Germany: +49 621 776 1111

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

Measuring sensor with multiple switch points

OQT400-R201-2EP-IO-V1

3

Teach-In (TI)

Use the rotary switch for switching signal Q1 or Q2 to select the relevant switching threshold A and/or B to teach in.

• The yellow LEDs indicate the current state of the selected output.

To teach in a switching threshold, press and hold the "TI" button for approximately 1 s, until the yellow and green LEDs flash in phase. Teach-in

starts when the "TI" button is released.

• Teach-in successful: the yellow and green LEDs flash alternately at 2.5 Hz.

• Teach-in unsuccessful: the yellow and green LEDs quickly flash alternately at 8 Hz.

After an unsuccessful Teach-in, the sensor continues to operate with the previous valid setting after the relevant visual fault signal is issued.

Set switching mode: you can define different switching modes by teaching in the relevant distance data for switching thresholds A and B.

1. Single point mode:

Approvals and certificates

UL approval

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

CCC approval

CCC approval / marking not required for products rated ≤36 V

Curves/Diagrams

Settings

X

0

50

100

150

200

250

300

350

400

8

6

4

2

0

-2

-4

-6

-8

Distance X [mm]

Offset Y [mm]

Characteristic response curve

white 90 %

grey 18 %

black 6 %

X

white

grey

black

Distance X [mm]

Object colour

Detection ranges

0

40

80

120

160

200

240

280

320

360

400

B

A leer

A

B leer