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Pepperl + Fuchs
NRB4-12GM40-E2-C-V1
£29.94 (ex. VAT)
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Check similar products or call us on +44 20 4570 3439 for assistance
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | NRB4-12GM40-E2-C-V1 |
| Alternative Part Number | NRB412GM40E2CV1 |
| Manufacturer | Pepperl + Fuchs |
| Switching Element Function | PNP Normally Open (NO) |
| Rated Operating Distance | 4 mm |
| Installation | Flush |
| Output Polarity | Switched high |
| Assured Operating Distance | 0 ... 3.24 mm |
| Reduction Factor | rAl, rCu, r304, rSt37 = 1 |
| Operating Voltage | 10 ... 30 V DC |
| Switching Frequency | 0 ... 2000 Hz |
| Hysteresis | Typical 5% |
| Reverse Polarity Protection | Reverse polarity protected |
| Short-circuit Protection | Pulsing |
| Voltage Drop | ≤ 3 V |
| Rated Insulation Voltage | 60 V |
| Operating Current | 0 ... 200 mA |
| Off-state Current | 0 ... 0.5 mA, typical 0.1 µA at 25 °C |
| No-load Supply Current | ≤ 12 mA |
| Magnetic Field Strength | AC/DC fields 200 mT |
| Switching State Indicator | Multihole-LED, yellow |
| Ambient Temperature | -25 ... 70 °C (-13 ... 158 °F) |
| Storage Temperature | -40 ... 85 °C (-40 ... 185 °F) |
| Connection Type | Device connector M12 x 1, 4-pin |
| Housing Material | Brass, PTFE coated |
| Sensing Face | Ryton R4 |
| Protection Degree | IP67 |
| Mass | 23 g |
| Compliance with Standards | EN 60947-5-2:2007, IEC 60947-5-2:2007 |
| Approvals and Certificates | UL approval cULus Listed, General Purpose, CSA approval cCSAus Listed, General Purpose |
| Accessories | Mounting flange, 12 mm, Quick mounting bracket with dead stop, Female cordset options |
The Pepperl + Fuchs NRB4-12GM40-E2-C-V1 is a high-performance inductive sensor designed for precision detection in a variety of industrial applications. Engineered with a 4 mm flush sensing range, this robust sensor offers a consistent reduction factor of 1 across different materials, ensuring reliable and stable operation. Its PNP normally open (NO) output and 3-wire DC output polarity cater to a wide range of control systems.
Constructed with a durable brass housing coated with PTFE and a PPS sensing face, the sensor is well-suited for harsh environments, boasting an IP67 protection rating. It is also weld immune and resistant to magnetic fields, making it an ideal choice for use in areas with high electromagnetic interference.
The NRB4-12GM40-E2-C-V1 operates within a 10 to 30 V DC range and features a switching frequency of up to 2000 Hz, allowing for rapid response times in automated processes. It also includes a multihole LED indicator for easy status monitoring and comes with self-locking nuts for secure mounting.
This sensor is designed to perform reliably within an ambient temperature range of -25 to 70 °C, making it versatile for use in a variety of temperature conditions. With its assured operating distance of 0 to 3.24 mm and a hysteresis of typically 5%, it delivers precise and repeatable detection for efficient process control.
The NRB4-12GM40-E2-C-V1 is compliant with international standards, including EN 60947-5-2 and IEC 60947-5-2, and holds UL and CCC approvals, ensuring its suitability for global industrial applications. Its compact and robust design, combined with technical precision, makes it a valuable component for any automated system requiring accurate and reliable proximity sensing.
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Frequently Asked Questions
What are the key features of this inductive sensor?
The inductive sensor is known for its 4 mm flush mounting, reduction factor of 1, and immunity to weld spatter. It is also resistant to magnetic fields, making it suitable for a variety of industrial applications.
Can this sensor be installed in a non-flush manner?
No, this sensor is designed for flush mounting, which means it should be installed so that the face of the sensor is level with the surface of the mounting area.
What is the rated operating distance for this sensor?
The rated operating distance for the sensor is 4 mm, which is the ideal distance from the sensor to the target for optimal operation.
Is the sensor equipped with short-circuit protection?
Yes, the sensor includes pulsing short-circuit protection to prevent damage in the event of a wiring fault.
What type of output does the sensor provide?
The sensor provides a PNP output and operates with a normally open (NO) switching function.
What are the environmental operating conditions for this sensor?
The sensor can operate within an ambient temperature range of -25 to 70 °C, and it can be stored in temperatures ranging from -40 to 85 °C.
What is the degree of protection provided by the sensor's housing?
The sensor's housing is rated at IP67, indicating a high level of protection against dust and water ingress.
What materials are used in the construction of the sensor?
The housing of the sensor is made from brass coated with PTFE, and the sensing face is made from Ryton R4, ensuring durability and resistance to harsh conditions.
How can I identify the wiring of the sensor?
The sensor's wiring follows the standard colour coding in accordance with EN 60947-5-2, with brown, white, blue, and black wires.
What accessories are available for this sensor?
Accessories for the sensor include mounting flanges, quick mounting brackets with dead stop, and female cordsets with various cable types suitable for different applications.
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