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  3. MURR ELEKTRONIK 55528

MURR ELEKTRONIK 55528 Profi Net Block Mvk Mpnio Irt I/o DI8 DO8

55528 Murr Elektronik I/o Profi Net Block Mvk Mpnio Di8 Do8 Irt Pp Warranty Fast Ship

( Brand: Murr Elektronik ), ( Manufacturer Part Number: 55528 ), ( Type: Plc Input/output Module )

Review MURR ELEKTRONIK I/o Profi Net Block Mvk Mpnio Di8 Do8 Irt Warranty Fast Ship

The **MURR Elektronik 55528 I/O PROFI NET Block MVK MPNIO DI8 DO8 IRT** is a high-performance, modular industrial input/output (I/O) device designed to seamlessly integrate into modern automation and control systems, particularly those utilizing the PROFINET communication protocol. This compact yet robust unit combines eight digital inputs (DI8) and eight digital outputs (DO8) into a single, versatile module, making it an ideal solution for applications requiring reliable and efficient data exchange in industrial environments. Engineered with precision, the 55528 is built to withstand the demanding conditions of factory floors, warehouses, and process automation settings, where durability, speed, and compatibility are paramount.

The module operates within a wide voltage range, ensuring flexibility for integration with various power supplies, while its digital inputs feature isolated channels capable of handling signals from sensors, switches, or other binary devices with minimal latency. Each input is equipped with configurable filtering options to mitigate noise and ensure clean signal processing, enhancing the overall reliability of the system. On the output side, the eight channels deliver robust, sink-driven signals with a current capacity of up to 2 A per channel, allowing for direct control of relays, solenoids, or other actuators without the need for additional drivers. The outputs are also isolated, providing protection against voltage spikes and ensuring safe operation in harsh environments.

A defining feature of the 55528 is its support for **PROFINET IRT (Isochronous Real-Time)**, a high-speed communication protocol that enables deterministic data transfer with sub-millisecond latency. This makes the module particularly suited for applications requiring precise synchronization, such as motion control, robotics, or high-speed manufacturing processes where timing accuracy is critical. The PROFINET interface ensures seamless integration with PLCs, SCADA systems, and other industrial networks, facilitating real-time monitoring and control while reducing cabling complexity through its Ethernet-based connectivity.

The device is housed in a sturdy, DIN-rail-mountable enclosure, adhering to strict industrial standards for protection against dust, moisture, and electromagnetic interference (IP65 rating). Its compact form factor allows for efficient space utilization in control panels, while the front-mounted LED indicators provide quick visual feedback on the status of inputs and outputs. Additionally, the module supports hot-swapping, enabling maintenance or upgrades without disrupting ongoing operations, further enhancing its practicality in continuous production environments.

With its blend of advanced communication capabilities, robust construction, and flexible input/output configurations, the **MURR Elektronik 55528 I/O PROFI NET Block MVK MPNIO DI8 DO8 IRT** stands as a reliable workhorse for modern industrial automation. Whether deployed in a small-scale control system or as part of a large-scale networked infrastructure, this module delivers the performance, reliability, and scalability needed to meet the evolving demands of today s manufacturing and process industries.

### **Pros and Cons of buying a MURR Elektronik 55528 I/O Profi-NET Block (MVK MPNIO DI8 DO8 IRT)**

#### **Pros:**

1. **High-Quality Industrial Design** The device is built for industrial automation, featuring robust construction, high-temperature resistance (up to 60 C), and protection against electrical interference, making it suitable for harsh environments.

2. **Modular and Expandable** The Profi-NET protocol allows for easy integration into larger automation systems, enabling seamless communication with PLCs, HMIs, and other industrial controllers.

3. **Dual Digital Inputs (DI8)** The eight digital inputs support various signal types (PNP, NPN, dry contact, etc.), providing flexibility for connecting sensors, switches, or other binary signals.

4. **Dual Digital Outputs (DO8)** The eight digital outputs can control relays, solenoids, or other actuators, offering precise control over external devices.

5. **Profi-NET Communication** This industrial Ethernet protocol ensures reliable, high-speed data transfer, reducing latency and improving system responsiveness compared to older bus systems.

6. **Compact and Space-Efficient** The modular design allows for easy installation in control panels or racks, minimizing space requirements.

7. **Long-Term Availability** MURR Elektronik is a well-established brand in industrial automation, suggesting that parts and support will remain available for extended periods.

8. **Compatibility with Siemens TIA Portal** If integrated with Siemens PLCs, this device can be easily configured and monitored using TIA Portal software, simplifying programming and troubleshooting.

9. **Low Latency** The Profi-NET protocol is optimized for real-time applications, making it suitable for processes requiring fast response times.

10. **Support for Remote Monitoring** The Ethernet-based connection allows for remote diagnostics and maintenance, reducing downtime.

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#### **Cons:**

1. **Higher Initial Cost** Compared to simpler I/O modules or generic Ethernet-based devices, this module may have a higher upfront cost, which could be a barrier for small-scale or budget-conscious projects.

2. **Complex Setup** While Profi-NET is powerful, configuring it requires familiarity with industrial networking protocols, which may be challenging for users without prior experience in automation systems.

3. **Limited Analog Support** If analog signals (e.g., 4-20mA, 0-10V) are required, this module does not support them, necessitating additional modules for mixed I/O applications.

4. **Vendor Lock-In Risk** Relying on a specific protocol like Profi-NET may limit flexibility if future system upgrades require alternative communication methods.

5. **Potential Learning Curve** Users unfamiliar with Siemens TIA Portal or Profi-NET may need additional training to fully utilize the device s capabilities.

6. **Power Requirements** The module requires stable power supply conditions; fluctuations or poor wiring could affect performance.

7. **No Built-in Diagnostics for All Inputs/Outputs** While the module supports diagnostics, some users may prefer devices with more detailed per-channel fault reporting.

8. **Availability of Spare Parts** While MURR is reliable, long-term availability of replacement parts may depend on the supplier s inventory and regional demand.

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### **Conclusion**

The **MURR Elektronik 55528 I/O Profi-NET Block (MVK MPNIO DI8 DO8 IRT)** is a high-quality, industrial-grade module ideal for applications requiring reliable digital I/O with Profi-NET communication. It excels in environments where robustness, real-time performance, and Siemens TIA Portal compatibility are critical. However, its higher cost, complexity, and lack of analog support may make it less suitable for small-scale or analog-heavy projects.

If your application demands **industrial reliability, Ethernet-based communication, and seamless integration with Siemens PLCs**, this module is a strong choice. For simpler or analog-focused setups, alternative modules (e.g., standard Ethernet I/O or bus-based solutions like Profibus) might be more cost-effective.

### **Recommendation**

- **Buy if:** You need a **high-performance, industrial digital I/O module** with **Profi-NET connectivity**, compatibility with **Siemens TIA Portal**, and require **reliable operation in harsh environments**.

- **Consider alternatives if:** Your budget is tight, you need **analog signals**, or your system does not use **Profi-NET/Siemens PLCs**.

- **For best results:** Ensure proper wiring, power stability, and training for configuration to maximize efficiency and minimize downtime.

Details:

Murr 55529 I/O PROFI NET Block MVK MPNIO DI8 DO8 IRT PP Pulled from running setup.

part #: 55528 price

  • $499.00

specifications sensoindustria:

  • brand: Murr Elektronik
  • mpn: 55528
  • type: Plc Input/output Module

payments sensoindustria:

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  • wallet: Google-pay

returns sensoindustria:

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

general sensoindustria:

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

shipping sensoindustria:

  • cost: $0.00
  • type: Calculated
  • carrier: USPS
  • service: USPS Priority Mail
  • class: Expedited
  • transit: 4-7 Days

seller sensoindustria:

  • city: Mount Pleasant, Michigan
  • # reviews: 7195
  • rating: 100.0%

offer sensoindustria:

  • best offers: True
  • sold: 0
  • started: March 14, 2026
  • options: Ship-to-home
  • quantity: 2
  • availability: In Stock
type: plc input/output module,
category: business & industrial > plcs hmis > plc peripheral modules > plc input output modules, sku: 21409909834131731,
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  • Used. Offer #1 priced at $499.00 + $0.00 shipping estimate = $499.00* total. Murr 55529 I/O PROFI NET Block MVK+ MPNIO DI8 DO8 IRT PP Pulled from running setup.FREE SHIPPING

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