Inductive sensor NBB20-U4-US-V93
Part number: NBB20-U4-US-V93
Specification
| General specifications | ||
|---|---|---|
| Switching function | Normally open (NO) | |
| Output type | Two-wire | |
| Rated operating distance | 20 mm | |
| Installation | flush | |
| Output polarity | AC/DC | |
| Assured operating distance | 0 ... 16.2 mm | |
| Actual operating distance | 18 ... 22 mm | |
| Reduction factor rAl | 0.4 | |
| Reduction factor rCu | 0.3 | |
| Reduction factor r304 | 0.77 | |
| Reduction factor rFe | 1 | |
| Reduction factor rBrass | 0.43 | |
| Output type | 2-wire | |
| Nominal ratings | ||
| Switching frequency | AC, 0 ... 30 Hz DC, 0 ... 100 Hz | |
| Hysteresis | 1 ... 10 typ. 5 % | |
| Reverse polarity protection | reverse polarity tolerant | |
| Short-circuit protection | pulsing | |
| Voltage drop | ≤ 5 V (typ. 2V) DC operation ≤ 8 V (typ. 2V) AC operation | |
| Momentary current (20 ms, 0.1 Hz) | 0 ... 3000 mA | |
| Operating current | 5 ... 500 mA | |
| Off-state current | ≤ 1.5 mA | |
| Time delay before availability | ≤ 300 ms | |
| Operating voltage indicator | LED, green | |
| Switching state indicator | LED, yellow | |
| Error indicator | flashes when overcurrent | |
| Functional safety related parameters | ||
| MTTFd | 540 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| Electrical specifications | ||
| Rated operating voltage | 24 ... 250 V DC / 24 ... 230 V AC | |
| Operating voltage | 20 ... 300 V DC / 20 ... 253 V AC | |
| 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 | ||
| Protection class | I | |
| Rated insulation voltage | 230 V | |
| Rated impulse withstand voltage | 2.5 kV | |
| UL approval | cULus Listed, General Purpose | |
| Ambient conditions | ||
| Ambient temperature | -25 ... 85 °C (-13 ... 185 °F) | |
| Storage temperature | -25 ... 85 °C (-13 ... 185 °F) | |
| Mechanical specifications | ||
| Connection type | Connector plug V93 | |
| Housing material | PA 6.6 / metal | |
| Sensing face | PA 6.6 | |
| Housing base | metal / class I equipment with ground connection | |
| Degree of protection | IP67 | |
| Mass | 298 g | |
| 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 | |