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Manufacturer
Pepperl+Fuchs
Country
Germany
Name
UB250-F77-E1-V31
Part number
252743
Type
Ultrasonic sensor
Description
Ultrasonic direct detection sensor UB250-F77-E1-V31
Stock availability:
On request
If you are pursuing Pepperl+Fuchs UB250-F77-E1-V31 252743, reach FAMAGA, the world's key retailer of industrial equipment. Our company has functioned for more than ten years - these are years of experience, which are portrayed in the quality of merchandises and particular attention to each client. We esteem everyone, who cooperated with us - hence, our regular customers bring in the most flexible purchase conditions and discounts on the machine made streamlined equipment market. Now, there are more than 4000 such purchasers, and we constantly arrange new agreements. More than 600 transactions are made per day, because FAMAGA supplies all over the world Germany, United Kingdom, East Timor, Belgium, Bahamas, Bulgaria, South Sudan, Thailand, Italy, The Bahamas, Austria, Georgia, Tunisia, Comoros, Benin, Kenya, Croatia, Mongolia, Mauritius, Serbia, Eritrea, Denmark, Rwanda, Namibia, Guatemala, Indonesia, Nicaragua, Syria, The Gambia, Mexico, Ireland, Chile, Yemen, Belize, Luxembourg, Poland, Brunei, Kazakhstan, Ghana, Mozambique, Angola, Suriname, Sierra Leone, Peru, Sweden, Pakistan, Bangladesh. A well-shaped logistics system and a partnership network assist us to ship our products anywhere in the world immediately without damaging product quality.
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Product Description |
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Ultrasonic direct detection sensor |
General specifications | ||
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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 | |
Nominal ratings | ||
Time delay before availability | &le, 150 ms | |
Limit data | ||
Permissible cable length | max. 300 m | |
Indicators/operating means | ||
LED yellow | switching state and flashing: Teach-In | |
Electrical specifications | ||
Rated operating voltage | 24 V DC | |
Operating voltage | 20 ... 30 V DC , ripple 10 %SS , 12 ... 20 V DC sensitivity reduced to 90 % | |
No-load supply current | &le, 20 mA | |
Input | ||
Input type | 1 program input | |
Level | low level : 0 ... 0.7 V (Teach-In active) high level : UB or open input (Teach-In inactive) | |
Input impedance | 16 k&Omega, | |
Pulse length | &ge, 3 s | |
Output | ||
Output type | 1 switch output E1, NPN, NC | |
Rated operating current | 200 mA , short-circuit/overload protected | |
Voltage drop | &le, 2 V | |
Switch-on delay | &le, 50 ms | |
Repeat accuracy | ± 1 mm | |
Switching frequency | 10 Hz | |
Range hysteresis | typ. 2.5 mm | |
Off-state current | &le, 0.01 mA | |
Temperature influence | + 0.17 %/K | |
Compliance with standards and directives | ||
Standard conformity | ||
Standards | EN 60947-5-2:2007+A1:2012 IEC 60947-5-2:2007 + A1:2012 | |
Approvals and certificates | ||
UL approval | cULus Listed, General Purpose | |
CCC approval | CCC approval / marking not required for products rated &le,36 V | |
Ambient conditions | ||
Ambient temperature | -25 ... 70 °C (-13 ... 158 °F) | |
Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
Shock resistance | 30 g , 11 ms period | |
Vibration resistance | 10 ... 55 Hz , Amplitude ± 1 mm | |
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 | |
Installation position | any position | |
Mass | 10 g | |
Tightening torque, fastening screws | max. 0.2 Nm |