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  6. VLM350-F280-R4-1001

VLM350-F280-R4-1001 Laser light sensor

Key Benefits at a Glance

  • Comparison of up to 32 height profiles
  • Output of X/Z offset
  • Intelligent exposure time control
  • Laser class 1, eyesafe
  • Data Matrix control codes for parameterization

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Product photo: Laser light sensor VLM350-F280-R4-1001
Dimensions: Laser light sensor VLM350-F280-R4-1001
Product photo: Laser light sensor VLM350-F280-R4-1001
Dimensions: Laser light sensor VLM350-F280-R4-1001
Warning
Product Compliance: United Kingdom – UKCA
Product Compliance: Europe – CE
Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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Technical data of VLM350-F280-R4-1001

Laser light sensor for profile matching; Comparison of up to 32 height profiles; Output of X/Z offset; Resolution: 752 x 480 pixel; Measuring range: X = 40 ... 160 mm, Z = 60 ... 350 mm; Scan rate: 10 s-1; 2 digital outputs; RS-485 interface
Measuring rangeX = 40 ... 160 mm ; Z = 60 ... 350 mm
Light sourcelaser diode
Light typered laser + Integrated LED lightning red 650 nm
Laser nominal ratings
NoteVISIBLE LASER RADIATION , DO NOT STARE INTO BEAM
DO NOT VIEW DIRECTLY WITH OPTICAL INSTRUMENTS
Laser class1
Wave lengthMeasuring laser: 660 nm
Pulse lengthMeasuring laser: 0.5 ms
Maximum optical power outputMeasuring laser: 15 mW
Laser monitoringThe safety system switches off the laser when the laser current is too high
Scan rate10 s-1
ResolutionX>0.44 mm; Z>0.4 mm at 60 mm distanc
X>1.1 mm; Z>1.1 mm at 200 mm distanc
X>1.9 mm; Z>2.5 mm at 350 mm distanc
MTTFd20 a
Mission Time (TM)10 a
Diagnostic Coverage (DC)0 %
Operation indicatorLED green
Diagnostics indicatorLED yellow / red
Function indicatorTrigger: LED yellow ; object detected : LED red / green
Control elements2 push-buttons
Operating voltageUB24 V ± 20 % , PELV
No-load supply currentI0max. 250 mA
Power consumptionP0max. 6 W , Outputs without load
Interface typeRS 485 interface
Physical Switchable terminal resistor
Protocolbinary code
Transfer rate38400 ... 230400 Bit/s
Input voltage24 V
Number/TypeExternal triggering + 1 Input
Switching thresholdlow: < 2.5 V, high: > 8 V
Number/Type2 digital outputs
Switching typePNP
Switching voltage24 V
Switching current150 mA each output
Standard conformity
Noise immunityEN 61000-6-2:2005
Emitted interferenceEN 61000-6-4:2007/A1:2011
Degree of protectionEN 60529
Shock and impact resistanceEN 60068-2-27:2009
Laser classIEC 60825-1:2007
UL approvalcULus Listed, Type 1 enclosure
CCC approvalCCC approval / marking not required for products rated ≤36 V
ApprovalsCE
Operating temperature-20 ... 45 °C (-4 ... 113 °F) ,   (noncondensing; prevent icing on the lens!)
Storage temperature-20 ... 70 °C (-4 ... 158 °F)
Degree of protectionIP67
Connection8-pin, M12 x 1 connector ( supply + RS485 + Inputs/Outputs ) ; can be rotated 90° ; Grounding : Grounding clip for PCV system
Material
HousingPC/ABS
Optical facePlastic pane
Massapprox. 125 g
Tightening torque, fastening screwsmax. 2 Nm
Dimensions
Height85 mm
Width38 mm
Depth55 mm
NoteSecurity Instructions:
- Read the operating instructions before attempting commissioning
- Installation, connection and adjustments should only be undertaken by specialist personnel
- Not a safety component in accordance with the EU Machinery Directive
General Notes
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