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Specification & Description
| Specification | Description |
|---|---|
| Part Number | NBB4-12GM50-E2 |
| Alternative Part Number | NBB412GM50E2 |
| Manufacturer | Pepperl + Fuchs |
| Series | Basic Series |
| Sensor Type | Inductive Sensor |
| Operating Voltage | 10 to 30 V dc |
| Operating Current | 0 to 200 mA |
| Sensing Range | 0 to 4 mm |
| Output Configuration | PNP-NO (Normally Open) |
| Switching Frequency | 800 Hz |
| Housing Material | Nickel Plated Brass |
| Length | 50 mm |
| Connection Type | Connector plug or cable (depending on model) |
| Sensing Face Material | PBT, green |
| Degree of Protection | IP68 |
| Operating Temperature Range | -40 to 85 °C |
| Storage Temperature Range | -40 to 85 °C |
| Reverse Polarity Protection | Reverse polarity protected |
| Short-Circuit Protection | Pulsing |
| Voltage Drop | ≤ 1 V |
| Off-State Current | Max. 20 µA |
| No-Load Supply Current | ≤ 10 mA |
| Time Delay Before Availability | ≤ 10 ms |
| Switching State Indicator | Multihole-LED, yellow |
| Functional Safety Parameters | MTTFd 1721 years, Mission Time (TM) 20 years, Diagnostic Coverage (DC) 0% |
| Compliance | EN 60947-5-2:2007, EN 60947-5-2/A1:2012, IEC 60947-5-2:2007, IEC 60947-5-2 AMD 1:2012 |
| Approvals | UL Listed, General Purpose, Class 2 Power Source; CCC approval not required for ≤36 V ratings |
| Ambient Conditions | Highly resistant to shock and vibration, suitable for harsh environments |
| Accessories | Mounting flanges, quick mounting brackets, and female cordsets available separately |
The Pepperl + Fuchs NBB4-12GM50-E2 is a high-performance inductive sensor from the Basic Series, designed to offer reliable detection and positioning for a wide range of industrial applications. Engineered with precision, this sensor operates within a 10 to 30 V dc range and can handle an operating current of up to 200 mA. It boasts a sensing range of 0 to 4 mm and utilises PNP normally open (NO) output, making it versatile for various automation tasks.
Constructed with a robust nickel-plated brass housing measuring 50 mm in length, the NBB4-12GM50-E2 is built to withstand harsh industrial environments. Its durability is further enhanced by an IP68 protection rating, ensuring it is impervious to dust and moisture ingress. The sensor also features a switching frequency of up to 800 Hz, allowing for rapid response times in dynamic processes.
The unit is equipped with a multihole LED indicator that provides clear and immediate visual feedback on the switching state. Additionally, it includes reverse polarity protection and pulsing short-circuit protection, ensuring stable operation and longevity. With an ambient operating temperature range of -40 to 85 °C, the NBB4-12GM50-E2 is suitable for use in extreme conditions without compromising performance.
This inductive sensor is an ideal choice for those seeking a reliable and efficient solution for their automation needs, offering both high quality and performance.
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Frequently Asked Questions
What is the sensing range of this inductive sensor?
The rated operating distance for the inductive sensor is 4 mm, with an assured operating distance of 0 to 3.24 mm.
Can this sensor be installed flush with the mounting surface?
Yes, this inductive sensor is designed for flush mounting.
What type of output does the sensor provide?
The sensor provides a PNP normally open (NO) output.
Is the sensor protected against reverse polarity and short circuits?
Yes, the sensor is equipped with reverse polarity protection and pulsing short-circuit protection.
What is the maximum operating current for this sensor?
The maximum operating current for the sensor is 200 mA.
What materials are used in the construction of the sensor's housing and sensing face?
The housing of the sensor is made of nickel-plated brass, and the sensing face is made of PBT (polybutylene terephthalate).
What is the degree of protection provided by the sensor?
The sensor has an IP68 degree of protection, indicating a high level of protection against dust and water ingress.
What is the ambient temperature range in which the sensor can operate?
The sensor can operate in an ambient temperature range of -40 to +85 degrees Celsius.
What is the switching frequency of the sensor?
The sensor has a switching frequency of up to 800 Hz.
What accessories are available for this sensor?
Accessories available for the sensor include mounting flanges, quick mounting brackets, and various female cordsets and connectors.
Part conditions explained
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Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
