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Ultrasonic direct detection sensor UB250-F77-E0-V31

来源:未知    日期:2016/12/30    浏览量:



参数表节选:的技术参数 UB250-F77-E0-V31

产品阐述
Ultrasonic direct detection sensor
General specifications
Sensing range 20 ... 250 mm
Adjustment range 45 ... 250 mm
Dead band 0 ... 20 mm
Standard target plate 20 mm x 20 mm
Transducer frequency approx. 400 kHz
Indicators/operating means
LED yellow switching state and flashing: Teach-In
Electrical specifications
Operating voltage 20 ... 30 V DC , ripple 10 %SS ; 12 ... 20 V DC sensitivity reduced to 90 %
No-load supply current ≤ 20 mA
Input
Input type 1 program input
Input impedance 16 kΩ
Pulse length ≥ 3 s
Output
Output type 1 switch output E0, NPN, NO
Rated operating current 200 mA , short-circuit/overload protected
Voltage drop ≤ 2 V
Switch-on delay ≤ 50 ms
Repeat accuracy ± 1 mm
Switching frequency   10 Hz
Range hysteresis typ. 2.5 mm
Temperature influence + 0.17 %/K
Approvals and certificates
UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection type M8 x 1 connector , 4-pin
Degree of protection IP67
Material  
  Housing Polycarbonate
  Transducer epoxy resin/hollow glass sphere mixture; polyurethane foam
Mass 10 g
Tightening torque, fastening screws max. 0.2 Nm