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The inductive sensor series from Pepperl+Fuchs is designed for reliable detection of metallic objects in various industrial applications. With a rated operating distance of 20 mm and a robust housing made from PA, these sensors ensure durability and consistent performance.
The VariKont series of inductive proximity sensors is engineered for precise detection of metallic targets in a wide range of industrial environments. These sensors operate on the principle of electromagnetic induction and are capable of sensing objects without direct contact, making them ideal for applications where mechanical wear and tear must be minimized.
Common applications for inductive sensors include automation systems, material handling, and packaging machinery, where they are used for position sensing, object counting, and speed monitoring. The sensors are available with various mounting options, including flush installation, and feature a 4-pin M12 x 1 connector for simple integration into existing systems.
Featuring a DC voltage type and ATEX certification for zone 3G environments, these sensors are suitable for use in potentially explosive atmospheres, providing safety and reliability in demanding conditions. Their robust design and high-performance specifications make them a preferred choice for engineers and system integrators looking for dependable sensing solutions.
| 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 | 1239 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 | |
Currently, the goods have no revocation.
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