Product Overview
The Turck NI75U-CP80-AP6X2 is a heavy-duty inductive proximity sensor designed for long-range, non-contact detection of metallic objects in extreme industrial environments. Featuring a robust stainless steel housing (M30x1.5 threaded design) with IP67/IP69K protection, this sensor is engineered to withstand harsh conditions, including exposure to dust, moisture, high-pressure washdowns, and mechanical impacts. Operating on a 10–30 V DC supply, it delivers a configurable PNP or NPN output via a shielded M12 connector (AP6X2 variant). The NI75U-CP80-AP6X2 is optimized for applications requiring extended sensing ranges and high repeatability, such as automotive manufacturing, heavy machinery, and bulk material handling systems. Its rugged construction and advanced diagnostics make it ideal for integration into Industry 4.0-ready automation networks.
Key Technical Parameters
- Sensing Range: 75 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 500 Hz for reliable performance in dynamic applications.
- Connector: M12 4-pin shielded (AP6X2 variant) with PUR/PVC cable options.
- Certifications: CE, UL, cULus, RoHS, and REACH compliance.
Typical Applications
The NI75U-CP80-AP6X2 is widely used in industries requiring extended sensing capabilities and durability:
- Automotive Manufacturing: Detecting large metal components in stamping presses, robotic welding cells, or assembly lines.
- Bulk Material Handling: Monitoring conveyor belt systems, crane positions, or palletizers in logistics hubs.
- Heavy Machinery: Ensuring safety interlocks for hydraulic cylinders, excavators, or rotating equipment.
- Mining: Position sensing of metal equipment in dusty, vibration-heavy environments.
- Steel Production: Detecting rolled steel plates or coils in high-temperature zones.
Its long sensing range and rugged design ensure reliable operation in both static and high-speed applications.
Competitive Advantages
- Extended Sensing Range: 75 mm detection capability accommodates large or irregularly shaped targets.
- Extreme Durability: 316L stainless steel housing resists corrosion, acids, and mechanical stress.
- Flexible Configuration: Configurable PNP/NPN outputs adapt to diverse PLC and control systems.
- Quick Installation: Pre-wired M12 connectors and threaded mounting reduce setup time and maintenance.
- Smart Diagnostics: Dual-color LEDs (power/status) enable real-time troubleshooting in the field.
Core Functionalities
The NI75U-CP80-AP6X2 delivers advanced features for industrial reliability:
- Adjustable Sensitivity: Teach-in function or potentiometer for fine-tuning detection thresholds.
- EMI/RFI Immunity: Shielded cables and filtering ensure stable performance near motors, inverters, or welding systems.
- Fail-Safe Operation: Short-circuit and overload protection safeguards connected systems.
- Temperature Compensation: Maintains accuracy across extreme thermal conditions (-25°C to +85°C).
- IO-Link Compatibility (if applicable): Enables remote parameterization, diagnostics, and firmware updates in smart factories.
| Parameter | Specification |
| Product Type | Analog Inductive Sensor (Non-Flush Mount) with Dual Output |
| Model Breakdown | NI75U: Ø75mm Housing
CP80: 40mm Sensing Distance (Factor 2)
AP6X2: Analog 4-20mA + 0-10V, 2m Cable |
| Detection Target | Ferrous Metals (Optimized) / Non-Ferrous (Derated) |
| Sensing Distance (S<sub>n</sub>) | 40 mm (Fe360 Steel) |
| Effective Range | 0-80 mm (Linear Analog Range) |
| Reduction Factor | 1.0 (Steel) / 0.6 (304 SS) / 0.4 (Aluminum) |
| Output Signals | Analog Current: 4-20 mA
Analog Voltage: 0-10 V (Simultaneous) |
| Operating Voltage | 15...30 V DC |
| Current Consumption | ≤ 35 mA (No Load) |
| Load Impedance | Current: ≤ 500 Ω
Voltage: ≥ 10 kΩ |
| Linearity Error | ±1% Full Scale (20°C) |
| Repeat Accuracy | ≤ 0.1% Full Scale |
| Temperature Drift | ±0.03%/K |
| Response Time | ≤ 5 ms |
| Housing Material | 316L Stainless Steel (Corrosion-Resistant) |
| Protection Rating | IP68 / IP69K (Immersion 5m/48h, 150°C Steam Clean) |
| Electrical Connection | Fixed 2m PUR Cable (Ø8mm, Blue Jacket) + 5-pin M12 Internal Socket |
| LED Indicators | Tri-color: Power (Green), Output Active (Yellow), Fault (Red) |
| Temperature Range | Operating: -40°C to +85°C
Storage: -50°C to +100°C |
| Shock/Vibration | Shock: 100 g (6 ms, IEC 60068-2-27)
Vibration: 10 g (10...500 Hz, IEC 60068-2-6) |
| EMC Compliance | EN 61000-6-2 (Immunity), EN 61000-6-4 (Emissions) |
| Certifications | ATEX II 3G Ex nA nC IIC T6 Gc
IECEx Ex nA nC IIC T6 Gc
cULus, CE, SIL 3 |
| Reverse Polarity Protection | Yes |
| Short-Circuit Protection | Auto-Reset (Current Output) |
| Weight | 1.2 kg |
| Housing Thread | M75×1.5 |
| Mounting | Non-Flush (Requires 2×S<sub>n</sub> Clearance) |
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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NI75U-CP80-AP6X2 - IP67 75mm Universal - Industrial Heavy-Duty Stainless - Inductive Proximity Sensor Images
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