28 Ports Industrial L2 Managed Ethernet Switch 24×10/100/1000M RJ45 Ports + 4x10G SFP Slots

The SH-GM4000024 industrial-grade L2 managed ethernet switch comes with 24×10/100/1000M copper ports and 4x10000M (10G) slots. The 24 copper ports deliver high-density connectivity for local industrial terminals—covering devices like control modules, high-definition IP cameras, and smart sensors—making it easy to connect large batches of on-site equipment. Meanwhile, the 4x10G slots focus on high-bandwidth, long-distance transmission; by inserting compatible 10G modules, these slots enable ultra-fast data transfer, perfectly suiting industrial networks that need both extensive local access and backbone-level speed (e.g., large factory campuses or multi-building industrial parks).

A standout strength of this switch is its reliable ring network support. It enables ERPS (Ethernet Ring Protection Switching) ring networks and offers a one-click ring setup function, which simplifies deployment even for teams with limited on-site technical experience. It also strictly complies with the G.8032 ERPS Ethernet ring network protection switching protocol, with a self-healing time of up to 20 ms. When network failures occur—such as fiber breaks, copper cable damage, or port malfunctions—it can rapidly restore connections, ensuring uninterrupted communication for critical industrial applications like real-time production control or safety monitoring systems.

Engineered to withstand harsh industrial conditions, the switch operates stably across a wide temperature range of -40°C to +85°C. It maintains consistent performance in extreme scenarios: for example, it works reliably in freezing outdoor electrical cabinets (like road traffic control units in cold northern regions) and holds up in high-heat, dusty industrial sites (such as oilfield production workshops or mine control rooms). It also resists humidity and sudden temperature fluctuations, reducing the risk of downtime caused by environmental stress.

Additionally, the switch supports comprehensive layer-2 network management functions. Users can manage and configure the device through four intuitive interfaces: Web, Telnet, Console (CLI), and SNMP. This flexibility adapts to different operational habits—some teams may prefer visual Web-based configuration for quick parameter adjustments, while advanced technicians can use CLI for efficient command-line operations—simplifying daily tasks like device status monitoring, traffic optimization, and fault troubleshooting.

Thanks to its high-port-density design, 10G high-bandwidth slots, fast fault recovery, and environmental resilience, the SH-GM4000024 is widely used in diverse industrial scenarios. These include industrial control automation, road traffic control automation, building automation control systems, mine automation control systems, oilfield control automation, hydropower station control automation, power system control automation, and computer room monitoring systems. In all these fields, it provides stable, efficient network support for core industrial operations.