Технические данные PDF

Краткое описание: технические характеристики  LV28-LAS-F1-7675/47

Описание оборудования
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 stability control
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
Angle of divergenceEmitter: 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 (function 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
Pre-fault indication output1 PNP transistor, short-circuit protected, protected from reverse polarity, open collector, Umax = 30 V DC, Imax = 0.2 A
The output becomes inactive if the signal level has fallen below the function 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
Housing width25.8 mm
Housing height88 mm
Housing depth54.3 mm
Degree of protectionIP67
Connection5-pin, M12 x 1 plastic connector
Material
HousingPlastic ABS
Optical facePlastic pane
Mass140 g (emitter and receiver)
Оформить заказ на LV28-LAS-F1-7675/47 вы можете в компании compeq-pepperl отправив заявку по почте, а также по телефону или в офисе компании.
Вам может понравиться