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Versão do produto arquivada

UB250-F77-F-V31 Ultrasonic direct detection sensor

Principais benefícios

  • Miniature design
  • Frequency output
  • Program input
  • Degree of protection IP67
  • Switching status indicator, yellow LED

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Product Compliance: United Kingdom – UKCA
Product Compliance: Europe – CE
Product Compliance: USA - cULus
Nota

Todos os documentos relacionados ao produto, como certificados, declarações de conformidade etc., que foram emitidos antes da conversão sob o nome Pepperl+Fuchs GmbH ou Pepperl+Fuchs AG, também se aplicam à Pepperl+Fuchs SE.

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Dados técnicos de UB250-F77-F-V31

Ultrasonic direct detection sensor
Sensing range35 ... 250 mm
Dead band0 ... 35 mm
Standard target plate20 mm x 20 mm
Transducer frequencyapprox. 400 kHz
Response delay ≤ 50 ms
Permissible cable lengthmax. 300 m
LED yellowobject inside the scanning range      
Rated operating voltageUe24 V DC
Operating voltageUB20 ... 30 V DC , ripple 10 %SS ; 12 ... 20 V DC sensitivity reduced to 90 %
No-load supply currentI0≤ 20 mA
Time delay before availabilitytv≤ 150 ms
Input type1 program input
Levellow level : 0 ... 0.7 V (Teach-In active)
high level : UB or open input (Teach-In inactive)
Input impedance16 kΩ
Pulse length≥ 3 s
Output typeFrequency output , PNP
Rated operating currentIe100 mA , short-circuit/overload protected
Voltage dropUd≤ 2 V
ResolutionStandard: 2 Hz / mm , low: 1 Hz / mm  
Repeat accuracy± 2.5 %
Off-state currentIr≤ 0.01 mA
Output frequencyStandard: 70 ... 500 Hz , low (adjustable): 35 ... 250 Hz
Temperature influence0.17 %/K
Standard conformity
StandardsEN IEC 60947-5-2:2020
IEC 60947-5-2:2019
UL approvalcULus Listed, Class 2 Power Source
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Shock resistance30 g , 11 ms period
Vibration resistance10 ... 55 Hz , Amplitude ± 1 mm
Connection typeM8 x 1 connector , 4-pin
Degree of protectionIP67
Material
HousingPolycarbonate
Transducerepoxy resin/hollow glass sphere mixture; polyurethane foam
Installation positionany position
Mass10 g
Tightening torque, fastening screwsmax. 0.2 Nm
Dimensions
Height31 mm
Width12 mm
Length23 mm