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Thru-beam sensor (pair) LD28/LV28-LAS-F1-7675/47

LD28/LV28-LAS-F1-7675/47
  • Universal series with highly versatile fields of use
  • Resistant against noise: reliable operation under all conditions
  • Highly visible LED as alignment aid in receiver optics
  • Emitter with test input
  • Laser version for long ranges

请注意：所有以Pepperl + Fuchs GmbH或Pepperl + Fuchs AG名义发行的产品相关文件，例如证书，合格声明等，同样适用于Pepperl + Fuchs SE。

將完整的規格書下載為PDF:


產品規格摘要：的技術資料  LD28/LV28-LAS-F1-7675/47

產品描述
Universal thru-beam sensor, large housing design, 120 m detection range, red laser light, laser class 2, 25 kHz transmission frequency, light/dark on, DC version, 2 complementary PNP outputs, test input, pre-fault output, M12 plug
System components
EmitterLD28-LAS-F1-7675
ReceiverLV28-LAS-F1-7675/47
General specifications
Effective detection range0 ... 120 m
Threshold detection range150 m
Light sourcelaser diode
Light typemodulated visible red light
Laser nominal ratings
NoteLASER LIGHT , DO NOT STARE INTO BEAM
Laser class2
Wave length650 nm
Beam divergence< 4 mrad
Pulse length20 µs
Repetition rate25 kHz
max. pulse energy18 nJ
Alignment aidLED red (in receiver lens)
illuminated constantly: beam is interrupted,
flashes: reaching switching point,
off: sufficient operating reserve
Diameter of the light spotApprox. 20 mm at 5 m, approx. 75 mm x 300 mm at 70 m horizontal in relation to the housing axis
Opening angleEmitter: 0.23 °
Receiver: 5 °
Ambient light limit50000 Lux
Functional safety related parameters
MTTFd540 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)90 %
Indicators/operating means
Operation indicatorLED green
Function indicatorLED yellow:
1. LED lit constantly: signal > 2 x switching point (operating reserve)
2. LED flashes: signal between 1 x switching point and 2 x switching point
3. LED off: signal < switching point
Control elementssensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light-on/dark-on changeover switch
Electrical specifications
Operating voltage10 ... 30 V DC
Ripple10 %
No-load supply currentEmitter: ≤ 55 mA
Receiver: ≤ 40 mA
Input
Test inputemitter deactivation at +UB
Output
Stability alarm output1 PNP transistor, short-circuit protected, reverse-polarity protected, open collector, Umax = 30 V DC, Imax = 0.2 A
The output becomes inactive if the signal level has fallen below the operating reserve for approx. 10 s (yellow and red LEDs flash).
If the light beam is interrupted four times during this period, the output immediately becomes inactive.
Switching typelight/dark on, switchable
Signal output2 PNP, complementary, short-circuit protected, reverse polarity protected , open collectors
Switching voltagemax. 30 V DC
Switching currentmax. 200 mA
Switching frequency1000 Hz
Response time0.5 ms
Conformity
Product standardEN 60947-5-2
Laser safetyEN 60825-1
Approvals and certificates
Protection classII, rated voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1
UL approvalcULus Listed , Class 2 power source
CCC approvalCCC approval / marking not required for products rated ≤36 V
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 temperature0 ... 40 °C (32 ... 104 °F)
Storage temperature-20 ... 75 °C (-4 ... 167 °F)
Mechanical specifications
Degree of protectionIP67
Connection5-pin, M12 x 1 plastic connector
Material
HousingPlastic ABS
Optical facePlastic pane
Mass140 g (emitter and receiver)
Dimensions
Height88 mm
Width25.8 mm
Depth54.3 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: LD28/LV28-LAS-F1-7675/47

Product Documentation: LD28/LV28-LAS-F1-7675/47

Language Selection:
Brief Instructions語言檔案類型檔案尺寸
Instruction leaflet / BeipackzettelALLPDF443 KB

Approvals: LD28/LV28-LAS-F1-7675/47

Language Selection:
Certificates證書號碼語言檔案類型檔案尺寸
Canada USA UL Ordinary LocationE87056ALLLINK---
EU Pepperl+FuchsPF08CERT1244ALLPDF503 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

相關產品: LD28/LV28-LAS-F1-7675/47

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
Female cordset single-ended M12 straight A-coded, 5-pin, PUR cable greyfa
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