Photoelectric Sensor Pepperl+Fuchs VDM28-8-L1-IO/33/110/115b/122

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Photoelectric Sensor VDM28-8-L1-IO/33/110/115b/122

Brand: Pepperl+Fuchs
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Datasheet excerpt: Technical data of VDM28-8-L1-IO/33/110/115b/122

Classifications

Item Specification
Universal distance sensor for object measurement, IO-Link interface, PRT measuring method, 8 m detection range, red laser light, laser class 1, push-pull output, analog output, and a permanent cable with M12 connector

Overall specifications
Measurement range		0.2 ... 8 m
Reference point		Kodak white (90%)
illumination source		laser diode typ. service life 85,000 h at Ta = +25 °C
Illumination type		modulated red light in the visible spectrum
Laser specified ratings
	Note	LASER LIGHT , DO NOT STARE INTO BEAM
	Laser category	1
	Wavelength	660 nm
	Beam spreading	< 1.5 mrad
	pulse duration	approx. 4 ns
	Repetition frequency	250 kHz
	maximum pulse energy	< 1.5 nJ
Angular displacement		max. ± 2°
Measurement technique		Pulse Ranging Technology (PRT)
Size of the illumination spot		< 10 mm at a range of 8 m at 20 °C
Ambient light threshold		50000 Lux
Thermal impact		typ. = 0.25 mm/K
Parameters related to functional safety
MTTF_d		200 a
task duration (T_M)		10 a
Diagnostic Range (DC)		0 %
Indicators/operation controls
Operational status indicator		LED green
operation indicator		2 yellow LEDs for status indication
learning confirmation indicator		Teach-In: LED green/yellow alternating flash; 2.5 Hz Teach Error: LED green/yellow alternating flashing; 8.0 Hz
control components		5-position rotary switch for selecting functioning modes (threshold configuration and mode selection)
control components		Selector for configuring the threshold values
Electrical parameters
Operational voltage		10 ... 30 V DC / when functioning in IO-Link mode: 18 ... 30 V
Ripple		10 % within the supply tolerance
No-load input current		= 70 mA / 24 V DC
Delay time prior to availability		1.5 s
Connection point
Type of interface		IO-Link
Protocol		IO-Link V1.0
Duration of cycle		min. 2.3 ms
Mode		COM2 (38.4 kBit/s)
process data range		16 bit
SIO mode support		yes
Output
Output signal		Push-pull signaling output, protected against short circuits, safeguarded against reverse polarity
Switching voltage level		max. 30 V DC
Switching capacity		max. 100 mA
Output measurement		1 analog output 4 ... 20 mA, protected against short circuits and overloads
commutation frequency		50 Hz
reaction time		10 ms
Compliance
Electromagnetic interference compliance		EN 61000-6-2, EN 61000-6-4
Laser safety		IEC 60825-1:2007
Measurement precision
Absolute precision		± 25 mm
Repeatability accuracy		< 5 mm
Certifications and approvals
Ingress protection rating		III
UL certification		cULus Certified, Class 2 Power Supply, Type 1 enclosure
CCC certification		CCC certification / marking not necessary for products rated ≤36 V
FDA certification		IEC 60825-1:2007 adheres to 21 CFR 1040.10 and 1040.11, excluding deviations as referenced in Laser Notice No. 50, dated June 24, 2007
Environmental conditions
Ambient temperature		-30 ... 55 °C (-22 ... 131 °F)
Ambient storage temperature		-30 ... 70 °C (-22 ... 158 °F)
Mechanical characteristics
Protection等级		IP67
Linkage		permanent cable 150 mm with M12 x 1 male connector, 4-pole
Material
	Housing	Plastic ABS
	optical surface	PMMA
Cable
	Cable thickness	4.3 mm ± 0.1 mm
Mass		90 g
Measurements
	Height	88 mm
	Width	25.8 mm
	Depth	54.6 mm