Технические данные PDF

Краткое описание: технические характеристики  UB250-F77-F-V31-Y307641

Описание оборудования
Ultrasonic direct detection sensor
General specifications
Sensing range35 ... 250 mm
Dead band0 ... 35 mm
Standard target plate20 mm x 20 mm
Transducer frequencyapprox. 400 kHz
Response delay ≤ 50 ms
Nominal ratings
Time delay before availability≤ 150 ms
Limit data
Permissible cable lengthmax. 300 m
Indicators/operating means
LED yellowobject inside the scanning range      
Electrical specifications
Rated operating voltage24 V DC
Operating voltage20 ... 30 V DC , ripple 10 %SS ; 12 ... 20 V DC sensitivity reduced to 90 %
No-load supply current≤ 20 mA
Input
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
Output typeFrequency output , NPN
Rated operating current100 mA , short-circuit/overload protected
ResolutionStandard 2 Hz / mm      
Repeat accuracy± 2.5 %
Off-state current≤ 0.01 mA
Output frequencyfrequency : 70 ... 500 Hz     ( 35 ... 250 Hz ) , adjustable
Temperature influence+ 0.17 %/K
Compliance with standards and directives
Standard conformity
StandardsEN 60947-5-2:2007+A1:2012
IEC 60947-5-2:2007 + A1:2012
Approvals and certificates
UL approvalcULus Listed, General Purpose
CCC approvalCCC 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)
Shock resistance30 g , 11 ms period
Vibration resistance10 ... 55 Hz , Amplitude ± 1 mm
Mechanical specifications
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
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