In modern industrial automation, precision, durability, and safety are paramount. The Schneider Electric XS7-C40PC440H29 Inductive Proximity Sensor exemplifies these principles, offering a high-performance solution for non-contact metal detection. Built for tough environments, this inductive proximity sensor delivers consistent, reliable results for machinery, conveyors, and assembly systems across manufacturing sectors.
This in-depth guide explores everything you need to know about the Schneider Electric XS7-C40PC440H29 Inductive Proximity Sensor—from its specifications and certifications to installation tips, compatible accessories, and real-world applications.
Understanding the Schneider Electric XS7-C40PC440H29 Inductive Proximity Sensor
The XS7-C40PC440H29 inductive proximity sensor by Schneider Electric (Telemecanique Sensors brand) is designed for metal detection without physical contact. With a nominal sensing distance of 15 mm, this sensor operates using electromagnetic induction to detect metal objects efficiently and safely.
Engineered for durability, it features a PBT plastic housing with an IP67 protection rating, ensuring resistance to dust, oil, and water. Its robust design allows it to operate effectively in harsh environments—from factory floors to outdoor installations.
Key Highlights:
- Sensing Range: 15 mm (flush mount)
- Output Configuration: PNP 1 NO + 1 NC (4-wire DC)
- Voltage Range: 12–48V DC with reverse-polarity protection
- Load Capacity: Up to 200 mA per output
- Protection Rating: IP67 per IEC 60529
- Operating Temperature: -25°C to +70°C
- Mounting Type: Flush-mounted in metal with M4 screws
These technical parameters make the Schneider Electric XS7-C40PC440H29 sensor ideal for precise detection tasks where reliability and performance are non-negotiable.
Key Specifications of the Schneider Electric XS7-C40PC440H29 Sensor
Every industrial engineer knows that a sensor’s true value lies in its ability to perform consistently under variable conditions. The Schneider Electric XS7-C40PC440H29 inductive proximity sensor is built exactly for that.
|
Specification |
Description |
|
Nominal Sensing Distance (Sn) |
15 mm (flush mount) |
|
Output Type |
4-wire PNP, 1 Normally Open + 1 Normally Closed |
|
Supply Voltage |
12–48V DC (±10%) |
|
Load Current |
≤200 mA per output |
|
Switching Frequency |
Up to 1000 Hz |
|
Voltage Drop (ON State) |
≤2V |
|
Housing Material |
PBT Plastic (40×40×117 mm) |
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Mounting |
Flush in metal with Ø5.3×7 mm slots |
|
Indicators |
Green LED (power), Yellow LED (output state) |
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Sealing |
IP67 |
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Temperature Range |
-25°C to +70°C |
|
Certifications |
CE, UL, CSA, CCC, C-Tick |
This inductive proximity sensor balances accuracy and durability, ensuring stable switching and long operational life.
Datasheet Insights: Reliable and Proven Engineering
According to the official datasheet, the Schneider Electric XS7-C40PC440H29 proximity sensor ensures precise and repeatable performance with a repeat accuracy of ≤3% of Sn. It also features differential travel of 3–20%, ensuring stable operation even in environments prone to vibration or temperature changes.
Electrical Reliability:
- Short-circuit and overload protection safeguard the sensor against electrical faults.
- Reverse polarity protection prevents accidental wiring errors.
- The 200 mA load capacity per output ensures compatibility with a wide range of automation systems.
This makes the Schneider XS7-C40PC440H29 sensor a go-to solution for factories aiming to minimize downtime and improve detection accuracy.
Certifications and Compliance
As expected from Schneider Electric, the XS7-C40PC440H29 inductive proximity sensor adheres to global safety and performance standards. It carries the following certifications:
- CE Marking for European Union compliance
- UL Listed (Industrial Control Equipment, Class 12/4X)
- CSA Certified (Canada)
- CCC Certified (China)
- C-Tick Mark (Australia/New Zealand)
- RoHS & REACH Compliant (Lead-free)
These certifications ensure the XS7-C40PC440H29 sensor can be deployed globally without concern for regulatory restrictions.
Mounting and Installation Guidelines
Proper installation is crucial for optimal performance of any inductive proximity sensor. Here are key recommendations for the XS7-C40PC440H29:
Mounting Recommendations:
- Flush Mounting: Designed for flush mounting in metal.
- Clearance: Maintain at least 40 mm between sensors when installed side by side, 120 mm face-to-face, and 45 mm from large metal objects.
- Fixation: Use two M4 screws through Ø5.3×7 mm slotted holes.
- Cable Entry: M20×1.5 rear-threaded cable gland (ensure sealing to maintain IP67 rating).
Wiring Color Code:
- Brown: +V (Supply Voltage)
- Blue: 0V (Ground)
- Black: NO Output
- White: NC Output
For enhanced protection, Schneider Electric recommends installing a 0.4A fast-blow fuse (type XUZE04) in series with the load.
Alternatives and Compatible Accessories
Although the Schneider Electric XS7-C40PC440H29 has been discontinued, it remains a benchmark for performance and reliability. Fortunately, Schneider Electric offers comparable and successor models that maintain the same form factor and performance profile.
Recommended Alternatives:
- XS7-C40NC440H29 – NPN output version (same housing)
- XS7C4A1MPG13 – Extended voltage range (24–240V AC/DC)
- XS8C4A1PCP20 – Successor model, 20 mm range, PNP NO+NC output
Compatible Accessories:
- XSZBC10 Mounting Bracket: For secure installation of 40×40 mm sensors
- Protective Covers (IP68): Ideal for harsh conditions
- M20 Cable Glands: To maintain sealing integrity
These accessories help extend sensor life and ensure easy integration into existing automation systems.
Applications of the Schneider Electric XS7-C40PC440H29 Inductive Proximity Sensor
The XS7-C40PC440H29 sensor is widely used in diverse industrial automation applications. Its ability to detect metal objects without contact makes it an excellent choice for systems requiring high reliability and precision.
Typical Applications:
- Conveyor Systems: Detecting metal parts for counting or sorting
- Packaging Lines: Position verification for containers or components
- Machine Tools: Monitoring part placement or detecting tool presence
- Automated Assembly: Detecting clamps or actuators during operation
- Material Handling: Ensuring position accuracy in storage and retrieval systems
- Robotics: Feedback sensing for grippers and actuators
In each case, the inductive proximity sensor improves process control, reduces mechanical wear, and enhances overall system uptime.
Advantages of Using the Schneider Electric XS7-C40PC440H29 Sensor
1. Non-Contact Detection
By detecting metal objects without contact, the sensor minimizes wear and mechanical failure—perfect for fast-moving automation lines.
2. Rugged Construction
The PBT plastic housing and IP67 sealing protect the unit from dust, oil, and moisture, ensuring longevity even in harsh conditions.
3. High Precision & Speed
With a switching frequency of up to 1000 Hz, the XS7-C40PC440H29 delivers instant detection—ideal for high-speed production lines.
4. Global Compliance
Its multiple certifications (CE, UL, CSA, CCC) make it globally deployable across various regions and industries.
5. Ease of Integration
The 4-wire PNP output and standard wiring configuration make it easy to integrate into existing PLC and control systems.
Maintenance and Troubleshooting Tips
To maintain optimal performance from the Schneider Electric XS7-C40PC440H29 inductive proximity sensor, follow these simple guidelines:
- Inspect connections regularly for loose or corroded contacts.
- Check LED indicators (green for power, yellow for output) during commissioning.
- Avoid metallic debris buildup near the sensing face to prevent false triggers.
- Maintain spacing between sensors to reduce interference.
- Verify supply voltage remains within 12–48V DC.
By incorporating preventive maintenance, engineers can ensure long-term reliability and minimal downtime.
Why Choose the Schneider Electric XS7-C40PC440H29 Sensor
When it comes to industrial sensing solutions, Schneider Electric has built a reputation for innovation, quality, and reliability. The XS7-C40PC440H29 inductive proximity sensor is a testament to this legacy—designed to deliver consistent performance even in demanding industrial settings.
Its robust build, flexible wiring, and high detection accuracy make it a trusted choice for engineers and system integrators seeking dependable automation components.
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Conclusion: Precision and Durability for Modern Automation
The Schneider Electric XS7-C40PC440H29 Inductive Proximity Sensor remains an industry favorite due to its exceptional build quality, reliability, and ease of integration. While newer models have succeeded it, this sensor continues to be widely used and referenced in automation projects worldwide.
For engineers seeking a dependable sensor with a proven track record, the XS7-C40PC440H29 is an outstanding example of Schneider Electric’s engineering excellence. To explore compatible sensors and find the latest alternatives, visit the Industrial Electrical Warehouse product page.
