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Fire protection thru-beam sensor LA28/LK28-FC-Z/31/116

LA28/LK28-FC-Z/31/116
  • Compact fire protection photoelectric sensor for safety devices on fire barriers
  • Approval in accordance with VdS Test Report FSA and externally monitored manufacture (Ü Symbol)
  • Not sensitive to ambient light, even with switched energy saving lamps

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.

Stáhněte si kompletní katalogový list ve formátu PDF:


Výňatek z katalogového listu: Technická data   LA28/LK28-FC-Z/31/116

Popis produktu
Compact fire protection photoelectric sensor
General specifications
Effective detection range0 ... 10 m
Threshold detection range10 m
Light sourceLED, 660 nm and IRED, 880 nm
Light typemodulated visible red light and modulated infrared light
Alignment aidLED red (in receiver lens)
illuminated constantly: beam is interrupted,
flashes: reaching switching point,
off: sufficient stability control
Diameter of the light spotapprox. 0.2 m at 10 m
Opening angleEmitter 1.2°,
Receiver 5°
Ambient light limit50000 Lux
Functional safety related parameters
MTTFd490 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
Operation indicatorLED green
Function indicatorLED yellow:
1. LED lit constantly: signal > 2 x switching point (function reserve)
2. LED flashes: signal between 1 x switching point and 2 x switching point
3. LED off: signal < switching point
Control elementsLight-on/dark-on changeover switch ; Time adjuster
Electrical specifications
Operating voltage12 ... 240 V AC/DC
Power consumption≤ 3.5 VA
Output
Switching typelight/dark on, switchable . (selectable, light/dark switching is only activated if the receiver has 'dark on' selected.)
Signal outputRelay, 1 alternator
Switching voltagemax. 250 V AC/DC
Switching currentmax. 2 A
Switching powerDC: max. 50 W AC: max. 500 VA
Switching frequency25 Hz
Response time20 ms
Timer functionON delay (GAN), OFF delay (GAB), one shot (IAB), ON delay-OFF delay (GAN-GAB), programmable
adjustment range 0.1 ...10 s
Standard conformity
StandardsEN 60947-5-2
smoke insensitive up to 2 dB/m ( EN 54-12 )
Approvals and certificates
Protection classII, rated insulation voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 Output circuit insulated from control circuit in accordance with IEC 61140.
Caution!
The protection class 2 is only valid when the terminal compartment is closed.
CCC approvalCertified by China Compulsory Certification (CCC)
ApprovalsVdS/DIBt certificate of compliance No. 25021 , approval number Z-6.510-2383
Ambient conditions
Ambient temperature-40 ... 60 °C (-40 ... 140 °F)
Storage temperature-40 ... 60 °C (-40 ... 140 °F)
Relative humidity30% ... 85%   non-condensing ; Non-icing
Mechanical specifications
Degree of protectionIP67
Connectionterminal compartment with 8 spring-loaded terminals for wire cross section 0.5 ... 1.5 mm2 , Insulation stripping 7.5 ... 8.5 mm , M16 x 1.5 cable gland
Material
Housingplastic
Optical facePlastic pane
Mass200 g (emitter and receiver)
Dimensions
Height88 mm
Width25.8 mm
Depth65.5 mm

Classifications

SystemClasscode
ECLASS 13.027270901
ECLASS 12.027270901
ECLASS 11.027270901
ECLASS 10.0.127270901
ECLASS 9.027270901
ECLASS 8.027270901
ECLASS 5.127270901
ETIM 9.0EC002716
ETIM 8.0EC002716
ETIM 7.0EC002716
ETIM 6.0EC002716
ETIM 5.0EC002716
UNSPSC 12.139121528

Details: LA28/LK28-FC-Z/31/116

Informative Literature: LA28/LK28-FC-Z/31/116

Výběr jazyka:
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Product Documentation: LA28/LK28-FC-Z/31/116

Výběr jazyka:
Brief InstructionsJazykTyp souboruVelikost souboru
Instruction leaflet / BeipackzettelALLPDF748 KB

Design / Simulation: LA28/LK28-FC-Z/31/116

Výběr jazyka:
CADJazykTyp souboruVelikost souboru
CAD 3-D / CAD 3-DALLSTP177 KB
CAD 3-D additional / CAD 3-D additionalALLSTP177 KB
CAD Portal / CAD PortalALLLINK---

Approvals: LA28/LK28-FC-Z/31/116

Výběr jazyka:
CertificatesČíslo certifikátuJazykTyp souboruVelikost souboru
/cert/cert1404b.pdfReg.-Nr. 25021ALLPDF146 KB
/cert/cert5053a.pdfZ-6.510-2383ALLPDF822 KB
Canada USA UL Ordinary LocationUL-CA-L87056-31-52803002-0 / UL-US-L87056-11-52803002-0ALLPDF545 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-0068BALLPDF309 KB

Související produkty: LA28/LK28-FC-Z/31/116

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