Diffuse mode sensor RLK31-8-2500-IR/31/115b-Y8271
- Operating voltage AC / DC
- Highly visible LED
- Relay output
- Version with relay's Common terminal tied to +UB
- Compact and stable housing
- Protection class II
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:
Datasheet excerpt: Technical data of RLK31-8-2500-IR/31/115b-Y8271
| Product Description |
|---|
| Diffuse mode sensor, plastic housing, 2500 mm adjustable detection range, AC/DC version, infrared light, light on, relay contact output, fixed cable with M12 plug |
| General specifications | ||
|---|---|---|
| Detection range | 0 ... 2500 mm adjustable | |
| Reference target | standard white 200 mm x 200 mm | |
| Light source | IRED | |
| Light type | modulated infrared light , 850 nm | |
| Polarization filter | no | |
| Diameter of the light spot | approx. 50 mm at a distance of 2.5 m | |
| Opening angle | 2 ° | |
| Ambient light limit | 50000 Lux ; according to EN 60947-5-2 | |
| Functional safety related parameters | ||
| MTTFd | 790 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| Indicators/operating means | ||
| Operation indicator | LED green: power on | |
| Function indicator | LED yellow, lights up with receiver lit | |
| Control elements | Sensing range adjuster | |
| Electrical specifications | ||
| Operating voltage | 24 ... 240 V AC 12 ... 240 V DC |
|
| No-load supply current | ≤ 40 mA | |
| Power consumption | ≤ 2 VA | |
| Output | ||
| Switching type | light-on | |
| Signal output | relay, 1 NO | |
| Switching voltage | max. 240 V AC/DC | |
| Switching current | max. 3 A | |
| Switching power | DC: max. 150 W AC: max. 750 VA | |
| Switching frequency | ≤ 20 Hz | |
| Response time | ≤ 25 ms | |
| Conformity | ||
| Product standard | EN 60947-5-2 | |
| Approvals and certificates | ||
| Protection class | II , rated 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 | |
| CCC approval | Certified by China Compulsory Certification (CCC) | |
| Ambient conditions | ||
| Ambient temperature | -25 ... 55 °C (-13 ... 131 °F) | |
| Storage temperature | -40 ... 70 °C (-40 ... 158 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP67 | |
| Connection | fixed cable with M12 x 1 , 4-pin connector | |
| Material | ||
| Housing | Polycarbonate | |
| Optical face | PMMA | |
| Cable | ||
| Length | 150 mm | |
| Mass | 65 g | |
| Dimensions | ||
| Height | 62 mm | |
| Width | 18 mm | |
| Depth | 35 mm | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27270903 |
| ECLASS 12.0 | 27270903 |
| ECLASS 11.0 | 27270903 |
| ECLASS 10.0.1 | 27270903 |
| ECLASS 9.0 | 27270903 |
| ECLASS 8.0 | 27270903 |
| ECLASS 5.1 | 27270903 |
| ETIM 9.0 | EC001821 |
| ETIM 8.0 | EC001821 |
| ETIM 7.0 | EC001821 |
| ETIM 6.0 | EC001821 |
| ETIM 5.0 | EC001821 |
| UNSPSC 12.1 | 39121528 |
Details: RLK31-8-2500-IR/31/115b-Y8271
Approvals: RLK31-8-2500-IR/31/115b-Y8271
| Certificates | Certificate No. | Language | File Type | File Size |
|---|---|---|---|---|
| China CQC CCC | 2024010305681601 | ALL | 1062 KB | |
| Declaration of Conformity | ||||
| EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F) | DOC-0535A | ALL | 129 KB | |
Associated Products: RLK31-8-2500-IR/31/115b-Y8271
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Pepperl+Fuchs GB Ltd.
77 Ripponden Road
Oldham OL1 4EL, Lancs.
United Kingdom
sales@gb.pepperl-fuchs.com
+44 161 6336431
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.