Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
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Dane techniczne
NBB20-U4-Z2
General specifications |
Switching function | Normally open/closed (NO/NC) |
Output type | Two-wire |
Rated operating distance | 20 mm |
Installation | flush |
Output polarity | DC |
Assured operating distance | 0 ... 16.2 mm |
Actual operating distance | 18 ... 22 mm typ. 20 mm |
Reduction factor rAl | 0.3 |
Reduction factor rCu | 0.3 |
Reduction factor r304 | 0.7 |
Output type | 2-wire |
Nominal ratings |
Operating voltage | 5 ... 60 V DC |
Switching frequency | 0 ... 250 Hz |
Hysteresis | typ. 5 % |
Reverse polarity protection | reverse polarity tolerant |
Short-circuit protection | pulsing |
Voltage drop | ≤ 5 V |
Voltage drop at IL | |
| Voltage drop IL = 100 mA, switching element on | ... 5 V |
Operating current | 2 ... 200 mA |
Off-state current | 0 ... 0.5 mA |
Switching state indicator | 2 LED, yellow |
Functional safety related parameters |
MTTFd | 1162 a |
Mission Time (TM) | 20 a |
Diagnostic Coverage (DC) | 0 % |
Compliance with standards and directives |
Standard conformity | |
| Standards | EN IEC 60947-5-2 |
Approvals and certificates |
UL approval | cULus Listed, General Purpose |
CCC approval | Certified by China Compulsory Certification (CCC) |
Ambient conditions |
Ambient temperature | -25 ... 85 °C (-13 ... 185 °F) |
Mechanical specifications |
Connection type | screw terminals |
Information for connection | A maximum of two conductors with the same core cross section may be mounted on one terminal connection! tightening torque 1.2 Nm + 10 % |
Core cross section | up to 2.5 mm2 |
| Minimum core cross-section | without wire end ferrules 0.5 mm2 , with connector sleeves 0.34 mm2 |
| Maximum core cross-section | without wire end ferrules 2.5 mm2 , with connector sleeves 1.5 mm2 |
Housing material | PA/metal with epoxy powder coating |
Sensing face | PA |
Housing base | metal |
Degree of protection | IP68 / IP69K |
Mass | 225 g |
Dimensions | |
| Height | 40 mm |
| Width | 40 mm |
| Length | 118 mm |
Note | Tightening torque: 1.8 Nm (housing) |
Classifications
System | Classcode |
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 |
Details:
NBB20-U4-Z2
Product Documentation:
NBB20-U4-Z2
Design / Simulation:
NBB20-U4-Z2
Produkty powiązane:
NBB20-U4-Z2
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Modular mounting bracket fa |
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