Turck BI8U-EM18WD-AP6X 1634815: High-Performance IP69K Food-Grade Inductive Sensor for Industrial Automation
Pre-shipment Inspection Record: This document details the visual and technical inspection of the Turck BI8U-EM18WD-AP6X 1634815: High-Performance IP69K Food-Grade Inductive Sensor for Industrial Automation. All product photos and testing videos below are original materials captured first-hand by the Koeed technical team in our warehouse prior to dispatch.
Turck BI8U-EM18WD-AP6X 1634815: Industrial-Grade Inductive Proximity Sensor
Part Number: BI8U-EM18WD-AP6X 1634815
Manufacturer: Turck
Category: Inductive Proximity Sensor for Food Industry Applications
Product Overview
The Turck BI8U-EM18WD-AP6X (Part Number: 1634815) is a premium inductive proximity sensor specifically designed for demanding applications in the food and beverage industry. This M18 threaded barrel sensor features exceptional IP69K protection rating, making it ideal for environments requiring frequent high-pressure washdowns and exposure to harsh cleaning chemicals.
Key Features
- IP69K Protection: Highest ingress protection rating for washdown applications
- Food Industry Certified: Designed specifically for food processing environments
- All-Metal Detection: Factor 1 detection for all types of metals
- Magnetic Field Resistant: Stable operation in electromagnetic interference environments
- Extended Temperature Range: Operational from -40Ā°C to +85Ā°C
- PNP Normally Open Output: 3-wire DC configuration for easy integration
- Front Cap Material: Liquid crystal polymer construction for durability
Technical Specifications
| Parameter | Specification | Details |
|---|---|---|
| Product Type | Inductive Proximity Sensor | For food industry applications |
| Part Number | BI8U-EM18WD-AP6X 1634815 | Manufacturer reference number |
| Design | Threaded Barrel | M18 x 1 thread size |
| Rated Switching Distance | 8 mm | Flush mounting capability |
| Operating Voltage | 10-30 VDC | Wide voltage range for flexibility |
| DC Rated Operating Current | ā¤ 200 mA | Maximum current rating |
| No-load Current | ā¤ 15 mA | Low power consumption |
| Output Type | PNP Normally Open (NO) | 3-wire configuration |
| Protection Class | IP69K | Highest washdown protection |
| Temperature Range | -40Ā°C to +85Ā°C | Extended operational range |
| Housing Material | Stainless Steel / Liquid Crystal Polymer | Food-grade materials |
| Connection Type | Terminal Chamber | Direct wiring connection |
Applications in Industrial Automation
The BI8U-EM18WD-AP6X is specifically engineered for challenging environments where reliability and hygiene are paramount:
Primary Application Areas
- Food Processing Lines: Conveyor systems, packaging machines, filling stations
- Beverage Industry: Bottling plants, canning lines, liquid filling systems
- Pharmaceutical Manufacturing: Clean room applications, packaging equipment
- Dairy Processing: Milk processing, cheese production, yogurt filling
- Meat Processing: Slicing machines, packaging systems, conveyor detection
- Washdown Areas: High-pressure cleaning environments, CIP (Clean-in-Place) systems
- Automotive Industry: Welding applications, assembly line detection
Performance Comparison
| Feature | BI8U-EM18WD-AP6X | Standard M18 Sensors | Advantage |
|---|---|---|---|
| Protection Rating | IP69K | IP67/IP68 | Superior washdown protection |
| Temperature Range | -40Ā°C to +85Ā°C | -25Ā°C to +70Ā°C | Wider operational range |
| Material Compatibility | All metals (Factor 1) | Specific metals only | Universal detection capability |
| Chemical Resistance | High (food-grade) | Standard | Resists cleaning agents |
| EMI Resistance | Excellent | Moderate | Stable in noisy environments |
IP69K
Protection Rating
-40Ā°C to 85Ā°C
Temperature Range
8 mm
Switching Distance
200 mA
Max Current
Frequently Asked Questions (FAQ)
Q1: What makes the BI8U-EM18WD-AP6X suitable for food industry applications?
A: This sensor features IP69K protection rating, food-grade materials, resistance to cleaning chemicals and disinfectants, and is specifically designed to meet the stringent hygiene requirements of food processing environments.
Q2: Can this sensor detect all types of metals?
A: Yes, the BI8U-EM18WD-AP6X features Factor 1 detection for all metals, providing consistent performance regardless of the target material composition.
Q3: What is the difference between IP69K and IP68 protection ratings?
A: IP69K provides protection against high-pressure, high-temperature washdowns (up to 80Ā°C water at 80-100 bar), while IP68 only protects against continuous immersion in water. IP69K is essential for food industry applications.
Q4: What is the maximum operating temperature for this sensor?
A: The BI8U-EM18WD-AP6X operates reliably in temperatures ranging from -40Ā°C to +85Ā°C, making it suitable for both cold storage and high-temperature processing environments.
Q5: How does the PNP output configuration work?
A: The PNP (Positive-Negative-Positive) output provides a positive voltage signal when the sensor detects a target. This 3-wire configuration includes power (+), ground (-), and signal output, compatible with most PLC input modules.
Q6: Can this sensor be used in environments with strong magnetic fields?
A: Yes, the BI8U-EM18WD-AP6X is specifically designed to be resistant to magnetic fields, ensuring stable operation in challenging electromagnetic environments.
External Citations and Trust Metrics
Technical Documentation and References
ā¢ Official Datasheet: Turck BI8U-EM18WD-AP6X Technical Specifications (PDF) - Available from Turck official website
ā¢ Industry Standards: Complies with IP69K (IEC 60529) and food industry hygiene requirements
ā¢ Manufacturer Reference: Turck Product Code: 1634815, 1634911
ā¢ Technical Resources: Available through authorized Turck distributors and technical support channels
Quality and Reliability Metrics
ā¢ Manufacturing Standards: ISO 9001 certified production facilities
ā¢ Material Certification: Food-grade materials compliant with FDA and EU regulations
ā¢ Testing Protocols: 100% functional testing before shipment
ā¢ Warranty: Standard manufacturer warranty with technical support
Installation and Maintenance Guidelines
Installation Best Practices
- Ensure proper torque (typically 20-30 Nm) when mounting M18 threaded sensors
- Maintain recommended sensing distance (8 mm for flush mounting)
- Use appropriate cable glands for IP69K protection maintenance
- Verify electrical connections match PLC input specifications
- Implement proper grounding for electromagnetic compatibility
Maintenance Recommendations
- Regular visual inspection for physical damage or contamination
- Periodic functional testing using standard metal targets
- Cleaning with approved food-grade cleaning agents only
- Check cable integrity and connection points regularly
- Monitor for changes in switching characteristics
Integration with PLC Systems
The Turck BI8U-EM18WD-AP6X is designed for seamless integration with industrial automation systems:
PLC Compatibility
- Siemens: Compatible with S7-1200, S7-1500, ET200 series
- Allen-Bradley: Works with CompactLogix, ControlLogix, Micro800 series
- Mitsubishi: Compatible with FX, Q, iQ-R series
- Omron: Works with CP, CJ, NJ series PLCs
- Schneider Electric: Compatible with Modicon M340, M580 series
Wiring Configuration
3-Wire PNP Connection:
- Brown Wire: +24VDC (10-30VDC)
- Blue Wire: 0VDC (Ground)
- Black Wire: Signal Output (PNP)
Conclusion
The Turck BI8U-EM18WD-AP6X 1634815 represents the pinnacle of inductive sensor technology for demanding industrial applications. With its IP69K protection rating, food-grade construction, and robust performance characteristics, this sensor provides reliable detection in the most challenging environments. Whether in food processing, pharmaceutical manufacturing, or harsh industrial settings, this sensor delivers consistent performance and long-term reliability that automation professionals can depend on.
Key Takeaways:
- IP69K protection for high-pressure washdown applications
- Food-grade materials and construction for hygiene-critical environments
- Universal metal detection with Factor 1 capability
- Extended temperature range for versatile applications
- Easy integration with standard PLC systems
- Proven reliability from a leading industrial automation manufacturer
