请注意：所有以Pepperl + Fuchs GmbH或Pepperl + Fuchs AG名义发行的产品相关文件，例如证书，合格声明等，同样适用于Pepperl + Fuchs SE。
產品規格摘要：的技術資料
UBR250-F77-E1-V31
| 產品描述 |
| Reflex ultrasonic sensor |
| General specifications |
| Sensing range | 0 ... 250 mm |
| Adjustment range | 53 ... 250 mm |
| Standard target plate | 20 mm x 20 mm |
| Transducer frequency | approx. 400 kHz |
| Nominal ratings |
| Time delay before availability | ≤ 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 | ≤ 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 kΩ |
| Pulse length | ≥ 3 s |
| Output |
| Output type | 1 switch output E1, NPN, NC |
| Rated operating current | 200 mA , short-circuit/overload protected |
| Voltage drop | ≤ 2 V |
| Switch-on delay | ≤ 50 ms |
| Switching frequency | 10 Hz |
| Off-state current | ≤ 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 ≤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 |
| Dimensions | |
| Height | 31 mm |
| Width | 12 mm |
| Length | 23 mm |
Classifications
| System | Classcode |
| ECLASS 13.0 | 27272802 |
| ECLASS 12.0 | 27272802 |
| ECLASS 11.0 | 27272802 |
| ECLASS 10.0.1 | 27272802 |
| ECLASS 9.0 | 27272802 |
| ECLASS 8.0 | 27272802 |
| ECLASS 5.1 | 27272802 |
| ETIM 9.0 | EC001848 |
| ETIM 8.0 | EC001848 |
| ETIM 7.0 | EC001848 |
| ETIM 6.0 | EC001848 |
| ETIM 5.0 | EC001849 |
| UNSPSC 12.1 | 41111960 |
Details:
UBR250-F77-E1-V31
Datasheet:
UBR250-F77-E1-V31
Documents:
UBR250-F77-E1-V31
CAD+CAE:
UBR250-F77-E1-V31
Approvals+Certificates:
UBR250-F77-E1-V31
相關產品:
UBR250-F77-E1-V31
| Accessories |
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| Mounting aid for ML7 and ML8 series, Mounting bracketfa |
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| Female cordset single-ended M8 straight A-coded, 4-pin, PVC cable greyfa |
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| Female cordset single-ended M8 angled A-coded, 4-pin, PVC cable greyfa |
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| Programming unit for ultrasonic sensors with Teach-in input at pin 2fa |
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