Moxa PT-7528-24TX-HV-HV 24-Port Industrial Grade Ethernet Switch

The Moxa PT-7528-24TX-HV-HV is a robust industrial Ethernet switch engineered for demanding environments, boasting 24 Gigabit Ethernet ports with high-voltage power input capabilities. This device ensures reliable network connectivity in critical infrastructure and automation systems. Key advantages include its ruggedized design for extreme temperatures and harsh conditions, advanced security features, and high port density for comprehensive network coverage. Its core technical parameters include a wide operating temperature range, typically -40 to 75°C, and support for redundant power inputs (HV) for maximum uptime. The PT-7528-24TX-HV-HV is designed for seamless integration into industrial networks, providing high-performance data transmission and network resilience.

Product Specifications

| Feature                  | Specification                                     |

| :----------------------- | :------------------------------------------------ |

| Model                    | Moxa PT-7528-24TX-HV-HV                           |

| Port Count               | 24 x Gigabit Ethernet (10/100/1000BaseT)          |

| Power Input              | High Voltage (HV) Redundant Power Inputs          |

| Operating Temperature    | -40 to 75°C                                       |

| Power Consumption        | Typically < 30W                                   |

| MTBF                     | > 500,000 hours                                   |

| Mounting                 | DIN-rail or Panel Mounting                        |

| Dimensions               | 79 x 160 x 149 mm (approx.)                       |

| Ingress Protection       | IP30                                              |

| Certifications           | CE, FCC, UL 508, Class I Div 2                   |

| Management               | Web, Telnet, Console, SNMP, Moxa MXview           |

Core Features & Market Positioning

The Moxa PT-7528-24TX-HV-HV stands out in the industrial networking market due to its exceptional reliability and high port density, making it an ideal choice for large-scale deployments. Its core strength lies in its ability to support high-voltage redundant power inputs, a critical feature for industrial facilities where power stability is paramount and downtime is unacceptable. This switch also incorporates advanced management features, including comprehensive SNMP support and Moxa's proprietary MXview management software, allowing for centralized monitoring and control of network devices. This positioning as a highly available, manageable, and scalable solution for critical industrial networks differentiates it from standard commercial switches. Its compliance with rigorous industrial standards and certifications, such as Class I, Division 2 for hazardous locations, further solidifies its market standing.

Key Application Scenarios

This industrial-grade Ethernet switch is particularly well-suited for applications demanding high bandwidth and unwavering reliability. It is commonly deployed in power substations, where its high-voltage power input capability and immunity to electromagnetic interference are crucial for maintaining network integrity. The 24 Gigabit ports make it an excellent choice for expanding network infrastructure in intelligent transportation systems, such as traffic control centers and tunnel management, enabling the connection of numerous cameras, sensors, and control devices. Furthermore, its rugged construction and wide operating temperature range make it suitable for deployment in manufacturing automation, process control systems, and critical infrastructure monitoring, where environmental conditions can be extreme and network performance is non-negotiable. The PT-7528-24TX-HV-HV effectively supports the growing demand for data connectivity in IIoT applications within these sectors.

Practical System Integration Guidance

Integrating the Moxa PT-7528-24TX-HV-HV into an industrial network is straightforward, leveraging standard Ethernet practices. For installation, secure the switch to a DIN-rail using the provided mounting brackets or opt for panel mounting with appropriate hardware. Connect power using the HV redundant inputs, ensuring correct polarity and voltage compliance as specified. For network connectivity, utilize standard Cat5e or Cat6 Ethernet cables to connect the 24 Gigabit ports to end devices or uplink to core network infrastructure. Initial configuration can be performed via the console port using a serial cable, or through a web browser interface once the switch obtains an IP address (default is often 192.168.1.1). For advanced management, integrate the switch into Moxa's MXview software for a unified network overview and easier device management. Ensure firmware is updated to the latest stable version for optimal performance and security.

Operation and Risk Mitigation

Operating the Moxa PT-7528-24TX-HV-HV requires adherence to industrial best practices for network devices. Power redundancy is a key operational advantage; connecting both HV power inputs ensures continuous operation even if one power source fails. To mitigate risks, regularly monitor the switch's status through its management interface or MXview, paying close attention to link status, traffic statistics, and any reported error logs. Implementing proper cable management prevents physical damage and ensures clean connections. For security, disable unused services, change default passwords, and consider configuring access control lists (ACLs) to restrict network access to authorized devices and protocols. Firmware updates are critical for patching security vulnerabilities and improving stability; schedule these during planned maintenance windows to minimize disruption.

Scalability & Long-Term Value

The Moxa PT-7528-24TX-HV-HV offers significant scalability and long-term value for industrial network deployments. Its 24 Gigabit Ethernet ports provide ample capacity for current needs and future expansion, allowing for the addition of more devices and sensors as IIoT initiatives grow. The switch's robust design ensures a long operational lifespan, even in harsh environments, reducing the need for frequent replacements and minimizing total cost of ownership. Compatibility with industry-standard protocols and management systems ensures seamless integration with existing and future network architectures, preventing vendor lock-in. Furthermore, Moxa's commitment to ongoing firmware development and support for their industrial product lines guarantees that the PT-7528-24TX-HV-HV remains a viable component in evolving digital industrial landscapes.

Frequently Asked Questions

What is the maximum power consumption of the Moxa PT-7528-24TX-HV-HV?

The Moxa PT-7528-24TX-HV-HV typically consumes less than 30 watts. This efficient power usage is crucial for industrial environments where energy consumption is a significant consideration.

The low power draw contributes to reduced operational costs and heat generation within enclosures. It also supports higher port density in power-constrained applications.

How do I configure the network settings on the PT-7528-24TX-HV-HV?

Initial configuration can be done via console port or web browser. Access the web interface using the default IP address or after obtaining one via DHCP.

Change default credentials and set up management protocols like SNMP for remote monitoring and control. Utilize Moxa's MXview software for simplified network-wide management.

What are the environmental requirements for this industrial Ethernet switch?

This switch operates reliably in extreme temperatures from -40 to 75 degrees Celsius. It is designed to withstand vibration and shock common in industrial settings.

The IP30 rating provides protection against solid objects larger than 2.5mm but not against water ingress. Ensure adequate ventilation and protection from direct moisture.

What is the significance of the "HV-HV" designation in the product name?

"HV-HV" indicates the switch supports high-voltage redundant power inputs. This ensures maximum network uptime even if one power source fails.

This feature is critical for mission-critical applications where continuous operation is essential. It provides enhanced reliability over single-input power supplies.

Can this switch be used in hazardous locations?

Yes, the PT-7528-24TX-HV-HV is certified for Class I, Division 2 hazardous locations. This means it is suitable for environments where flammable gases or vapors may be present.

Proper installation according to these certifications is mandatory for safe operation. Always consult the device's manual and local regulations.

What type of Ethernet cables should I use with this switch?

Standard Cat5e or Cat6 Ethernet cables are recommended for connecting devices to the switch. These cables support Gigabit Ethernet speeds.

Ensure cables are properly shielded if operating in environments with high electromagnetic interference. Use cables of appropriate length to avoid signal degradation.

How does the PT-7528-24TX-HV-HV handle network security?

The switch offers features like password protection, SNMPv3 for secure management, and optional firewall capabilities. It supports VLANs for network segmentation.

Enable these security features to protect your industrial network from unauthorized access and cyber threats. Regularly update firmware to patch vulnerabilities.

What is the Mean Time Between Failures (MTBF) for this product?

The Moxa PT-7528-24TX-HV-HV boasts an MTBF of over 500,000 hours. This high MTBF signifies exceptional reliability and longevity.

This metric indicates the switch is engineered for extended, trouble-free operation in demanding industrial applications. It contributes to reduced maintenance and operational costs.

What management options are available for the PT-7528-24TX-HV-HV?

Management is possible via Web interface, Telnet, Console port, and SNMP. Moxa's MXview software provides centralized network management.

These options allow for flexible configuration, monitoring, and troubleshooting. Remote management capabilities are crucial for distributed industrial networks.

Is this switch suitable for IIoT applications?

Absolutely, its high port density, reliability, and management features make it ideal for IIoT deployments. It connects numerous sensors and devices.

The switch provides the robust backbone needed for collecting and transmitting data in Industrial Internet of Things scenarios. Its industrial design ensures operation in challenging environments.