Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
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Folhas de dados: Dados técnicos do
LA28/LK28-Z-F1/31/116
Descrição do Produto |
Thru-beam sensor |
System components |
Emitter | LA28-F1/116 |
Receiver | LK28-Z-F1/31/116 |
General specifications |
Effective detection range | 0 ... 65 m |
Threshold detection range | 90 m |
Light source | LED |
Light type | modulated visible red light |
Alignment aid | LED red (in receiver lens) illuminated constantly: beam is interrupted, flashes: reaching switching point, off: sufficient stability control |
Transmitter frequency | F1 = 25 kHz |
Diameter of the light spot | approx. 1.3 m at 65 m |
Opening angle | Emitter 1.2°, Receiver 5° |
Ambient light limit | 50000 Lux |
Functional safety related parameters |
MTTFd | 490 a |
Mission Time (TM) | 20 a |
Diagnostic Coverage (DC) | 0 % |
Indicators/operating means |
Operation indicator | LED green |
Function indicator | LED 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 elements | sensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light-on/dark-on changeover switch |
Electrical specifications |
Operating voltage | 12 ... 240 V AC/DC |
Power consumption | ≤ 3.5 VA |
Output |
Switching type | light/dark on, switchable . (selectable, light/dark switching is only activated if the receiver has 'dark on' selected.) |
Signal output | Relay, 1 alternator |
Switching voltage | max. 250 V AC/DC |
Switching current | max. 2 A |
Switching power | DC: max. 50 W AC: max. 500 VA |
Switching frequency | 25 Hz |
Response time | 20 ms |
Timer function | ON delay (GAN), OFF delay (GAB), one shot (IAB), ON delay-OFF delay (GAN-GAB), programmable adjustment range 0.1 ...10 s |
Conformity |
Product standard | EN 60947-5-2 |
Approvals and certificates |
Protection class | II, 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 approval | cULus 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. |
CCC approval | Certified by China Compulsory Certification (CCC) |
Ambient conditions |
Ambient temperature | -40 ... 60 °C (-40 ... 140 °F) |
Storage temperature | -40 ... 60 °C (-40 ... 140 °F) |
Mechanical specifications |
Degree of protection | IP67 |
Connection | terminal 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 | |
| Housing | Plastic ABS |
| Optical face | Plastic pane |
Mass | 200 g (emitter and receiver) |
Dimensions | |
| Height | 88 mm |
| Width | 25.8 mm |
| Depth | 65.5 mm |
Classifications
System | Classcode |
ECLASS 13.0 | 27270901 |
ECLASS 12.0 | 27270901 |
ECLASS 11.0 | 27270901 |
ECLASS 10.0.1 | 27270901 |
ECLASS 9.0 | 27270901 |
ECLASS 8.0 | 27270901 |
ECLASS 5.1 | 27270901 |
ETIM 9.0 | EC002716 |
ETIM 8.0 | EC002716 |
ETIM 7.0 | EC002716 |
ETIM 6.0 | EC002716 |
ETIM 5.0 | EC002716 |
UNSPSC 12.1 | 39121528 |
Details:
LA28/LK28-Z-F1/31/116
Product Documentation:
LA28/LK28-Z-F1/31/116
Design / Simulation:
LA28/LK28-Z-F1/31/116
Approvals:
LA28/LK28-Z-F1/31/116
Produtos Relacionados:
LA28/LK28-Z-F1/31/116
Kit component |
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Thru-beam sensor emitter, 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, Programmable time function GAN, GAB, IAB as well as GAN-IAB and GAN-GAB as double function, Version with red lightfa |
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Thru-beam sensor receiver, large design, light-on/dark-on switching, AC/DC version, relay outputs, timer function, terminal compartment, 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, Programmable time function GAN, GAB, IAB as well as GAN-IAB and GAN-GAB as double function, Version with relay outputfa |
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Accessories |
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Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mmfa |
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Mounting bracket: mounting aid for sensors in the RL* seriesfa |
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Mounting aid for RL* seriesfa |
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Mounting bracket fa |
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Mounting bracket for rear wall mountingfa |
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Weld slag cover modelfa |
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