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Specification & Description
| Specification | Description |
|---|---|
| Part Number | NJ10-30GK-N |
| Alternative Part Number | NJ1030GKN |
| Manufacturer | Pepperl + Fuchs |
| Switching Element Function | NAMUR, Normally Closed (NC) |
| Rated Operating Distance | 10 mm |
| Installation | Flush |
| Output Polarity | NAMUR |
| Assured Operating Distance | 0 ... 8.1 mm |
| Reduction Factor rAl | 0.4 |
| Reduction Factor rCu | 0.3 |
| Reduction Factor r304 | 0.85 |
| Nominal Voltage | 8.2 V (Ri approx. 1 kΩ) |
| Switching Frequency | 0 ... 300 Hz |
| Current Consumption | Measuring plate not detected ≥ 3 mA, Measuring plate detected ≤ 1 mA |
| Ambient Temperature | -25 ... 100 °C (-13 ... 212 °F) |
| Connection Type | Cable |
| Housing Material | PBT |
| Sensing Face Material | PBT |
| Degree of Protection | IP66 / IP68 |
| Cable Diameter | 6 mm ± 0.2 mm |
| Bending Radius | > 10 x cable diameter |
| Cable Material | PVC |
| Core Cross-Section | 0.75 mm² |
| Cable Length | 2 m (standard), available in other lengths |
| Compliance with Standards | EN 60947-5-2:2007, IEC 60947-5-2:2007, and amendments |
| Approvals and Certificates | IECEx, ATEX, EAC, FM, UL, CSA, CCC, NEPSI, Marine approval |
| Functional Safety | Usable up to SIL 2 according to IEC 61508 |
| MTTFd | 5070 years |
| Mission Time (TM) | 20 years |
| Diagnostic Coverage (DC) | 0% |
The Pepperl + Fuchs NJ10-30GK-N is a high-performance inductive sensor designed for precision detection in a variety of industrial applications. Engineered with a rated operating distance of 10 mm and flush installation capability, this sensor ensures reliable and accurate operation. Its NAMUR output type and normally closed (NC) switching function make it compatible with a wide range of control systems.
Constructed with a robust PBT housing and sensing face, the NJ10-30GK-N is built to withstand harsh environments, boasting an IP66/IP68 degree of protection. This sensor operates within an ambient temperature range of -25 to 100 °C, ensuring stability and functionality even in extreme conditions.
The sensor's technical specifications include a nominal voltage of 8.2 V and a switching frequency of up to 300 Hz, providing swift and responsive performance. The current consumption remains low, with a minimum of 3 mA when the measuring plate is not detected and less than or equal to 1 mA when detected.
Compliance with international standards such as EN 60947-5-2 and certifications like IECEx and ATEX underline the sensor's suitability for use in hazardous areas, making it a versatile choice for a broad spectrum of industrial sensing tasks. Whether utilised in manufacturing, automation, or safety systems, the NJ10-30GK-N delivers precision and reliability in a compact form factor.
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Frequently Asked Questions
What is the operating temperature range for this inductive sensor?
The inductive sensor can operate in ambient temperatures ranging from -25 to 100 °C (-13 to 212 °F).
Can this sensor be installed flush with the mounting surface?
Yes, the sensor is designed for flush mounting.
What is the rated operating distance for this sensor?
The rated operating distance for the sensor is 10 mm.
What type of output does the sensor provide?
The sensor provides a NAMUR, normally closed (NC) output.
Is this sensor suitable for use in hazardous areas?
Yes, the sensor has certifications for use in hazardous areas, including ATEX, IECEx, and others, making it suitable for such environments.
What is the degree of protection provided by the sensor's housing?
The sensor's housing provides a degree of protection of IP66/IP68.
What materials are used for the sensor's housing and sensing face?
The housing material is PBT, and the sensing face is also made of PBT.
What is the function of the reduction factor associated with this sensor?
The reduction factor indicates the change in the sensor's operating distance when detecting metals other than standard mild steel, such as aluminium, copper, or 304 stainless steel.
What are the cable specifications for this sensor?
The sensor comes with a PVC cable that has a diameter of 6 mm ± 0.2 mm, a bending radius greater than 10 times the cable diameter, and a core cross-section of 0.75 mm².
What accessories are recommended for use with this sensor?
A mounting flange, specifically the BF 30 model, is recommended for use with this sensor for proper installation.
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