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NBB20-L2-A2-V1 / 187548 PEPPERL+FUCHS
| General specifications | ||
|---|---|---|
| Switching function | complementary | |
| 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 | |
| Reduction factor rAl | 0.33 | |
| Reduction factor rCu | 0.31 | |
| Reduction factor r304 | 0.74 | |
| Reduction factor rBrass | 0.41 | |
| Output type | 4-wire | |
| Nominal ratings | ||
| Operating voltage | 10 ... 30 V DC | |
| 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 | |
| No-load supply current | ≤ 20 mA | |
| Time delay before availability | 80 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 IEC 60947-5-2 | |
| Approvals and certificates | ||
| Protection class | II | |
| Rated insulation voltage | 253 V | |
| Rated impulse withstand voltage | 4000 V | |
| 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) | |
| Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
| Mechanical specifications | ||
| Connection type | Connector plug | |
| Housing material | PA | |
| Sensing face | PA | |
| Degree of protection | IP68 / IP69K | |
| Connector | ||
| Threading | M12 x 1 | |
| Number of pins | 4 | |
| Mass | 155 g | |
| Dimensions | ||
| Height | 40 mm | |
| Width | 40 mm | |
| Length | 67 mm | |
