Photoelectric Sensor Pepperl+Fuchs OBT50-R3-E0-0,2M-V31-P-L

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Photoelectric Sensor OBT50-R3-E0-0,2M-V31-P-L

Brand: Pepperl+Fuchs
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Datasheet excerpt: Technical data of OBT50-R3-E0-0,2M-V31-P-L

Classifications

Item Specification
Laser triangulation method sensor featuring background suppression, compact design for M3 mounting, 50 mm sensing range, in light on mode, NPN output, 200 mm permanent cable with M8 plug, 4-pin

Overall specifications
Detection distance		7 ... 50 mm
Reference point		typical white, 100 mm x 100 mm
illumination source		laser diode
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	9.5 nJ
Black-white contrast (6 %/90 %)		< 10 % at 50 mm
Size of the illumination spot		approximately 0.8 mm at a distance of 50 mm
angle of opening		approx. 2 °
optical surface		frontal
Ambient light threshold		EN 60947-5-2 : 30000 Lux
Parameters related to functional safety
MTTF_d		800 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		Yellow indicator LED: activates when an object is sensed
Electrical parameters
Operational voltage		12 ... 24 V
No-load input current		< 10 mA
Ingress protection rating		III
Output
Type of switch		Non-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
Compliance with standards
Standards		EN 60947-5-2:2007 EN 60947-5-2/A1:2012 EN 60825-1:2007 UL 60947-5-2: 2014
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 60825-1:2007 conforms with 21 CFR 1040.10 and 1040.11, excluding deviations as stated in Laser Notice No. 50, dated June 24, 2007
Environmental conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Ambient storage temperature		-30 ... 70 °C (-22 ... 158 °F)
Mechanical characteristics
Protection等级		IP67
Linkage		200 mm permanent cable with 4-pin, M8x1 connector
Material
	Housing	PC/ABS and thermoplastic polyurethane
	optical surface	PC
	Cable	PUR
Mass		approx. 10 g
Measurements
	Height	26 mm
	Width	7.5 mm
	Depth	13.8 mm
Cable duration		200 mm