LA28-LAS-F1-7675

Артикул: T188324

Thru-beam sensor (emitter)

17 388 Р

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Производитель:

PEPPERL+FUCHS

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Производитель: PEPPERL+FUCHS

Технические данные PDF

Краткое описание: технические характеристики LA28-LAS-F1-7675

Описание оборудования
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
MTTF_d		440 a
Mission Time (T_M)		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)