Photoelectric Sensor Pepperl+Fuchs OBE500-R3F-SE1-L

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Photoelectric Sensor OBE500-R3F-SE1-L

Brand: Pepperl+Fuchs
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Datasheet excerpt: Technical data of OBE500-R3F-SE1-L

Classifications

Item Specification
Through-beam sensor featuring a flat design, M3 mounting configuration, detection range of 500 mm, utilizing red light, light-on mode, NPN output, and permanent cable

System elements
Emitter		OBE500-R3F-S-L
Receiver		OBE500-R3F-E1-L
Overall specifications
Operational sensing range		0 ... 500 mm
detection range threshold		700 mm
illumination source		LASER LIGHT
Illumination type		modulated red light in the visible spectrum , 680 nm
Laser specified ratings
	Note	LASER LIGHT , DO NOT STARE INTO BEAM
	Laser category	1
	Wavelength	680 nm
	Beam spreading	> 5 mrad
	pulse duration	approx. 3 µs
	Repetition frequency	approx. 16.6 kHz
	maximum pulse energy	8 nJ
Angular displacement		approx. 0.5 °
Item dimensions		typ. begins at 0.5 mm; typ. from 0.25 mm (following teach-in)
Size of the illumination spot		approximately 4 mm at a distance of 500 mm
angle of opening		approx. 1 °
optical surface		frontal
Ambient light threshold		EN 60947-5-2 : 25000 Lux
Parameters related to functional safety
MTTF_d		806 a
task duration (T_M)		20 a
Diagnostic Range (DC)		0 %
Indicators/operation controls
Operational status indicator		LED green, continuously illuminated Power on, short-circuit: LED green blinking (approximately 4 Hz)
operation indicator		Transducer: yellow LED, illuminates when the light beam is unobstructed, blinks when the functioning reserve is low; OFF when the light beam is blocked
Electrical parameters
Operational voltage		12 ... 24 V
No-load input current		Emitter: = 10 mA Transducer: = 8 mA
Ingress protection rating		III
Input
Verification input		Verification of switching function at 0 V
activation threshold		Teach-In interface
Output
Type of switch		NC contact / light activated
Output signal		1 NPN output, protected against short circuits, safeguarded against reverse polarity, open collector
Switching voltage level		max. 30 V DC
Switching capacity		max. 50 mA, resistive load
voltage loss		= 1.5 V DC
commutation frequency		approx. 2 kHz
reaction time		250 µs
Compliance
Product specification		EN 60947-5-2
Laser safety		EN 60825-1:2007
Certifications and approvals
UL certification		E87056, cULus Recognized, Class 2 Power Supply
CCC certification		CCC certification / marking not necessary for products rated ≤36 V
FDA certification		IEC 60825-1 compliant with 21 CFR 1040.10 and 1040.11, excluding deviations as outlined in Laser Notice No. 50, dated June 24, 2007
Environmental conditions
Ambient temperature		-10 ... 60 °C (14 ... 140 °F)
Ambient storage temperature		-20 ... 70 °C (-4 ... 158 °F)
Mechanical characteristics
Protection等级		IP67
Linkage		2 m permanently attached cable
Material
	Housing	PC (PC (polycarbonate)) and Stainless Steel
	optical surface	PMMA
	Cable	PUR
Mass		approx. 20 g per sensor
Fastening torque for securing screws		1 Nm
Measurements
	Height	25.5 mm
	Width	16 mm
	Depth	4.1 mm
Cable duration		2 m