sensor detects the object as a mark. => Sensor switches on.

A lighter object color is detected as the background. => Sensor switches off.

b)

Dynamic Teach-In

Requirement: The moving object to be detected has areas with sufficient contrast difference (mark/background).

Align the light beam of the sensor to the section of the object that will be used as the background at the required operating

distance.

Turn the rotary switch to the "D" (Dynamic) position.

Starting the Teach-In Process:

Press the "TI" button until the yellow and green LEDs flash in phase (approx. 1 s).

Release the "TI" button. The dynamic teach-in process starts.

The green LED lights up permanently, while the yellow LED flashes quickly.

For each change in contrast, move the object between the mark and the background.

Housing width

11 mm

Housing height

44.5 mm

Housing depth

21.5 mm

Degree of protection

IP67 / IP69 / IP69K

Connection

2 m fixed cable

Material

Housing

PC (Polycarbonate)

Optical face

PMMA

Mass

approx. 36 g

Cable length

2 m

Approvals and certificates

Protection class

Rated insulation voltage

30 V

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

OBP Setting Instructions