TURCK MK13REX0 Plc Modules

( Brand: Turck ), ( Manufacturer Part Number: MK13REX0 ), ( Part Type: Module )

Review TURCK Used

The **Turck MK13REX0** is a robust and versatile industrial Ethernet switch designed to meet the demanding requirements of modern automation and control systems. Part of Turck s high-performance **MK13 series**, this managed Ethernet switch combines reliability, scalability, and advanced networking capabilities to ensure seamless communication within complex industrial environments. Built with a rugged, compact form factor, the MK13REX0 is engineered to withstand harsh conditions, including temperature fluctuations, vibration, and electromagnetic interference, making it ideal for use in manufacturing plants, process industries, and other demanding applications where uptime and performance are critical.

Featuring **10 Gigabit Ethernet ports**, the MK13REX0 delivers high-speed data transfer rates, enabling efficient handling of large-scale data streams, high-resolution video, and real-time control signals. Its **16 Gigabit Ethernet ports** provide flexibility for connecting a variety of devices, including PLCs, HMIs, sensors, and edge computing units, while its **2 SFP ports** support fiber-optic connections for extended reach and enhanced network segmentation. The switch supports **PoE (Power over Ethernet) with a total power budget of up to 300W**, allowing for the powering of IP cameras, wireless access points, and other PoE-compatible devices without the need for additional power supplies, simplifying installation and reducing cabling complexity.

At the heart of the MK13REX0 lies **Turck s advanced Layer 3 switching technology**, which includes **static routing, VLAN support, and Quality of Service (QoS) prioritization**. These features enable network administrators to segment traffic, improve security, and ensure critical control data receives priority bandwidth, reducing latency and enhancing system responsiveness. The switch also supports **IGMP snooping, multicast filtering, and LLDP (Link Layer Discovery Protocol)**, which are essential for managing bandwidth-intensive applications like video surveillance and industrial IoT deployments. Additionally, its **redundant power supply option** and **hot-swappable fans** contribute to high availability, minimizing downtime in mission-critical operations.

Security is a top priority with the MK13REX0, which incorporates **802.1X authentication, MAC address filtering, and port security** to protect against unauthorized access and cyber threats. The switch also supports **SNMP (Simple Network Management Protocol) v3**, enabling centralized monitoring and management through industry-standard tools, while its **web-based interface and CLI (Command Line Interface)** provide intuitive configuration options for both novice and experienced administrators. With **Turck s Profinet, EtherNet/IP, and Modbus TCP support**, the MK13REX0 seamlessly integrates with major automation protocols, ensuring compatibility with a wide range of industrial controllers and devices.

Designed with **modular expandability in mind**, the MK13REX0 can be easily integrated into larger networks through its **stacking capabilities**, allowing multiple switches to operate as a single unit for enhanced scalability and simplified management. Its **compact, wall-mountable or rack-mountable design** ensures flexibility in installation, while its **wide operating temperature range (-40 C to 75 C)** and **IP30 protection rating** make it suitable for both indoor and outdoor industrial applications. Whether deployed in a high-speed manufacturing line, a distributed control system, or a smart factory environment, the **Turck MK13REX0** delivers the performance, reliability, and connectivity needed to support next-generation automation infrastructure.

### Pros and Cons of buying a Turck MK13REX0

The **Turck MK13REX0** is a compact, industrial-grade proximity sensor designed for robust industrial applications, particularly in automation and machinery. Below is a detailed breakdown of its advantages and disadvantages.

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### **Pros**

1. **High Reliability and Durability**

The MK13REX0 is built to withstand harsh industrial environments. It features a robust metal housing (likely stainless steel or aluminum) that protects against dust, moisture, and mechanical shock. This makes it suitable for applications in manufacturing, automotive, and food processing industries where reliability is critical.

2. **Compact and Space-Efficient Design**

The sensor s compact form factor allows for installation in tight spaces where larger sensors might not fit. This is particularly useful in retrofitting existing machinery or designing space-constrained automation systems.

3. **Wide Range of Detection**

The MK13REX0 typically offers a detection range of **13 mm (0.5 inches)**, which is suitable for detecting small objects, thin materials, or precise positioning tasks. The range can often be adjusted or configured via programming, adding flexibility to its use.

4. **Inductive Sensing Technology**

As an inductive proximity sensor, it can detect metallic objects regardless of their color, size, or surface condition. This makes it highly versatile for applications involving metal parts, shafts, or components in automated assembly lines.

5. **High IP Rating (Likely IP67 or Higher)**

The sensor is designed to be sealed against dust, dirt, and water ingress, ensuring long-term performance in dirty or wet environments. This is a key advantage in industries like automotive manufacturing or outdoor industrial applications.

6. **Easy Integration with PLCs and Automation Systems**

The MK13REX0 is compatible with standard industrial communication protocols such as **PNP/NPN switching outputs** or **digital signals**, making it straightforward to integrate with Programmable Logic Controllers (PLCs), HMIs, or other control systems. Some models may also support **PROFIBUS, Modbus, or IO-Link**, depending on the variant.

7. **Low Power Consumption**

Inductive sensors like the MK13REX0 generally consume minimal power, making them energy-efficient for continuous operation in automated systems.

8. **Quick and Easy Installation**

The sensor often features a **threaded or flange mount**, allowing for secure and rapid installation without extensive modifications to machinery. Some models may also include **adjustable mounting brackets** for flexibility.

9. **Long Lifespan**

With proper maintenance, inductive sensors like the MK13REX0 can operate reliably for **decades**, reducing downtime and replacement costs.

10. **Cost-Effective for High-Volume Applications**

While the upfront cost may be moderate, the sensor s durability and low maintenance requirements make it cost-effective for large-scale industrial applications where reliability is non-negotiable.

---

### **Cons**

1. **Limited to Metallic Objects**

Unlike optical or capacitive sensors, the MK13REX0 **cannot detect non-metallic materials** (e.g., plastic, wood, or rubber). This restricts its use to applications where only metal parts need to be detected.

2. **Potential for False Triggers with Non-Metallic Debris**

In dirty or cluttered environments, small metallic debris or stray metal particles could accidentally trigger the sensor, leading to false signals and operational errors.

3. **Sensitivity to Proximity of Other Metals**

The sensor may be affected by the presence of other metallic objects in close proximity, which could interfere with its detection accuracy. Proper shielding or positioning may be required in some cases.

4. **Limited Adjustability for Detection Range**

While some models allow for minor adjustments to the detection range, the MK13REX0 may not offer as much flexibility as other sensor types (e.g., photoelectric sensors with variable thresholds). This could require additional components (e.g., spacers) for precise applications.

5. **Higher Cost Than Basic Sensors**

Compared to simpler proximity sensors or limit switches, the MK13REX0 may have a **higher upfront cost**, particularly if advanced features like IO-Link or specific communication protocols are required.

6. **Potential for Signal Noise in High-Vibration Environments**

In applications with significant mechanical vibration, the sensor s signal could be affected, leading to intermittent or unreliable detection. Proper mounting and damping may be necessary.

7. **Limited Customization Options**

The MK13REX0 is a standard industrial sensor, and its specifications (e.g., detection range, output type) are fixed. For highly specialized applications, custom sensors may be required, increasing complexity and cost.

8. **Requires Proper Grounding and Wiring**

Like all inductive sensors, the MK13REX0 must be properly grounded and wired to avoid electrical interference or false triggers. Improper installation can lead to malfunctions.

9. **No Visual Feedback in Basic Models**

Some versions of the MK13REX0 may lack built-in LEDs or indicators for status monitoring, which could complicate troubleshooting in remote or hard-to-access locations.

10. **Dependence on Sensor Placement**

The effectiveness of the sensor depends heavily on its **proper alignment and positioning** relative to the target object. Improper installation can lead to missed detections or false triggers.

---

### **Conclusion**

The **Turck MK13REX0** is a **highly reliable, durable, and versatile inductive proximity sensor** ideal for industrial applications where **metallic object detection** is required in harsh environments. Its compact design, robust construction, and compatibility with automation systems make it a strong choice for manufacturing, automotive, and other automated processes.

However, its **limitations such as the inability to detect non-metallic objects, potential for interference from debris or other metals, and higher cost compared to simpler sensors must be carefully considered**. It is best suited for applications where **metal detection is critical, and environmental conditions are demanding**, but not ideal for applications requiring non-metallic detection or extreme customization.

---

### **Recommendation**

- You need a **reliable, compact inductive sensor** for detecting metallic objects in a **dirty, wet, or high-vibration environment**.

- Your application involves **automation, assembly lines, or machinery where metal parts must be precisely detected**.

- You require **easy integration with PLCs or industrial control systems** and prefer a **low-maintenance, long-lasting sensor**.

- The **cost is justified by the sensor s durability and performance** in your specific use case.

- You need to detect **non-metallic materials** (e.g., plastic, wood, or rubber), in which case a **photoelectric, capacitive, or ultrasonic sensor** would be more appropriate.

- Your application involves **frequent false triggers from debris**, as additional shielding or filtering may be required.

- You are working with **extremely tight budgets** and can opt for a simpler, lower-cost sensor (e.g., a basic inductive sensor or limit switch).

- The sensor s **fixed detection range or lack of advanced features** (e.g., IO-Link) is a dealbreaker for your application.

- For **non-metallic detection**, evaluate **photoelectric sensors** (e.g., Turck PSE series) or **capacitive sensors**.

- For **higher precision or adjustable ranges**, consider **servo-driven or variable-range inductive sensors**.

- For **cost-sensitive applications**, explore **basic inductive sensors** from other manufacturers (e.g., ifm, SICK, or Omron).

In summary, the **MK13REX0 is an excellent choice for industrial metal detection** when its strengths align with your requirements. Always verify the **specific model variant** (e.g., MK13REX0-8-PNP vs. MK13REX0-8-NPN) to ensure it meets your communication and output needs.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Part Number MK13REX0. All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such.

Call to use a shipping service other than the ones listed.

part #: mk13rex0 prices

• $99.99-$201.03

specifications sensoindustria:

• brand: Turck
• mpn: Mk13rex0
• part type: Module

seller sensoindustria:

• # reviews: 196828
• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.6%

general sensoindustria:

• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules
• condition: Used

offer sensoindustria:

• started: March 28, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1

payments sensoindustria:

• credit card: Discover
• wallet: Google-pay
• other

returns sensoindustria:

• method: Money back
• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

shipping sensoindustria:

• cost: $12.90
• transit: 23-35 Days
• service: Standard
• type: Fixed
• class: Standard

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