LD28/LV28-F1-3974/47/82b/112 PEPPERL+FUCHS - Part number: 205836

Datasheet excerpt: Technical data of  LD28/LV28-F1-3974/47/82b/112 Product Description Universal thru-beam sensor, large housing design, 30 m detection range, red light, 25 kHz transmission frequency, light/dark on, DC version, 2 PNP outputs, test input, pre-fault output, M12 plug System components EmitterLD28-F1-3974/76a/112 ReceiverLV28-F1-3974/47/82b/112 General specifications Effective detection range0 ... 30 m Threshold detection range40 m Light sourceLED Light typemodulated visible red light , 660 nm Alignment aidLED red (in receiver lens)illuminated constantly: beam is interrupted,flashes: reaching switching point,off: sufficient stability control Transmitter frequencyF1 = 25 kHz Diameter of the light spotapprox. 0.6 m at 30 m Opening angleEmitter 1.2°,Receiver 5° Ambient light limit50000 Lux Functional safety related parameters MTTFd620 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 point3. 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: ≤ 50 mA Receiver: ≤ 35 mA Input Test inputemitter deactivation at +UB (Imax. < 3 mA at 30 V DC) Output Pre-fault indication output1 PNP transistor, short-circuit protected, protected from reverse polarity, open collector, Umax = 30 V DC, Imax = 0.2 AThe 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 Approvals and certificates EAC conformityTR CU 020/2011 UL approvalcULus CCC approvalCCC approval / marking not required for products rated ≤36 V Ambient conditions Ambient temperature-40 ... 60 °C (-40 ... 140 °F) Storage temperature-40 ... 75 °C (-40 ... 167 °F) Mechanical specifications Housing width25.8 mm Housing height88 mm Housing depth65.5 mm Degree of protectionIP67 ConnectionMetal connector, M12, 5-pin, 90° rotatable Material HousingPlastic ABS Optical facePlastic pane Mass140 g (emitter and receiver) Classifications SystemClasscode ECLASS 11.027270901 ECLASS 10.0.127270901 ECLASS 9.027270901 ECLASS 8.027270901 ECLASS 5.127270901 ETIM 8.0EC002716 ETIM 7.0EC002716 ETIM 6.0EC002716 ETIM 5.0EC002716 UNSPSC 12.139121528 Datasheet excerpt: Technical data of  LD28/LV28-F1-3974/47/82b/112 Product Description Universal thru-beam sensor, large housing design, 30 m detection range, red light, 25 kHz transmission frequency, light/dark on, DC version, 2 PNP outputs, test input, pre-fault output, M12 plug System components EmitterLD28-F1-3974/76a/112 ReceiverLV28-F1-3974/47/82b/112 General specifications Effective detection range0 ... 30 m Threshold detection range40 m Light sourceLED Light typemodulated visible red light , 660 nm Alignment aidLED red (in receiver lens)illuminated constantly: beam is interrupted,flashes: reaching switching point,off: sufficient stability control Transmitter frequencyF1 = 25 kHz Diameter of the light spotapprox. 0.6 m at 30 m Opening angleEmitter 1.2°,Receiver 5° Ambient light limit50000 Lux Functional safety related parameters MTTFd620 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 point3. 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: ≤ 50 mA Receiver: ≤ 35 mA Input Test inputemitter deactivation at +UB (Imax. < 3 mA at 30 V DC) Output Pre-fault indication output1 PNP transistor, short-circuit protected, protected from reverse polarity, open collector, Umax = 30 V DC, Imax = 0.2 AThe 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 Approvals and certificates EAC conformityTR CU 020/2011 UL approvalcULus CCC approvalCCC approval / marking not required for products rated ≤36 V Ambient conditions Ambient temperature-40 ... 60 °C (-40 ... 140 °F) Storage temperature-40 ... 75 °C (-40 ... 167 °F) Mechanical specifications Housing width25.8 mm Housing height88 mm Housing depth65.5 mm Degree of protectionIP67 ConnectionMetal connector, M12, 5-pin, 90° rotatable Material HousingPlastic ABS Optical facePlastic pane Mass140 g (emitter and receiver) Classifications SystemClasscode ECLASS 11.027270901 ECLASS 10.0.127270901 ECLASS 9.027270901 ECLASS 8.027270901 ECLASS 5.127270901 ETIM 8.0EC002716 ETIM 7.0EC002716 ETIM 6.0EC002716 ETIM 5.0EC002716 UNSPSC 12.139121528