Inductive sensor NBB20-U1-E3
Part number: NBB20-U1-E3
Specification
| General specifications | ||
|---|---|---|
| Switching function | Normally closed (NC) | |
| Output type | PNP | |
| 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 | 0.33 | |
| Reduction factor rCu | 0.31 | |
| Reduction factor r304 | 0.74 | |
| Reduction factor rBrass | 0.41 | |
| Output type | 3-wire | |
| Nominal ratings | ||
| Operating voltage | 10 ... 30 V | |
| Switching frequency | 0 ... 440 Hz | |
| Hysteresis | typ. 5 % | |
| Reverse polarity protection | reverse polarity protected | |
| Short-circuit protection | pulsing | |
| Voltage drop | ≤ 2 V | |
| Operating current | 0 ... 200 mA | |
| Off-state current | 0 ... 0.5 mA typ. 0.01 mA | |
| Off-state current TU =40 °C, switching element off | ≤ 100 µA | |
| No-load supply current | ≤ 20 mA | |
| Time delay before availability | ≤ 50 ms | |
| Operating voltage indicator | LED, green | |
| Switching state indicator | LED, yellow | |
| Functional safety related parameters | ||
| MTTFd | 1289 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| Compliance with standards and directives | ||
| Standard conformity | ||
| Standards | EN 60947-5-2:2007 EN 60947-5-2/A1:2012 IEC 60947-5-2:2007 IEC 60947-5-2 AMD 1:2012 | |
| 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 ... 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 ferrule 0.5 mm2 , with connector sleeves 0.34 mm2 | |
| Maximum core cross-section | without wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm2 | |
| Housing material | PA/metal with epoxy powder coating | |
| Sensing face | PA | |
| Housing base | plastic | |
| Degree of protection | IP68 / IP69K | |
| Mass | 225 g | |
| Note | Tightening torque: 1.8 Nm (housing) | |
| 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 | |