Inductive Sensor Pepperl+Fuchs NBB20-U2-A2
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Datasheet excerpt: Technical data of NBB20-U2-A2
| Overall specifications | ||
|---|---|---|
| transition function | supplementary | |
| Output configuration | PNP | |
| Specified functioning distance | 20 mm | |
| mounting | flush | |
| Output configuration | DC | |
| Guaranteed functioning distance | 0 ... 16.2 mm | |
| diminution factor rAl | 0.33 | |
| diminution factor rCu | 0.31 | |
| diminution factor r304 | 0.74 | |
| diminution factor rBrass | 0.41 | |
| Output configuration | 4-wire | |
| Rated specifications | ||
| Operational voltage | 10 ... 30 V DC | |
| commutation frequency | 0 ... 440 Hz | |
| Deadband | typ. 5 % | |
| Polarity reversal protection | reverse polarity safeguarded | |
| Overcurrent protection | pulsing | |
| voltage loss | = 2 V | |
| Operational current | 0 ... 200 mA | |
| Non-conducting current | 0 ... 0.5 mA | |
| No-load input current | = 20 mA | |
| Delay time prior to availability | 80 ms | |
| Voltage functioning indicator | LED, green | |
| State indication for switching | LED, yellow | |
| Parameters related to functional safety | ||
| MTTFd | 1289 a | |
| task duration (TM) | 20 a | |
| Diagnostic Range (DC) | 0 % | |
| Adherence to standards and directives | ||
| Compliance with standards | ||
| Standards | EN IEC 60947-5-2 | |
| Certifications and approvals | ||
| UL certification | cULus Certified, Standard Use | |
| CCC certification | CCC certification / marking not necessary for products rated ≤36 V | |
| Environmental conditions | ||
| Ambient temperature | -25 ... 85 °C (-13 ... 185 °F) | |
| Mechanical characteristics | ||
| Linkage method | screw terminals | |
| Linkage information | Up to two conductors with identical core cross-section may be connected to a single terminal connection! torque specification 1.2 Nm + 10 % |
|
| cross section of the core | up to 2.5 mm2 | |
| Minimum conductor cross-section | without cable end sleeves 0.5 mm2 , incorporating connector sleeves 0.34 mm2 | |
| Maximum core cross-section area | without cable end sleeves 2.5 mm2 , featuring connector sleeves 1.5 mm2 | |
| Housing material | PA/metal featuring epoxy powder finish | |
| detection surface | PA | |
| enclosure base | plastic | |
| Protection等级 | IP68 / IP69K | |
| Mass | 225 g | |
| Measurements | ||
| Height | 40 mm | |
| Width | 40 mm | |
| Length | 118 mm | |
| Note | tightening torque: 1.8 Nm (enclosure) |
|
Classifications
| Configuration | Classification code |
|---|---|
| ECLASS 13.0 | 27274001 |
| ECLASS 12.0 | 27274001 |
| ECLASS 11.0 | 27270101 |
| ECLASS 10.0.1 | 27270101 |
| ECLASS 9.0 | 27270101 |
| ECLASS 8.0 | 27270101 |
| ECLASS 5.1 | 27270101 |
| ETIM 9.0 | EC002714 |
| ETIM 8.0 | EC002714 |
| ETIM 7.0 | EC002714 |
| ETIM 6.0 | EC002714 |
| ETIM 5.0 | EC002714 |
| UNSPSC 12.1 | 39121550 |
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