Serviceline Industrial Sensors
Serviceline Explosion Protection

Retroreflective sensor RL28-55-LAS/76a/82b/110/115

RL28-55-LAS/76a/82b/110/115
  • Visible red light, pulsed LASER light
  • Ultra bright LEDs for power on, weak signal indication and switching state
  • Powerful push-pull output
  • Test input
  • Not sensitive to ambient light, even with switched energy saving lamps
  • Protection class II
  • Waterproof, degree of protection IP67

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  RL28-55-LAS/76a/82b/110/115

Product Description
Retroreflective sensor with polarization filter
General specifications
Effective detection range0 ... 30 m
Reflector distance0.3 ... 30 m
Threshold detection range42 m
Reference targetMH82 reflector
Light sourcelaser diode
Light typemodulated visible red light
Polarization filteryes
Laser nominal ratings
NoteLASER LIGHT , DO NOT STARE INTO BEAM
Laser class1
Wave length650 nm
Beam divergence< 1.5 mrad
Pulse lengthapprox. 4.5 µs
Repetition rateapprox. 6 kHz ... 20 kHz
max. pulse energy4 nJ
Diameter of the light spotapprox. 45 mm at 30 m
Opening angleEmitter: < 0.1 ° Receiver: < 2 °
Ambient light limit50000 Lux
Functional safety related parameters
MTTFd560 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)60 %
Indicators/operating means
Operation indicatorLED green
Function indicator2 LEDs yellow, light up when light beam is free, flash when falling short of the stability control, off when light beam is interrupted
Control elementssensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light-on/dark-on changeover switch
Electrical specifications
Operating voltage10 ... 30 V DC
Ripplemax. 10 %
No-load supply current≤ 35 mA
Protection classII, rated insulation voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1
Input
Test inputemitter deactivation with +Ub
Output
Stability alarm output1 PNP, inactive when falling short of the stability control for 10;s
immediately inactive if 4 light beam interruptions take place
Switching typelight/dark on switchable
Signal output1 push-pull (4 in 1) output, short-circuit protected, reverse polarity protected
Switching voltagemax. 30 V DC
Switching currentmax. 100 mA
Voltage drop≤ 2.5 V DC
Switching frequency1000 Hz
Response time0.5 ms
Conformity
Product standardEN 60947-5-2
Laser safetyEN 60825-1
Approvals and certificates
EAC conformityTR CU 020/2011
Protection classII, rated voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1
UL approvalE87056 , cULus Listed , class 2 power supply , type rating 1
FDA approvalIEC 60825-1:2007 Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007
Ambient conditions
Ambient temperature-10 ... 50 °C (14 ... 122 °F)
Storage temperature-40 ... 60 °C (-40 ... 140 °F)
Mechanical specifications
Degree of protectionIP67
Connection2.5 m, 5-wire, fixed cable, Euronorm
Material
HousingPlastic ABS
Optical facePlastic pane
Mass80 g
Dimensions
Height88 mm
Width25.8 mm
Depth54.3 mm

Classifications

SystemClasscode
ECLASS 13.027270902
ECLASS 12.027270902
ECLASS 11.027270902
ECLASS 10.0.127270902
ECLASS 9.027270902
ECLASS 8.027270902
ECLASS 5.127270902
ETIM 9.0EC002717
ETIM 8.0EC002717
ETIM 7.0EC002717
ETIM 6.0EC002717
ETIM 5.0EC002717
UNSPSC 12.139121528

Details: RL28-55-LAS/76a/82b/110/115

Product Documentation: RL28-55-LAS/76a/82b/110/115

Language Selection:
Brief InstructionsLanguageFile TypeFile Size
Instruction leaflet / BeipackzettelALLPDF643 KB

Design / Simulation: RL28-55-LAS/76a/82b/110/115

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP146 KB
CAD Portal / CAD PortalALLLINK---

Approvals: RL28-55-LAS/76a/82b/110/115

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada USA UL Ordinary LocationUL-CA-L87056-31-90408991-0 / UL-US-L87056-11-90408991-0ALLPDF625 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-2135BALLPDF309 KB
UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F)DOC-5629ALLPDF229 KB

Associated Products: RL28-55-LAS/76a/82b/110/115

Accessories
Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mmfa
Mounting bracket: mounting aid for sensors in the RL* seriesfa
Mounting aid for RL* seriesfa
Mounting bracket for rear wall mountingfa
Weld slag cover modelfa
Reflector with Micro-structure, rectangular 82 mm x 60 mm, mounting holesfa
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