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ifm N7R21A | Inductive Proximity Sensor | 4 mm, NC
Part Number : N7R21A
The ifm N7R21A is an inductive proximity sensor with detection range 4 mm, output function NC and supply voltage 8.2 V dc.
- Sensor Technology: Inductive
- Detection Range: 4 mm
- Body Style: Ring
- Digital Switching Output Type: NAMUR
- Output Function: NC
- Cable Length: 150mm
- Connection Type: Pre-Cabled
- Supply Voltage: 8.2 V dc
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- Detailed Description
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The ifm electronic inductive NAMUR ring sensor delivers reliable and precise movement detection in industrial settings. Its bistable operating principle ensures accurate detection in both directions, while its compact, circular housing is designed for integration in tight spaces. With a broad temperature range and strong protection against dust and water, it is built to endure harsh environments. Certified for ATEX and IECEx, it provides safe operation in explosive atmospheres, making it a top choice for demanding applications.
For applications in hazardous areas
Reliable detection of objects with very small diameters
Very short response time
Wide operating temperature range
Reliable detection of objects with very small diameters
Very short response time
Wide operating temperature range
| Brand | ifm |
| Sensor Technology | Inductive |
| Detection Range | 4 mm |
| Body Style | Ring |
| Digital Switching Output Type | NAMUR |
| Output Function | NC |
| Cable Length | 150mm |
| Connection Type | Pre-Cabled |
| Supply Voltage | 8.2 V dc |
| Length | 32mm |
| IP Rating | IP67 |
| Series | N7R |
| Switching Current | 50 mA |
ifm N7R21A | Inductive Proximity Sensor | 4 mm, NC
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