NBN4-12GM50-E0-V1 Non-Contact 4mm Inductive Sensor - IP68 Brass Industrial

Product Specification

​1. Product Overview: PEPPERL+FUCHS NBN4-12GM50-E0-V1 Inductive Proximity Sensor​
The PEPPERL+FUCHS NBN4-12GM50-E0-V1 is a high-reliability inductive proximity sensor designed for non-contact detection of metallic objects in industrial automation systems. Featuring an M12x1 stainless steel housing (IP67-rated), this sensor is engineered to withstand harsh environments, including exposure to dust, moisture, vibrations, and temperature extremes (-25°C to +70°C). It offers a detection range of 4 mm for ferrous targets and utilizes a DC supply voltage of 10–30V with an NPN normally open (NO) output configuration, ensuring compatibility with PLCs and industrial control systems. The sensor’s robust design and short-circuit protection make it ideal for high-speed production lines, automotive manufacturing, and heavy machinery applications.

​2. Key Technical Specifications​

• ​Detection Range: 4 mm (for mild steel targets).
• ​Output Type: NPN, NO (3-wire, 2 m PVC cable).
• ​Supply Voltage: 10–30V DC (±10%).
• ​Current Consumption: ≤15 mA.
• ​Switching Frequency: 1 kHz.
• ​Housing Material: Stainless steel (1.4404/316L).
• ​Protection Class: IP67 (dust/water resistance).
• ​Operating Temperature: -25°C to +70°C.
• ​Certifications: CE, cULus, IECEx, ATEX (Ex II 3G Ex nA IIC T6 Gc).

​3. Industrial Applications and Use Cases​
The NBN4-12GM50-E0-V1 is widely used in automotive assembly lines for detecting piston positions, robotic arm movements, and conveyor belt part presence. In packaging machinery, it ensures precise alignment of metallic containers and verifies fill levels. Its ATEX/IECEx certification allows deployment in hazardous environments such as chemical plants and oil refineries for monitoring valves, pumps, and explosive atmosphere equipment. Additional applications include position verification in CNC machines, material handling systems, and automated storage solutions. The sensor’s rugged design also suits food processing and pharmaceutical industries requiring frequent washdowns.

​4. Competitive Advantages and Unique Features​

• ​Durability: Stainless steel housing resists corrosion, mechanical stress, and chemical exposure.
• ​High Immunity: Stable operation in electromagnetic interference (EMI)-rich environments.
• ​Safety Compliance: ATEX/IECEx certification ensures safe use in Zone 2/22 hazardous areas.
• ​Easy Integration: NPN output compatibility with fail-safe control logic.
• ​Low Maintenance: Contactless detection eliminates mechanical wear and extends service life.

​5. Functional Capabilities and Operational Benefits​
The sensor provides fast, accurate object detection with a response time of ≤1 ms, critical for high-speed automation processes. Its NPN NO output triggers alarms or machine shutdowns when objects deviate from predefined positions, enhancing operational safety. The IP67 rating and extended temperature range ensure reliable performance in extreme conditions, reducing downtime and maintenance costs. By minimizing false triggers and optimizing cycle times, it improves production efficiency and supports Industry 4.0 initiatives. The integrated reverse polarity and short-circuit protection further enhance system reliability, delivering a cost-effective solution for precision-driven industries.

Packaging & Shipping

Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
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