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P&F Proximity Sensor
NBB20-L2-E2-V1
P&F NBB20-L2-E2-V1 Technical Specifications:
| Switching function | Normally open (NO) | |
| 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 | 3-wire | |
| 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 | |
| MTTFd | 1289 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| 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 |
|
| Protection class | II | |
| EAC conformity | TR CU 020/2011 | |
| 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 temperature | -25 … 85 °C (-13 … 185 °F) | |
| Storage temperature | -40 … 85 °C (-40 … 185 °F) | |
| Connection type | Connector plug M12 x 1 , 4-pin | |
| Housing material | PA | |
| Sensing face | PA | |
| Degree of protection | IP69K | |
| Cable diameter | 3.3 mm ± 0.15 mm | |
| Cable-Mass | 130 g | |
Product Documentation: NBB20-L2-E2-V1
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The Pepperl+Fuchs NBB20-L2-E2-V1 is an inductive proximity sensor with a normally open switching function and a rated operating distance of 20mm. It uses PNP output type and DC output polarity. It has an assured operating distance of 0-16.2mm and a reduction factor of 0.33 for aluminum, 0.31 for copper, 0.74 for 304 stainless steel, and 0.41 for brass. This 3-wire sensor operates on 10-30V DC and has a switching frequency of 0-440Hz.
It is protected against reverse polarity and short-circuiting and has a voltage drop of ≤2V. It has a green LED operating voltage indicator and a yellow LED switching state indicator. The sensor is housed in PA material and has a sensing face made of the same material. It has a degree of protection of IP69K and a cable diameter of 3.3mm ± 0.15mm with a cable mass of 130g. It is UL/cULus listed, has CCC approval and conforms to EN/IEC 60947-5-2 standards.
You can check the P&F 20mm series with the Connector type.