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Fax: 330-405-4710
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Fiber optic sensor RLK61-LL-IR-Z/31/135

RLK61-LL-IR-Z/31/135
  • Cost-optimized series for standard tasks in a special design
  • Compact design
  • Wide range of mounting options thanks to cubic housing design with M30 thread
  • 360° high visibility LEDs
  • Programmable ON-delay, OFF-delay, and One-shot timers
  • Version for universal voltages
  • Relay output
  • Includes universal fiber adapter kit

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  RLK61-LL-IR-Z/31/135

Product Description
Fiber optic sensor
General specifications
Detection rangeDependent on fibers selected  
Light sourceIRED
Light typemodulated infrared light , 850 nm
Ambient light limit5000 Lux ; according to EN 60947-5-2
Indicators/operating means
Operation indicator2 LEDs green
Function indicator2 LEDs yellow lights up when receiving the light beam ; flashes when falling short of the operating reserve; OFF: object outside the sensing range
Control elementsLight-on/dark-on changeover switch
Control elementsSensing range adjuster
Control elementsTime adjuster ( 0 ... 10 s )
Electrical specifications
Operating voltage24 ... 240 V AC
12 ... 240 V DC
No-load supply current≤ 35 mA
Protection classII , 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
Power consumption≤ 2 VA
Output
Switching typelight/dark on, switchable
Signal output1 SPDT relay
Switching voltagemax. 250 V AC/DC
Switching currentmax. 3 A
Switching powerDC: max. 150 W AC: max. 750 VA
Switching frequency20 Hz
Response time≤ 25 ms
Timer functionDIP switch for selection of operating modes
Compliance with standards and directives
Directive conformity
EMC Directive 2004/108/ECEN 60947-5-2:2007+A1:2012
Standard conformity
Product standardEN 60947-5-2:2007
IEC 60947-5-2:2007
StandardsEN 50178, UL 508
Approvals and certificates
EAC conformityTR CU 020/2011 TR CU 004/2011
UL approvalcULus Listed, Type 1 enclosure
For overcurrent protection, install a fuse with a rated current of max. 5 A and min. 240 V AC/DC
CCC approvalCertified by China Compulsory Certification (CCC)
Ambient conditions
Ambient temperature-40 ... 55 °C (-40 ... 131 °F)
Storage temperature-40 ... 70 °C (-40 ... 158 °F)
Mechanical specifications
Degree of protectionIP67
ConnectionV95 quick disconnect
Material
HousingPC (Polycarbonate)
Optical facePMMA
Massapprox. 140 g
Tightening torque, fastening screwsmax. 2 Nm
Dimensions
Height73.7 mm
Width45 mm
Depth48.6 mm

Classifications

SystemClasscode
ECLASS 13.027270905
ECLASS 12.027270905
ECLASS 11.027270905
ECLASS 10.0.127270905
ECLASS 9.027270905
ECLASS 8.027270905
ECLASS 5.127270905
ETIM 9.0EC002651
ETIM 8.0EC002651
ETIM 7.0EC002651
ETIM 6.0EC002651
ETIM 5.0EC002651
UNSPSC 12.139121528

Details: RLK61-LL-IR-Z/31/135

Function

The Series 61 sensor family is a comprehensive product line, offering five sensing modes. Each sensor is equipped with four LEDs that are highly visible from all directions, indicating Power-On, target presence and marginal excess gain. The widely recognized, polycarbonate housing provides a IP67 protection degree rating. Color-coded labels are clearly printed on the housing to easily identify the sensing mode. DC models offer a 4-in-1 output while AC/DC models have a SPDT relay output rated to 3 A. All versions come standard with an integral multifunction timer, sensitivity adjustment and Light-ON/Dark-ON switch. Series 61 sensors are cross-talk protected and have a high degree of resistance to ambient lighting. Each sensor can be mounted via front and rear slots, rear dovetail guide or M30 x 1.5 mounting base. Additionally, cabled sensor models provide ½" - 14 NPT internal threads for use with flexible conduit.

Informative Literature: RLK61-LL-IR-Z/31/135

Language Selection:
LiteratureLanguageFile TypeFile Size
Series 61 High Performance Photoelectric Sensors (USA-English)USAPDF1710 KB

Product Documentation: RLK61-LL-IR-Z/31/135

Language Selection:
Brief InstructionsLanguageFile TypeFile Size
Instruction leaflet / BeipackzettelALLPDF640 KB

Design / Simulation: RLK61-LL-IR-Z/31/135

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP5643 KB
CAD Portal / CAD PortalALLLINK---

Approvals: RLK61-LL-IR-Z/31/135

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada USA UL Ordinary LocationE87056ALLLINK---
China CCC SDOC2020970305000260ALLPDF246 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-5861AALLPDF228 KB

Associated Products: RLK61-LL-IR-Z/31/135

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