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Pepperl+Fuchs NRB4-12GM40-E2-C-V1
by Pepperl+Fuchs
Read verified buyer reviews ↓OverviewThe Pepperl+Fuchs NRB4-12GM40-E2-C-V1 is an advanced M12 inductive proximity sensor built for exceptional performance in demanding industrial settings, especially those involving welding. This high-reliability sensor precisely identifies metallic items with a consistent 4 mm sensing range. Its robust construction, featuring an M12 PTFE-coated brass casing, guarantees outstanding durability and resilience against common industrial hazards, including strong magnetic fields and weld spatter. This sensor offers a flush mounting option, allowing for effortless integration into various machinery and systems. Its sophisticated features and tough design make it a vital component for maintaining operational efficiency and safety in the most challenging conditions.Key Features Optimal Sensing Distance: Offers a precise 4 mm rated operating distance for accurate detection. PNP Normally Open (NO) Output: Delivers a versatile and dependable signal for industrial control systems. Flush Mount Design: Engineered for recessed installation, ensuring a compact and secure fit. Weld-Immune Housing: M12 threaded, PTFE-coated brass housing provides excellent resistance to weld spatter and abrasion. Secure M12 Connection: Equipped with a standard 4-pin M12 connector for straightforward and reliable integration. Wide Operating Voltage: Compatible with 10 to 30 V DC power supplies, accommodating diverse industrial setups. High Switching Frequency: Provides rapid response times with a switching frequency up to 2000 Hz, perfect for dynamic applications. Exceptional Protection: IP67 degree of protection ensures complete immunity against dust entry and temporary water immersion. Broad Temperature Range: Operates consistently across a wide temperature spectrum from -40°C to +85°C (-40°F to +185°F). Clear Status Indication: Features a bright yellow multihole LED for instant and unambiguous switching status visualization. Advanced Special Features: Incorporates a reduction factor of 1, robust magnetic field resistance, and weld-immune capabilities for consistent performance. Technical Specifications Model Number: NRB4-12GM40-E2-C-V1 Series: NRB Switching Function: Normally Open (NO) Output Type: PNP Rated Operating Distance (sn): 4 mm Assured Operating Distance (sa): 0 to 3.24 mm Reduction Factors: Aluminum (rAl): 1, Copper (rCu): 1, Stainless Steel (r304): 1, Steel St37 (rSt37): 1 Operating Voltage (UB): 10 to 30 V DC Switching Frequency (f): 0 to 2000 Hz Hysteresis (H): Typically 5% Reverse Polarity Protection: Yes Short-Circuit Protection: Pulsing Voltage Drop (Ud): ≤ 2 V Operating Current (IL): 0 to 200 mA Off-State Current (Ir): 0 to 0.5 mA (typ. 0.1 µA at 25°C) No-Load Supply Current (I0): ≤ 14 mA Time Delay Before Availability (tv): Max. 15 ms Magnetic Field Resistance: Up to 200 mT (both constant and alternating fields) Switching State Indicator: Yellow multihole LED Connection Type: M12 x 1, 4-pin connector Housing Material: PTFE-coated brass Sensing Face Material: PPS Degree of Protection: IP67 Dimensions: Length: 55 mm, Diameter: 12 mm Tightening Torque: Refer to manufacturer's specifications Standards Compliance: EN IEC 60947-5-2 Approvals: UL: cULus Listed, General Purpose, Class 2 Power Source; CCC: Not required for products rated ≤36 V Applications Challenging Welding Environments: Uniquely designed to operate effectively amidst weld spatter and significant magnetic interference, ensuring continuous operation. Precision Industrial Automation: Facilitates accurate detection of metallic components, crucial for streamlined assembly lines and automated manufacturing processes. Efficient Material Handling Systems: Essential for precise detection of metal objects on conveyor belts, chutes, and sorting systems, optimizing logistics. Automotive Industry Manufacturing: Ideal for position sensing and reliable part detection within diverse automotive production lines, enhancing efficiency. Why Choose This Product?The Pepperl+Fuchs NRB4-12GM40-E2-C-V1 sensor stands out for its unparalleled durability and precision in the most demanding industrial scenarios. Its specialized weld-immune housing and robust design ensure consistent operation where other sensors fail, minimizing downtime and maximizing productivity. With easy integration and reliable performance, it's an investment in the efficiency and longevity of your automated systems.Order NowEnhance your industrial automation with the reliable Pepperl+Fuchs NRB4-12GM40-E2-C-V1 inductive proximity sensor. Contact us today for pricing and availability to seamlessly integrate this essential component into your operations.FAQWhat makes this sensor suitable for welding environments?The NRB4-12GM40-E2-C-V1 features a PTFE-coated brass housing that is weld-immune and highly resistant to magnetic fields, protecting it from significant interference and spatter commonly found in welding applications.What is the sensing distance of this device?This sensor offers a precise rated operating distance of 4 mm, ensuring accurate and consistent detection of metallic objects.Can this sensor be used in wet or dusty conditions?Yes, with an IP67 degree of protection, the sensor is completely sealed against dust ingress and can withstand temporary immersion in water, making it suitable for harsh conditions.What type of output does this sensor provide?It provides a PNP Normally Open (NO) output, which is a common and versatile signal type for integration into various industrial control systems.What is the operating temperature range?The sensor operates reliably across a wide temperature range from -40°C to +85°C (-40°F to +185°F), making it suitable for extreme industrial environments.
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Pepperl+Fuchs NRB4-12GM40-E2-C-V1
Overview
This is a genuine Pepperl+Fuchs component from the Inductive & Capacitive Sensors family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Pepperl+Fuchs catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Pepperl+Fuchs automation ecosystem
- Engineered to integrate inside Inductive & Capacitive Sensors installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Pepperl+Fuchs equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Pepperl+Fuchs catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Pepperl+Fuchs platform with documented conversion notes for the Inductive & Capacitive Sensors family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model Number: NRB4-12GM40-E2-C-V1
- Series: NRB
- Switching Function: Normally Open (NO)
- Output Type: PNP
- Rated Operating Distance (sn): 4 mm
- Assured Operating Distance (sa): 0 to 3.24 mm
- Reduction Factors: Aluminum (rAl): 1, Copper (rCu): 1, Stainless Steel (r304): 1, Steel St37 (rSt37): 1
- Operating Voltage (UB): 10 to 30 V DC
- Switching Frequency (f): 0 to 2000 Hz
- Hysteresis (H): Typically 5%
- Reverse Polarity Protection: Yes
- Short-Circuit Protection: Pulsing
- Voltage Drop (Ud): ≤ 2 V
- Operating Current (IL): 0 to 200 mA
- Off-State Current (Ir): 0 to 0.5 mA (typ. 0.1 µA at 25°C)
- No-Load Supply Current (I0): ≤ 14 mA
- Time Delay Before Availability (tv): Max. 15 ms
- Magnetic Field Resistance: Up to 200 mT (both constant and alternating fields)
- Switching State Indicator: Yellow multihole LED
- Connection Type: M12 x 1, 4-pin connector
- Housing Material: PTFE-coated brass
- Sensing Face Material: PPS
- Degree of Protection: IP67
- Dimensions: Length: 55 mm, Diameter: 12 mm
- Tightening Torque: Refer to manufacturer's specifications
- Standards Compliance: EN IEC 60947-5-2
- Approvals: UL: cULus Listed, General Purpose, Class 2 Power Source; CCC: Not required for products rated ≤36 V
Applications
- Challenging Welding Environments: Uniquely designed to operate effectively amidst weld spatter and significant magnetic interference, ensuring continuous operation.
- Precision Industrial Automation: Facilitates accurate detection of metallic components, crucial for streamlined assembly lines and automated manufacturing processes.
- Efficient Material Handling Systems: Essential for precise detection of metal objects on conveyor belts, chutes, and sorting systems, optimizing logistics.
- Automotive Industry Manufacturing: Ideal for position sensing and reliable part detection within diverse automotive production lines, enhancing efficiency.
Why Choose the NRB4-12GM40-E2-C-V1?
The Pepperl+Fuchs NRB4-12GM40-E2-C-V1 sensor stands out for its unparalleled durability and precision in the most demanding industrial scenarios. Its specialized weld-immune housing and robust design ensure consistent operation where other sensors fail, minimizing downtime and maximizing productivity. With easy integration and reliable performance, it's an investment in the efficiency and longevity of your automated systems.
Availability & Shipping
- ▸In stock: NRB4-12GM40-E2-C-V1 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every NRB4-12GM40-E2-C-V1 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Pepperl+Fuchs
Machine down? We ship parts the same day.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.