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Thru-beam sensor LD31/LV31-6559/25/38/115

LD31/LV31-6559/25/38/115
  • Operating voltage DC
  • Highly visible LED
  • Protection class II
  • Relay output
  • Compact and stable housing

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  LD31/LV31-6559/25/38/115

Product Description
Thru-beam sensor, 30 m detection range, red light, light on, DC version, relay contact output, fixed cable
System components
EmitterLD31-6559
ReceiverLV31-6559/25/38
General specifications
Effective detection range0 ... 30 m
Threshold detection range43 m
Light sourceLED
Light typemodulated visible red light , 630 nm
Alignment aidLED yellow:
1. LED illuminates: Sufficient light signal received, emitter and receiver alignment is correct
2. LED flashes: Reaching switching point
3. LED off: Light beam is interrupted or the alignment is out
Diameter of the light spotapprox. 800 mm at a distance of 30 m
Opening angleEmitter: 0.5 ° , Receiver: 1.5 °
Ambient light limit50000 Lux ; according to EN 60947-5-2
Functional safety related parameters
MTTFd620 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
Operation indicatorLED green: power on
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
Electrical specifications
Operating voltage12 ... 30 V DC
No-load supply currentEmitter: ≤ 18 mA
Receiver: ≤ 20 mA
Output
Switching typelight-on
Signal outputRelay, 1 alternator
Switching voltagemax. 30 V DC
Switching currentmax. 1 A
Switching frequency≤ 20 Hz
Response time≤ 25 ms
Conformity
Product standardEN 60947-5-2
Approvals and certificates
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
UL approvalcULus Listed, Class 2 Power Source, Type 1 enclosure
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-25 ... 55 °C (-13 ... 131 °F)
Storage temperature-40 ... 70 °C (-40 ... 158 °F)
Mechanical specifications
Degree of protectionIP67
ConnectionEmitter: 0.5 m , 2-wire
Receiver: 0.5 m , 5-wire
Material
HousingPolycarbonate
Optical facePMMA
MassEmitter: 80 g
Receiver: 100 g
Dimensions
Height62 mm
Width18 mm
Depth35 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: LD31/LV31-6559/25/38/115

Product Documentation: LD31/LV31-6559/25/38/115

Language Selection:
Brief InstructionsLanguageFile TypeFile Size
Instruction leaflet / BeipackzettelALLPDF444 KB

Approvals: LD31/LV31-6559/25/38/115

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada USA UL Ordinary LocationE87056ALLLINK---
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-1809CALLPDF309 KB
UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F)DOC-5582ALLPDF229 KB

Associated Products: LD31/LV31-6559/25/38/115

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