LK28-LAS-F1-Z-7675 PEPPERL+FUCHS - Part number: 314851

Datasheet excerpt: Technical data of  LA28/LK28-LAS-F1-7675 Product Description Universal thru-beam sensor, large housing design, 120 m detection range, red laser light, laser class 2, 25 kHz transmission frequency, light/dark on, AC version, relay output, timer function, terminal compartment System components EmitterLA28-LAS-F1-7675 ReceiverLK28-LAS-F1-Z-7675 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 Opening angleEmitter: 0.23 °Receiver: 5 ° Ambient light limit50000 Lux Functional safety related parameters MTTFd440 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 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 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), programmableadjustment range 0.1 ...10 s Conformity Product standardEN 60947-5-2 Laser safetyEN 60825-1 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. UL approvalcULus Listed Caution: This equipment is considered as open-type equipment. It must be mounted within an enclosure, that is suitably designed for protection against internal fire and personal injury resulting from accessibility to live parts according UL 508. 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 depth65.5 mm 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 ABS Optical facePlastic pane Mass200 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  LA28/LK28-LAS-F1-7675 Product Description Universal thru-beam sensor, large housing design, 120 m detection range, red laser light, laser class 2, 25 kHz transmission frequency, light/dark on, AC version, relay output, timer function, terminal compartment System components EmitterLA28-LAS-F1-7675 ReceiverLK28-LAS-F1-Z-7675 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 Opening angleEmitter: 0.23 °Receiver: 5 ° Ambient light limit50000 Lux Functional safety related parameters MTTFd440 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 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 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), programmableadjustment range 0.1 ...10 s Conformity Product standardEN 60947-5-2 Laser safetyEN 60825-1 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. UL approvalcULus Listed Caution: This equipment is considered as open-type equipment. It must be mounted within an enclosure, that is suitably designed for protection against internal fire and personal injury resulting from accessibility to live parts according UL 508. 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 depth65.5 mm 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 ABS Optical facePlastic pane Mass200 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