Pepperl+Fuchs UB250-F77-E0-V31 Ultrasonic direct detection sensor

Pepperl+Fuchs UB250-F77-E0-V31
Item Number: UB250-F77-E0-V31
  • Miniature design
  • Program input
  • Degree of protection IP67
  • Switching status indicator, yellow LED
182.00
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Total price: 182.00
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  • Overview
  • Datasheet
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Permissible cable lengthmax. 300 m
Pulse length 3 s
CCC approvalCCC approval / marking not required for products rated 36 V
Switch-on delay 50 ms
Degree of protectionIP67
Shock resistance30 g , 11 ms period
UL approvalcULus Listed, General Purpose
Standard target plate20 mm x 20 mm
Operating voltage20 ... 30 V DC , ripple 10 %SS ; 12 ... 20 V DC sensitivity reduced to 90 %
No-load supply current 20 mA
LED yellowswitching state and flashing: Teach-In
Output type1 switch output E0, NPN, NO
Mass10 g
Sensing range20 ... 250 mm
Ambient temperature-25 ... 70 В°C (-13 ... 158 В°F)
Switching frequency 10 Hz
Temperature influence+ 0.17 %/K
Off-state current 0.01 mA
Vibration resistance10 ... 55 Hz , Amplitude В± 1 mm
Input type1 program input
Tightening torque, fastening screwsmax. 0.2 Nm
Adjustment range45 ... 250 mm
Rated operating voltage24 V DC
Repeat accuracyВ± 1 mm
Range hysteresistyp. 2.5 mm
Transducer frequencyapprox. 400 kHz
Voltage drop 2 V
Installation positionany position
Rated operating current200 mA , short-circuit/overload protected
Input impedance16 kandOmega;
Dead band0 ... 20 mm
Storage temperature-40 ... 85 В°C (-40 ... 185 В°F)
Levellow level : 0 ... 0.7 V (Teach-In active)
high level : UB or open input (Teach-In inactive)
Connection typeM8 x 1 connector , 4-pin
Time delay before availability 150 ms

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