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Specification & Description
| Specification | Description |
|---|---|
| Part Number | NCN40+U1+N0 |
| Alternative Part Number | NCN40U1N0 |
| Manufacturer | Pepperl + Fuchs |
| Product Type | Inductive Sensor |
| Series | Comfort Series |
| Switching Function | Normally Closed (NC) |
| Output Type | NAMUR |
| Rated Operating Distance | 40 mm |
| Installation | Non-flush |
| Assured Operating Distance | 0 ... 32.4 mm |
| Reduction Factor rAl | 0.45 |
| Reduction Factor rCu | 0.45 |
| Reduction Factor r304 | 0.8 |
| Nominal Voltage | 8 V |
| Switching Frequency | 0 ... 100 Hz |
| Hysteresis | 1 ... 15 % (typical 5 %) |
| Reverse Polarity Protection | Reverse polarity protected |
| Short-Circuit Protection | Yes |
| Current Consumption | Measuring plate not detected ≥ 3 mA; Measuring plate detected ≤ 1 mA |
| Switching State Indicator | LED, yellow |
| MTTFd | 2225 years |
| Mission Time (TM) | 20 years |
| Diagnostic Coverage (DC) | 0 % |
| Ambient Temperature | -25 ... 100 °C (-13 ... 212 °F) |
| Storage Temperature | -40 ... 100 °C (-40 ... 212 °F) |
| Connection Type | Connector plug M12 x 1, 4-pin |
| Housing Material | PBT |
| Sensing Face Material | PBT |
| Degree of Protection | IP68 |
| Compliance with Standards | NAMUR EN 60947-5-6:2000, IEC 60947-5-6:1999, EN 60947-5-2:2007, EN 60947-5-2/A1:2012, IEC 60947-5-2:2007, IEC 60947-5-2 AMD 1:2012 |
| Approvals and Certificates | EAC, FM, UL, CSA, CCC |
| Equipment Protection Level | Ga, Gb, Da |
| ATEX Marking | II 1G Ex ia IIC T6…T1 Ga, II 1D Ex ia IIIC T135°C Da |
The Pepperl + Fuchs NCN40+U1+N0 inductive sensor is a high-performance device designed for reliable detection in a variety of industrial applications. This sensor is part of the Comfort series and offers a non-flush mounting with a rated operating distance of 40 mm, ensuring precise and consistent sensing performance.
Constructed with a robust PBT housing and sensing face, the NCN40+U1+N0 is equipped to withstand harsh environments, boasting an IP68 degree of protection. It operates with a NAMUR output type and includes a yellow LED switching state indicator for easy status monitoring.
The sensor's technical specifications include a nominal voltage of 8V, a switching frequency of up to 100 Hz, and a hysteresis of 1 to 15%, typically around 5%. It also features reverse polarity protection and short-circuit protection, enhancing its durability and longevity in demanding settings.
With a wide ambient temperature range of -25 to 100°C, the NCN40+U1+N0 is versatile and suitable for use in diverse climatic conditions. Its assured operating distance of 0 to 32.4 mm, along with reduction factors for different materials like aluminium, copper, and 304 stainless steel, make it a flexible solution for detecting a variety of objects.
The NCN40+U1+N0 is compliant with international standards, including NAMUR EN 60947-5-6:2000 and IEC 60947-5-6:1999, ensuring it meets global requirements for industrial sensing equipment.
Ideal for applications where precision detection is critical, the NCN40+U1+N0 inductive sensor is a reliable choice for system integrators, maintenance professionals, and machinery manufacturers seeking a durable and accurate sensing solution.
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Frequently Asked Questions
What type of sensor is this?
This is an inductive sensor designed for non-flush installation with a normally closed (NC) switching function and NAMUR output type.
What is the rated operating distance for this sensor?
The rated operating distance for the sensor is 40 mm.
Can this sensor be installed flush with the surface?
No, this sensor is designed for non-flush mounting.
What is the reduction factor of this sensor?
The sensor has a reduction factor of 0.45 for aluminium and copper, and 0.8 for stainless steel 304.
What is the switching frequency of this sensor?
The sensor has a switching frequency of 0 to 100 Hz.
Is there any form of LED indicator on the sensor?
Yes, the sensor is equipped with a yellow LED that indicates the switching state.
What are the ambient temperature limits for operating this sensor?
The sensor can operate within an ambient temperature range of -25 to 100 °C (-13 to 212 °F).
What type of connection does this sensor use?
The sensor utilises a connector plug M12 x 1 with 4 pins for its electrical connection.
What materials are used for the housing and sensing face of the sensor?
Both the housing and the sensing face of the sensor are made from PBT (Polybutylene Terephthalate).
What is the degree of protection provided by the sensor?
The sensor is rated with a degree of protection IP68, indicating a high level of protection against dust and water ingress.
Does the sensor have any certifications or approvals?
Yes, the sensor has several certifications including EAC conformity, FM approval, UL approval for Ordinary and Hazardous Locations, CSA approval, and CCC approval.
