Serviceline Industrial Sensors
Serviceline Explosion Protection

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, also apply to Pepperl+Fuchs AG.

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
Indicators/operating means
Function indicator2 LEDs yellow lights up when receiving the light beam ; flashes when falling short of the stability control; OFF: object outside the sensing range
Control elementsLight-on/dark-on changeover switch
Control elementsSensing range adjuster
Electrical specifications
Operating voltage24 ... 240 V AC
12 ... 240 V DC
Output
Switching typelight/dark on, switchable
Signal output1 SPDT relay
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
Approvals and certificates
EAC conformityTR CU 020/2011 TR CU 004/2011
Mechanical specifications
Degree of protectionIP67
ConnectionV95 quick disconnect
Material
HousingPC (Polycarbonate)
Optical facePMMA

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

Instruction leafletsLanguageFile TypeFile Size
Instruction leaflet / Beipackzettel ALLPDF640 KB

CAD+CAE: RLK61-LL-IR-Z/31/135

CADFile TypeFile Size
3-D model in IGS format / 3-D-Modell im IGS-FormatIGS7616 KB
3-D model in STP format / 3-D-Modell im STP-FormatSTP5643 KB
CAD Portal / CAD PortalLINK---

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

CertificatesCertificate No.File TypeFile Size
China CQC CCC2011010305467441PDF1383 KB
US CA UL General PurposeE87056LINK---

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

Accessories
Glass fiber optic - diffuse, Sensing head: Cylindrical/threaded barrel with straight optics, Sheathing: PVC, Sensor series: MP, MHP, Series 61, Fiber optic length: 3 ft.fa
Glass fiber optic - diffusefa
Fiber cable adapter kitfa
Mounting bracket with vertical slotsfa
Mounting bracket with circular slotsfa
Ball and Swivel Mounting Bracketfa
Ball and Swivel Vertical Mounting Platefa
Glass fiber optic - diffuse, Sensing head: Cylindrical/threaded barrel with straight optics, Sheathing: Stainless steel, Sensor series: MP, MHP, Series 61, Fiber optic length: 3 ft.fa
Glass fiber optic - diffuse, Sensing head: Cylindrical/smooth barrel with right angle optics, Sheathing: Stainless steel, Sensor series: MP, MHP, Series 61, Fiber optic length: 3 ft.fa
Glass fiber optic - diffuse, Sensing head: Cylindrical/smooth barrel with right angle optics, Sheathing: PVC, Sensor series: MP, MHP, Series 61, Fiber optic length: 3 ft.fa
Glass fiber optic - diffuse, Sensing head: Cylindrical/smooth barrel with side view/periscope optics, Sheathing: Stainless steel, Sensor series: MP, MHP, Series 61, Fiber optic length: 3 ft.fa
Glass fiber optic - diffuse, Sensing head: Rectangular/ array with straight optics, Sheathing: Stainless steel, Sensor series: MP, MHP, Series 61, Fiber optic length: 3 ft.fa
Glass fiber optic - diffuse, Sensing head: Rectangular/ array with straight optics, Sheathing: PVC, Sensor series: MP, MHP, Series 61, Fiber optic length: 3 ft.fa
Glass fiber optic - diffuse, Sensing head: Cylindrical/smooth barrel with side view/periscope optics, Sheathing: PVC, Sensor series: MP, MHP, Series 61, Fiber optic length: 3 ft.fa

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

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.