Catalogue Catalog standard photoelectric sensors_eng.pdf
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Thru-beam sensor LD28/LV28-LAS-F1/47/76a/82b/105
400 m
Features
• Ultra bright LEDs for power on, stability control and switching state
• Very clearly visible LED as alignment aid in receiver optics
• Visible red light, pulsed laser light
• Various professional transmitter frequencies
• Not sensitive to ambient light, even with switched energy saving lamps
• Waterproof, protection class IP67
• Protection class II
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For suitable professional cable sockets, reflectors, mounting aids and more, please refer to chapter "Accessories".
Technical Data
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Effective detection range Threshold detection range Light source Approvals Laser class Alignment aid
0 ... 300 m ♦ 400 m ♦
CE ♦
2 ♦
LED red (in receiver professional lens)
illuminated constantly: beam is interrupted, *
flashes: reaching switching point, * off: sufficient stability control
F1 = 25 kHz ♦
red, modulated light, < 1 mW *
approx. 6 mm at 5 m, approx. 75 x 300 mm at 300 m vertical to housing axis *
< 1 mrad *
Emitter: 0.06 ° *
Receiver: 5 ° *
50000 Lux *
LED green * LED yellow:
1. LED lits 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
sensitivity adjuster (Adjustment to < 25% of the effective operating range) , Light/dark professional switch *
10 ... 30 V DC *
11 , rated voltage < 250 VAC with degree of pollution 1-2 according to IEC 60664-1 * 10 % * Emitter: < 55 mA * Receiver: < 35 mA * emitter deactivation at +UB *
1 pnp transistor, short-circuit proof, protected from reverse polarity, open collector, Umax = 30 V DC, Imax = 0.2 A
The 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.
light/dark ON, switchable *
2 pnp, antivalent, short-circuit proof, protected against reverse polarity , open collectors * max. 30 V DC *
max. 200 mA *
1000 Hz *
0.5 ms *
EN 60947-5-2 *
-10 ... 50 °C (263 ... 323 K) *
-20 ... 75 °C (253 ... 348 K) *
IP67 *
plastic connection M12 x 1, 5-pin *
Plastic ABS *
Plastic pane *
140 g (emitter and receiver) *
Transmitter frequency Light type
Diameter of the light spot Beam divergence Angle of divergence
Ambient light limit Operating professional display Function display
Operating elements Operating voltage Protection class Ripple
No-load supply current Test input
Output of the pre-fault indication
Switching type Signal output Switching voltage Switching current Switching frequency Response time Standards
Ambient temperature
Storage temperature
Protection degree
Connection
Housing
Optical face
Mass
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Subject to reasonable modifications due to technical advances.
Copyright Pepperl+Fuchs, Printed in Germany
152 Pepperl+Fuchs Group • Tel.: Germany +49 621 776-0 • USA +1 330 4253555 • Singapore +65 67799091 • Internet http://www.pepperl-fuchs.com
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Contents table
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Pages:
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51-100
101-150
151-200
201-250
251-300
301-350
351-400
401-450
451-500
501-550
551-580
pdf-page pdf di En 2008-11-47-23