Pepperl Fuchs

Germany: +49 621 776 4411Pepperl+Fuchs GroupRefer to “General Notes Relating to Pepperl+Fuchs Product Information”.

USA: +1 330 486 0001 Singapore: +65 6779 9091www.pepperl-fuchs.com [email protected] [email protected]@de.pepperl-fuchs.com

1

Retroreflective sensor with polarization filter RL31-54/73c/136

Rele

ase

date

: 201

4-05

-08

13:3

6D

ate

of is

sue:

201

4-05

-14

1838

11_e

ng.x

ml

Dimensions

Electrical connection

Pinout

Indicators/operating means

Emitter

Receiver

LED yellow LED green

Color coding for operating principle(see table)

Operating principle colorRetroreflective sensor with polarisation filter greenRetroreflective sensor blueDiffusive mode sensor whiteThru-beam sensor greyDiffusive mode sensor with background suppression red

M12 x 118

ø 142535

636

5062

6

5 5

2

5

88

24

10.2

5

34.3

5

7.15 ø 4.5

Option:

2

1

3

4

+UB

Q

0 V

Q

= Light on= Dark on

1

3

42

1 Operating display green2 Signal display yellow3 Emitter4 Receiver

1 2 43

Model NumberRL31-54/73c/136Retroreflective sensorwith 4-pin, M12 x 1 connector

Features� Compact and stable housing� Glare protected with polarization filter� Highly visible LED� Powerful push-pull output� Protection class II




2

Rele

ase

date

: 201

4-05

-08

13:3

6D

ate

of is

sue:

201

4-05

-14

1838

11_e

ng.x

ml

Technical dataGeneral specifications

Effective detection range 0 ... 9000 mmReflector distance 20 ... 9000 mmThreshold detection range 12 mReference target reflector C110-2Light source LEDLight type modulated visible red light , 630 nmPolarization filter yesDiameter of the light spot approx. 200 mm at a distance of 6 mAngle of divergence 3 °Ambient light limit 50000 Lux ; according EN 60947-5-2

Functional safety related parametersMTTFd 920 aMission Time (TM) 20 aDiagnostic Coverage (DC) 0 %

Indicators/operating meansOperation indicator LED green: power onFunction indicator LED yellow:

1. LED lit constantly: signal > 2 x switching point (function reserve)2. LED flashes: signal between 1 x switching point and 2 x swit-ching point3. LED off: signal < switching point

Electrical specificationsOperating voltage UB 10 ... 30 V DCRipple 10 %No-load supply current I0 ≤ 20 mA

OutputSwitching type dark onSignal output 2 push-pull (4 in 1) outputs, short-circuit protected, reverse pola-

rity protectedSwitching voltage max. 30 V DCSwitching current max. 100 mAVoltage drop Ud ≤ 1.5 VSwitching frequency f ≤ 500 HzResponse time ≤ 1 ms

Ambient conditionsAmbient temperature -30 ... 55 °C (-22 ... 131 °F)Storage temperature -40 ... 70 °C (-40 ... 158 °F)

Mechanical specificationsDegree of protection IP67Connection 4-pin, M12 x 1 connectorMaterial

Housing plasticOptical face PMMA

Mass 24 gCompliance with standards and directi-ves

Directive conformity EMC Directive 2004/108/ECStandard conformity

Product standard EN 60947-5-2:2007 IEC 60947-5-2:2007

Approvals and certificatesProtection class II , rated insulation voltage ≤ 250 V AC with pollution degree 1-

2 according to IEC 60664-1 Output circuit basis insulation of input circuit according to EN 50178, rated insulation voltage 240 V AC

UL approval cULus Listed, Class 2 Power Source, Type 1 enclosureCCC approval CCC approval / marking not required for products rated ≤36 V

Other suitable accessories can be found atwww.pepperl-fuchs.com

AccessoriesOMH-RL31-01Mounting bracket

OMH-RL31-02Mounting bracket narrow

OMH-RL31-03Mounting bracket narrow

OMH-RL31-04Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mm

OMH-RL31-05Mounting bracket with M10 threaded rod

OMH-RL31-06Stainless steel mounting bracket with ad-justable half clamp on the side

V1-G-2M-PURFemale cordset, M12, 4-pin, PUR cable

V1-W-2M-PURFemale cordset, M12, 4-pin, PUR cable




3

Rele

ase

date

: 201

4-05

-08

13:3

6D

ate

of is

sue:

201

4-05

-14

1838

11_e

ng.x

ml

Curves/Diagrams

x

y

Offset Y [mm]

Distance X [m]

Characteristic response curve

0 2 4 6 8 10 12 14

120

100

80

60

40

20

0

RL31-54/.../136

H85C110-2ORR-50GP-RR8

RL31-54/...

x

RLK31-54/...

Gain Excess

Distance X [m]

Relative received light strength

100

0

H85C110-2H50GP-RR8

0 2 4 6 8 10 12 14

10

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