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Specification & Description
| Specification | Description |
|---|---|
| Part Number | NBB20-L2-E2-V1 |
| Alternative Part Number | NBB20L2E2V1 |
| Manufacturer | Pepperl + Fuchs |
| Series | NBB20 |
| Type | Inductive Sensor |
| Shape | Block |
| Mounting | M12 x 1 |
| Sensing Range | 20 mm |
| Output Configuration | 1NO/PNP |
| Supply Voltage | 10 to 30 V dc |
| Operating Current | 0 to 200 mA |
| Switching Frequency | 0 to 440 Hz |
| Housing Material | PA (Polyamide) |
| Sensing Face Material | PA (Polyamide) |
| Dimensions | 12 mm x 40 mm x 67 mm x 40 mm |
| Degree of Protection | IP69K |
| Operating Temperature Range | -25 to 85 °C |
| Storage Temperature Range | -40 to 85 °C |
| Connection Type | Connector plug M12 x 1, 4-pin |
| Cable Diameter | 3.3 mm ± 0.15 mm |
| Weight | 130 g |
| Commodity Code | 903180 |
| Features | Sensor head bidirectional and rotatable, 4-way LED indicator, quick mounting bracket, flush |
The Pepperl + Fuchs NBB20 Series inductive sensor is a high-performance, block-style proximity sensor designed for reliable detection and positioning tasks in a variety of industrial applications. With a robust 20 mm sensing range and a flush mounting design, this sensor ensures precise operation even in challenging environments. The PNP output with a normally open (NO) configuration allows for straightforward integration into control systems.
Crafted with a durable PA housing and sensing face, the NBB20-L2-E2-V1 model boasts an IP69K protection rating, making it suitable for use in conditions where dust, dirt, and high-pressure water jets are present. The sensor operates within a 10 to 30 V dc range and can handle operating currents up to 200 mA, with a switching frequency capability of up to 440 Hz for responsive performance.
Installation is made easy with its M12 x 1 connector plug, and the 4-way LED indicator provides clear status visibility from all angles. The sensor's technical specifications include a typical hysteresis of 5%, reverse polarity protection, and short-circuit pulsing protection, ensuring a reliable operation and a long service life.
This inductive sensor is compliant with EN 60947-5-2:2007 and IEC 60947-5-2 standards, and it has been awarded certifications such as UL approval for general purpose use, making it a trusted choice for a wide range of industrial sensing applications.
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Frequently Asked Questions
What is the sensing range of this inductive sensor?
The rated operating distance for this inductive sensor is 20 mm, with an assured operating distance of 0 to 16.2 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 output and functions as a normally open (NO) switching element.
Is the sensor protected against electrical issues such as reverse polarity?
Yes, the sensor is protected against reverse polarity and also features pulsing short-circuit protection.
What is the maximum operating current for this sensor?
The maximum operating current for the sensor is 200 mA.
What are the ambient temperature limits for the sensor's operation?
The sensor can operate within an ambient temperature range of -25 to 85 °C.
What is the degree of protection provided by the sensor's housing?
The sensor's housing provides a degree of protection rated at IP68/IP69K, making it suitable for harsh environmental conditions.
What type of connection does the sensor use?
The sensor utilises a connector plug of type M12 x 1 with 4 pins for its electrical connection.
What materials are used for the sensor's housing and sensing face?
Both the housing and the sensing face of the sensor are made from PA (Polyamide).
Are there any indicators on the sensor to show its operating status?
Yes, the sensor is equipped with LED indicators for operating voltage (green) and switching state (yellow).
Part conditions explained
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