Turck BI8U-M18E-AP6X-H1141 - IP67 8mm Universal - Industrial Auto Stainless

Product Specification

Product Overview​

The ​Turck BI8U-M18E-AP6X-H1141​ is a rugged ​inductive proximity sensor​ engineered for high-precision non-contact detection of metallic objects in demanding industrial environments. Featuring an M18 stainless steel housing with IP67/IP69K protection, this sensor is built to withstand harsh conditions such as dust, moisture, mechanical shocks, and high-pressure washdowns. It operates on a 10–30 V DC supply and delivers a configurable PNP or NPN output via a shielded M12 connector (AP6X variant). Designed for applications requiring repeatable accuracy and durability, the BI8U-M18E-AP6X-H1141 is ideal for automotive manufacturing, material handling, and food processing industries. Its compact design and advanced diagnostics ensure seamless integration into smart factory ecosystems.

​Key Technical Parameters​

• ​Sensing Range: 8 mm (for mild steel; reduced for non-ferrous metals).
• ​Supply Voltage: 10–30 V DC (±10%) with reverse polarity and surge protection.
• ​Output Type: Configurable PNP/NPN transistor (NO/NC), 200 mA max load current.
• ​Housing Material: Stainless steel (316L) with anti-corrosion coating.
• ​Operating Temperature: -25°C to +85°C (-13°F to +185°F).
• ​Protection Class: IP67/IP69K (dustproof, waterproof, and high-pressure resistant).
• ​Switching Frequency: Up to 1 kHz for rapid response in dynamic applications.
• ​Connector: M12 4-pin shielded (AP6X variant) with PUR cable (H1141 configuration).
• ​Certifications: CE, UL, cULus, RoHS, and REACH compliance.

​Typical Applications​

The ​BI8U-M18E-AP6X-H1141​ excels in industrial automation scenarios requiring robust sensing solutions:

• ​Automotive Assembly: Detecting metal components in robotic welding, stamping presses, or conveyor systems.
• ​Packaging Machinery: Verifying the presence of metal lids, cans, or foil seals on high-speed filling lines.
• ​Food & Beverage: Monitoring stainless steel valves, mixers, or conveyor chains in sanitary washdown zones.
• ​Material Handling: Position feedback for automated guided vehicles (AGVs) or palletizing systems.
• ​Heavy Machinery: Ensuring safety interlocks for hydraulic cylinders or rotating equipment.
  Its immunity to electromagnetic interference (EMI) guarantees stable performance near motors, inverters, or welding systems.

​Competitive Advantages​

1. ​Extreme Durability: 316L stainless steel housing resists corrosion, chemicals, and mechanical stress.
2. ​High Sensing Accuracy: Consistent 8 mm range with minimal hysteresis for reliable detection of small or thin targets.
3. ​Quick Installation: Pre-wired M12 connectors and threaded design minimize setup time and maintenance.
4. ​Flexible Configuration: Configurable output logic (PNP/NPN) adapts to diverse control systems.
5. ​Long Lifespan: Hermetic sealing and robust construction reduce downtime in high-cycle operations.

​Core Functionalities​

The ​BI8U-M18E-AP6X-H1141​ delivers advanced features for industrial reliability:

• ​Short-Circuit Protection: Automatic shutdown safeguards against wiring faults or overloads.
• ​Diagnostic LEDs: Dual-color indicators (green for power, yellow for output status) enable rapid troubleshooting.
• ​Temperature Stability: Maintains performance across extreme thermal conditions.
• ​IO-Link Compatibility​ (if applicable): Enables remote parameterization, diagnostics, and firmware updates.
• ​Vibration Resistance: Secure M12 connection ensures uninterrupted operation in high-vibration environments.

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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With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are

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we are major in PLC,Sensors,HIM,Transmitters.

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