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Thru-beam sensor equivalent to LA31/LK31/25/31/115

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Thru-beam sensor equivalent to LA31/LK31/25/31/115
Cost-optimized series for standard tasks Large construction with small housing Highly visible LED Version for universal voltages Relay output Wide range of mounting options
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Trade Terms
FOB
Payment Terms
TT
Delivery Time
7-10 days
Packing
Polybag/box
Shipping
By sea, By air or By express delivery (DHL/UPS/FEDEX/TNT/EMS)
MOQ
1
Place of Origin
China
Certificate
CE,ROHS,UL
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Datasheet excerpt: Technical data of  LA31/LK31/25/31/115

Product Description
Thru-beam sensor, 30 m detection range, red light, light on, AC/DC version, relais output, fixed cable
System components
EmitterLA31/115
ReceiverLK31/25/31/115
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 voltage24 ... 240 V AC
12 ... 240 V DC
No-load supply currentEmitter: ≤ 20 mA
Receiver: ≤ 20 mA
Power consumptionEmitter: ≤ 1 VA
Receiver: ≤ 1 VA
Output
Switching typelight-on
Signal outputRelay, 1 alternator
Switching voltagemax. 250 V AC/DC
Switching currentmax. 3 A
Switching powerDC: max. 150 W AC: max. 750 VA
Switching frequency≤ 20 Hz
Response time≤ 25 ms
Conformity
Product standardEN 60947-5-2
Compliance with standards and directives
Standard conformity

StandardsEN 62103
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
CCC approvalCertified by China Compulsory Certification (CCC)
Ambient conditions
Ambient temperature-25 ... 55 °C (-13 ... 131 °F)
Storage temperature-40 ... 70 °C (-40 ... 158 °F)
Mechanical specifications
Degree of protectionIP67
ConnectionEmitter: 2 m fixed cable , 2-wire
Receiver: 2 m fixed cable , 5-wire
Material

HousingPolycarbonate

Optical facePMMA
MassEmitter: 116 g
Receiver: 131 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


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