Photoelectric Sensor Pepperl+Fuchs VDM18-300/20/122/151

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Photoelectric Sensor VDM18-300/20/122/151

Brand: Pepperl+Fuchs
Product Code:

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Datasheet excerpt: Technical data of VDM18-300/20/122/151

Classifications

Item Specification
Universal distance sensor for object measurement, 300 mm detection range, red laser light, laser class 2, 2 x PNP outputs, analog output, M12 plug

Overall specifications
Measurement range		80 ... 300 mm
illumination source		laser diode typ. service life 50,000 h at Ta = +40 °C
Illumination type		modulated red light in the visible spectrum
Laser specified ratings
	Note	LASER LIGHT , DO NOT STARE INTO BEAM
	Laser category	2
	Wavelength	650 nm
Illumination point depiction		approximately 2 mm x 4.5 mm at 300 mm
Measurement technique		Laser triangulation method
Ambient light threshold		= 5000 Lux
Rated specifications
Non-linearity error		0.25 % of the measuring range
Repeatability accuracy		< 0.25 % of the measured value
Accuracy		< 0.1 % of the measuring range
Temperature variation		< 0.02 % / °C
Indicators/operation controls
Operational status indicator		LED green
operation indicator		2 yellow LEDs: Output switching status (each output), 4 green LEDs: Operational mode
control components		Control panel: Adjuster for set point, functioning mode, analog output (S - Set, T - Toggle)
Parameterization signal		LED red
Electrical parameters
Operational voltage		18 ... 30 V DC
No-load input current		= 40 mA at 24 V DC
Ingress protection rating		II, nominal voltage = 50 V DC
Delay time prior to availability		= 300 ms
Output
Output signal		2 PNP outputs, separate
Switching capacity		max. 100 mA
Output measurement		1 analog output 4 ... 20 mA, protected against short-circuit and overload, Rmax = 500 Ohm
commutation frequency		= 1 kHz
reaction time		0.4 ms
Adherence to standards and directives
Compliance with directives
	EMC Regulation 2004/108/EC	EN 60947-5-2
Compliance with standards
	Laser category	DIN EN 60825-1:2008, IEC 60825-1:2007
Certifications and approvals
UL certification		cULus Certified
Environmental conditions
Ambient temperature		-10 ... 60 °C (14 ... 140 °F)
Ambient storage temperature		-20 ... 80 °C (-4 ... 176 °F)
Mechanical characteristics
Protection等级		IP67
Linkage		M12 connector, 8-pole
Material
	Housing	ABS, shock-resistant
	optical surface	PMMA
Mass		approx. 43 g
Measurements
	Height	50 mm
	Width	17 mm
	Depth	50 mm