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Pepperl+Fuchs NBB5-18GM50-E2 Proximity Sensor
- Brand: Pepperl+Fuchs
- Part Number: 326161-0105
- Output Type: PNP
- Assured operating distance: 0 ... 4.05 mm
- Operating voltage: 5 ... 36 V
- Description
- Specifications
- Declaration
- Reviews
Pepperl+Fuchs NBB5-18GM50-E2 Proximity Sensor :
The Pepperl+Fuchs NBB5-18GM50-E2 Proximity Sensor is a high-performance M18 inductive proximity switch, engineered for precise and reliable metal detection in demanding industrial environments. With a rated sensing distance of 5 mm and flush mounting capability, it ensures stable performance even in compact installations.
Designed for efficiency, this sensor features a PNP normally open (NO) output with a 3-wire configuration, supporting operating voltages from 5 to 36 V DC. It offers a high switching frequency up to 1950 Hz, making it suitable for fast automation processes. The low voltage drop (≤1 V) and low no-load current (≤10 mA) enhance energy efficiency.
The sensor provides excellent durability with IP68 protection, a white bronze-coated brass housing, and a PBT sensing face, ensuring long-lasting operation even in harsh conditions. It also includes reverse polarity protection and short-circuit protection, enhancing operational safety.
With an extended temperature range of -40°C to +85°C, this sensor is ideal for extreme environments. Additional features like a yellow LED switching indicator and compliance with international standards (EN/IEC 60947-5-2) make it a dependable choice for industrial automation.
Applications
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Metal detection in automation systems
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Position sensing in machinery
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Conveyor and packaging systems
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Harsh industrial and outdoor environments
Technical Precautions
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Suitable only for metal object detection.
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Maintain correct flush mounting conditions for accurate sensing.
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Avoid exceeding 5–36 V DC supply limits.
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Ensure proper cable bending radius (>10× diameter) to prevent damage.
While our engineers carefully upload product details based on official datasheets, occasional errors may still occur. We encourage users to verify specifications as needed for complete accuracy.
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Note : All tax and custom duty should be pay by buyer only.
Note: All trademarks and trade names used are the property of their respective owners.
| Product Number | NBB5-18GM50-E2 |
| Part No. | 326161-0105 |
| Switching Function | Normally open (NO) |
| Output Type | PNP |
| Rated Operating Distance | 5 mm |
| Installation | Flush |
| Output Polarity | DC |
| Assured Operating Distance | 0 ... 4.05 mm |
| Actuating Element | Mild steel (e.g. 1.0037, SR235JR), 18 × 18 × 1 mm |
| Reduction Factor rAl | 0.35 |
| Reduction Factor rCu | 0.29 |
| Reduction Factor r304 | 0.73 |
| Reduction Factor rBrass | 0.44 |
| Output Type | 3-wire |
| Operating Voltage | 5 ... 36 V |
| Switching Frequency | 0 ... 1950 Hz |
| Hysteresis | typ. 5 % |
| Reverse Polarity Protection | Reverse polarity protected |
| Short-Circuit Protection | Pulsing |
| Voltage Drop | ≤ 1 V |
| Operating Current | 0 ... 200 mA |
| Off-State Current | max. 20 µA |
| No-Load Supply Current | ≤ 10 mA |
| Time Delay Before Availability | ≤ 10 ms |
| Switching State Indicator | LED, yellow |
| MTTFd | 1721 a |
| Mission Time (TM) | 20 a |
| Diagnostic Coverage (DC) | 0% |
| PWIS Conformity | VDMA 24364-C1/T100°C-W |
| Standards | EN 60947-5-2:2007; EN 60947-5-2/A1:2012; IEC 60947-5-2:2007 |
| Protection Class | II |
| Rated Insulation Voltage | 36 V |
| Rated Impulse Withstand Voltage | 500 V |
| UL Approval | cULus Listed, General Purpose, Class 2 Power Source |
| CCC Approval | Not required for ≤36 V products |
| Marine Approval | DNVGL TAA00003AK |
| Ambient Temperature | -40 ... +85 °C (-40 ... +185 °F) |
| Storage Temperature | -40 ... +85 °C (-40 ... +185 °F) |
| Connection Type | Cable |
| Housing Material | Brass, white bronze coated |
| Sensing Face | PBT, green |
| Degree of Protection | IP68 |
| Wire End Ferrules | Yes |
| Cable Diameter | 4.3 mm ± 0.15 mm |
| Bending Radius | > 10 × cable diameter |
| Material | PVC |
| Color | Black |
| Number of Cores | 3 |
| Core Cross Section | 0.34 mm² |
| Cable Length | 2 m |
| Sensor Length | 56 mm |
| Sensor Diameter | 18 mm |
| Mounting | With nuts, M18 |
| Tightening Torque | 0 ... 30 Nm |
| Country of Origin | Vietnam |
Note : All tax and custom duty should be pay by buyer only.
Note: All trademarks and trade names used are the property of their respective owners.
Accuracy Disclaimer: Specifications provided are based on datasheet and are subject to change without notice. While every effort has been made to ensure accuracy, errors may occur. Users are encouraged to verify specifications with the manufacturer and consult for any specific questions or requirements.
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