Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Product Description |
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Diffuse sensor with measurement core technology, large housing design, background suppression and 3 more adjustable operating modes, IO-Link interface, 800 mm adjustable detection range, red light, 2 push-pull outputs, fixed cable |
General specifications | ||
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Detection range | 50 ... 800 mm | |
Detection range min. | 50 ... 100 mm | |
Detection range max. | 50 ... 800 mm | |
Adjustment range | 100 ... 800 mm | |
Diagnosis range | 100 ... 800 mm | |
Reference target | standard white, 100 mm x 100 mm | |
Light source | LED | |
Light type | modulated visible red light | |
Black-white difference (6 %/90 %) | < 5 % | |
Diameter of the light spot | approx. 25 mm at a distance of 800 mm | |
Opening angle | approx. 2 ° | |
Ambient light limit | 20000 Lux | |
Functional safety related parameters | ||
MTTFd | 580 a | |
Mission Time (TM) | 20 a | |
Diagnostic Coverage (DC) | 0 % | |
Indicators/operating means | ||
Operation indicator | LED green, statically lit Power on , Undervoltage indicator: Green LED, pulsing (approx. 0.8 Hz) , short-circuit : LED green flashing (approx. 4 Hz) | |
Function indicator | LED yellow ; ON: object inside the sensing range ; OFF: object outside the sensing range | |
Control elements | Sensing range adjuster | |
Parameterization indicator | IO link communication: green LED goes out briefly (1 Hz) | |
Electrical specifications | ||
Operating voltage | 10 ... 30 V DC , class 2 | |
Ripple | max. 10 % | |
No-load supply current | max. 25 mA at 24 V supply voltage | |
Interface | ||
Interface type | IO-Link | |
Protocol | IO-Link V1.0 | |
Mode | COM2 (38.4 kBit/s) | |
Output | ||
Switching type | dark-on | |
Signal output | 2 push-pull (4 in 1) outputs, short-circuit protected, reverse polarity protected | |
Switching voltage | max. 30 V DC | |
Switching current | max. 100 mA | |
Voltage drop | ≤ 2 V DC | |
Switching frequency | 200 Hz | |
Response time | 2.5 ms | |
Conformity | ||
Product standard | EN 60947-5-2 | |
Approvals and certificates | ||
Protection 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 enclosure | |
CCC approval | CCC approval / marking not required for products rated ≤36 V | |
Ambient conditions | ||
Ambient temperature | -30 ... 55 °C (-22 ... 131 °F) | |
Storage temperature | -40 ... 70 °C (-40 ... 158 °F) | |
Mechanical specifications | ||
Degree of protection | IP67 | |
Connection | 2 m fixed cable , 4-wire | |
Material | ||
Housing | Polycarbonate | |
Optical face | PMMA | |
Mass | 133 g | |
Dimensions | ||
Height | 62 mm | |
Width | 18 mm | |
Depth | 35 mm |
System | Classcode |
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ECLASS 13.0 | 27270903 |
ECLASS 12.0 | 27270903 |
ECLASS 11.0 | 27270904 |
ECLASS 10.0.1 | 27270904 |
ECLASS 9.0 | 27270904 |
ECLASS 8.0 | 27270904 |
ECLASS 5.1 | 27270904 |
ETIM 9.0 | EC002719 |
ETIM 8.0 | EC002719 |
ETIM 7.0 | EC002719 |
ETIM 6.0 | EC002719 |
ETIM 5.0 | EC002719 |
UNSPSC 12.1 | 39121528 |
The measuring photoelectric sensor combines the benefits of the triangulation principle with the measuring functionality of a distance sensor. The integrated measuring principle enables a variety of switching functions in one device, a large sensing range up to 800 mm and a small BW/WB difference up to the final detection range.
The sensor is equipped with an IO-Link interface, through which the measuring principle is optimized to the requirements of the relevant application.
Literature | Language | File Type | File Size |
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Product Information - The Measuring Photoelectric Sensor RL31-8-H-800-RT-IO | ENG | 716 KB |
Product information | Language | File Type | File Size |
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Installation and user instructions for offline parameterization of IO-Link sensors | ENG | 1788 KB | |
Brief Instructions | |||
Instruction leaflet / Beipackzettel | ALL | 639 KB |
CAD | Language | File Type | File Size |
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CAD 3-D / CAD 3-D | ALL | STP | 3400 KB |
CAD Portal / CAD Portal | ALL | LINK | --- |
Declaration of Conformity | Cert No. | Language | File Type | File Size |
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EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F) | DOC-1809C | ALL | 309 KB | |
UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F) | DOC-5582 | ALL | 229 KB |
Device Description Files/Drivers | Release Info | File Type | File Size |
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IODD for RL31-8-H / IODD für RL31-8-H | V1.00 / 2010-07-06 | ZIP | 71 KB |
Software Tools | |||
IO-Link Offline Parameterization Tool / IO-Link Offline-Parametriertool | V1.00.006 / 2022-07-10 | ZIP | 96138 KB |
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