Sensör
Fotoelektrik Sensör
Thru-beam Sensor
Karşılıklı Tip Fotoelektrik Sensör
Pepperl Fuchs
Pepperl Fuchs Sensör
Pepperl Fuchs Fotoelektrik Sensör
Pepperl Fuchs Thru-beam Sensor
Pepperl Fuchs Karşılıklı Tip Fotoelektrik Sensör
Pepperl Fuchs LA28/LK28-LAS-F1-7675
Pepperl LA28/LK28-LAS-F1-7675
LA28/LK28-LAS-F1-7675
Pepperl Fuchs LA28/LK28-LAS-F1-7675 Karşılıklı Tip Fotoelektrik Sensör
Pepperl LA28/LK28-LAS-F1-7675 Thru-beam Sensor
Fotoelektrik Sensör Pepperl Fuchs LA28/LK28-LAS-F1-7675
Pepperl Fuchs LA28/LK28-LAS-F1-7675 Fotoelektrik Sensör
Thru-beam Sensor LA28/LK28-LAS-F1-7675 Pepperl-Fuchs
Karşılıklı Tip Fotoelektrik Sensör LA28/LK28-LAS-F1-7675 Pepperl-Fuchs
Ürün Açıklaması |
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 | ||
Emitter | LA28-LAS-F1-7675 | |
Receiver | LK28-LAS-F1-Z-7675 | |
General specifications | ||
Effective detection range | 0 … 120 m | |
Threshold detection range | 150 m | |
Light source | laser diode | |
Light type | modulated visible red light | |
Laser nominal ratings | ||
Note | LASER LIGHT , DO NOT STARE INTO BEAM | |
Laser class | 2 | |
Wave length | 650 nm | |
Beam divergence | < 4 mrad | |
Pulse length | 20 µs | |
Repetition rate | 25 kHz | |
max. pulse energy | 18 nJ | |
Alignment aid | LED red (in receiver lens) illuminated constantly: beam is interrupted, flashes: reaching switching point, off: sufficient stability control |
|
Diameter of the light spot | Approx. 20 mm at 5 m, approx. 75 mm x 300 mm at 70 m horizontal in relation to the housing axis | |
Angle of divergence | Emitter: 0.23 ° Receiver: 5 ° |
|
Ambient light limit | 50000 Lux | |
Functional safety related parameters | ||
MTTFd | 440 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 | |
Laser safety | EN 60825-1 | |
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. |
|
FDA approval | IEC 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 temperature | 0 … 40 °C (32 … 104 °F) | |
Storage temperature | -20 … 75 °C (-4 … 167 °F) | |
Mechanical specifications | ||
Housing width | 25.8 mm | |
Housing height | 88 mm | |
Housing depth | 65.5 mm | |
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) |