ifm electronic Inductive Ring Proximity Sensor, 4 mm Detection, NAMUR NC, 8.2 V dc

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Subtotal (1 unit)*

€152.59

(exc. VAT)

€187.69

(inc. VAT)

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RS Stock No.:
184-693
Mfr. Part No.:
N7R21A
Manufacturer:
ifm electronic
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Brand

ifm electronic

Sensor Technology

Inductive

Detection Range

4 mm

Body Style

Ring

Output Function

NC

Digital Switching Output Type

NAMUR

Connection Type

Pre-Cabled

Cable Length

150mm

Supply Voltage

8.2 V dc

IP Rating

IP67

Length

32mm

Series

N7R

Switching Current

50 mA

COO (Country of Origin):
DE
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

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