Pepperl+Fuchs NBB20-L2M-A2-V1
Inductive sensor
- Overview +
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NBB20-L2M-A2-V1: With a sensing distance of 20 mm, this model offers high flexibility in flush installations. It uses a PNP output with a normally open (NO) configuration, providing reliable operation in various industrial applications, and includes short-circuit and overload protection.
Datasheet:
| General specifications | ||
| Switching element function | PNP | |
| Rated operating distance | 20 mm | |
| Installation | flush | |
| Output polarity | DC | |
| Assured operating distance | 0 ... 16.2 mm | |
| Reduction factor rAl | 0.33 | |
| Reduction factor rCu | 0.31 | |
| Reduction factor r304 | 0.74 | |
| Reduction factor rBrass | 0.41 | |
| Nominal ratings | ||
| Operating voltage | 10 ... 30 V DC | |
| Switching frequency | 0 ... 150 Hz | |
| Hysteresis | typ. 5 % | |
| Reverse polarity protection | reverse polarity protected | |
| Short-circuit protection | pulsing | |
| Voltage drop | less than or equal to 2 V | |
| Operating current | 0 ... 200 mA | |
| Off-state current | 0 ... 0.5 mA | |
| No-load supply current | less than or equal to 20 mA | |
| Operating voltage indicator | LED, green | |
| Switching state indicator | LED, yellow | |
| Functional safety related parameters | ||
| MTTFd | 1230 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| Approvals and certificates | ||
| Protection class | II | |
| Rated insulation voltage | 253 V | |
| Design-impulse-voltage withstand | 4000 V | |
| UL approval | cULus Listed, General Purpose | |
| CSA approval | cCSAus Listed, General Purpose | |
| CCC approval | CCC approval / marking not required for products rated less than or equal to 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 M12 x 1 , 4-pin | |
| Housing material | PA-GF35 metal base Xylan coated metal mounting flange Xylan coated. | |
| Sensing face | PA-GF35 | |
| Housing diameter | ||
| Degree of protection | IP69K | |
| Mass | 155 g | |
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