Overview
The Pepperl+Fuchs NBB5-18GM50-E2-V1 is a proven inductive proximity sensor designed for non-contact metallic object detection in industrial automation. Manufactured by Pepperl+Fuchs, Inc., it is designed for non-contact detection of metallic objects, providing reliable switching and sensing in industrial automation and control systems. With its robust cylindrical M18 housing, this sensor is suitable for harsh environments, ensuring high durability and precision in industrial applications. Pepperl+Fuchs developed the first inductive sensor in 1958 and has since become the world’s largest manufacturer of inductive proximity sensors with over 5,000 active models in current production.
Key Features
- 5mm Sensing Distance: 5mm switching distance with PNP output type, featuring an 18mm diameter sensor suitable for flush installation.
- PNP Output Configuration: Provides an NPN normally open (NO) output, making it compatible with various industrial automation and control systems.
- M18 Cylindrical Housing: The sensor’s construction includes a cylinder with a screw-thread design with a diameter of 18mm, designed for flush installation, enhancing its versatility in different mechanical mounting conditions.
- IP67-Rated Housing: IP67-rated housing, reverse polarity protection, and wide voltage range ideal for industrial automation, manufacturing systems, and automotive applications.
- M12 Connector: 4-pin M12 connector for secure and reliable field connections.
- Temperature Range: Operates efficiently in extreme conditions from -40°C to +85°C.
Technical Specifications
- Operating Voltage: 5 to 36 V with an operating current of 0 to 200 mA.
- Switching Speed: 800 Hz switching speed.
- Sensing Distance: 5mm sensing range.
- Sensing Method: Inductive (metallic objects only).
- Output Type: PNP, NO (Normally Open).
- Housing Material: Brass (housing) / PBT (sensing face) with nickel plating coated.
- Dimensions: 18 mm diameter × 65 mm length.
- Protection Rating: IP67.
- Connector Type: M12 × 1, 4-pin.
- LED Indicator: Yellow multihole-LED (switching state).
Typical Applications
- Manufacturing and assembly line position detection.
- Automotive parts and metal object sensing.
- Packaging and logistics automation.
- Process automation and machinery control.
- Motion control and robotic systems.
- Material handling and sorting applications.
Compatibility & Replacements
Compatible With
- 24 VDC and 12 VDC industrial control systems.
- PLC inputs with PNP sensor support (24 VDC logic).
- M12 A-coded circular connectors (standard industrial automation).
- Motion controllers, drives, and I/O modules requiring digital inputs.
- Industrial automation systems including Siemens, Allen-Bradley, Omron, and other major brands.
Replaces / Drop-In Replacement For
- Other Pepperl+Fuchs NBB5 series sensors with identical M18 threading and 4-pin M12 connector.
- Legacy inductive sensors requiring M18 flush-mount, 5mm sensing distance, and PNP output.
- Verify compatibility with your control system integrator before ordering.
Works With
- Studio 5000 (Allen-Bradley) digital input modules.
- TIA Portal (Siemens) PLC digital inputs.
- Omron NX and CP series PLCs.
- Mitsubishi MELSEC-Q and FX series digital inputs.
- Generic 24 VDC PNP sensor input circuits.
- Industrial Ethernet networks (via gateway or sensor gateway modules).
