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The Inductive sensor from Pepperl+Fuchs is designed for reliable detection of metallic objects without physical contact. With a rated operating distance of 20 mm, this sensor is suitable for a variety of industrial applications.
Inductive proximity sensors are essential components in automation technology, providing non-contact detection of metallic objects. Utilizing electromagnetic fields, these sensors can accurately sense the presence or absence of objects, making them ideal for applications in manufacturing, packaging, and material handling.
The VariKont L series offers a robust design with a housing made from durable PA material, ensuring longevity in harsh environments. These sensors are typically installed flush, allowing for seamless integration into machinery and equipment. With a connector type of M12 x 1 and a 3-wire output, installation and connectivity are straightforward and efficient.
Common applications for inductive proximity sensors include position sensing, counting, and object detection in automated systems. Their ability to function in environments with dust, dirt, and moisture makes them particularly valuable in industrial settings where reliable performance is crucial.
| 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 typ. 0.1 mA at 25 �C | |
| 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 | 1510 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 | |
| Sensing face | PA | |
| Housing diameter | ||
| Degree of protection | IP69K | |
| Mass | 130 g | |
| General information | ||
| Use in the hazardous area | see instruction manuals | |
| Category | 3G- 3D | |
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