NEU3082G Industrial Ethernet Switch, 8xRJ45 + 2x1G SFP, Managed L2

NEU3082G is a managed industrial Ethernet switch designed to provide stable Gigabit connectivity for industrial automation and mission-critical networks. It offers 8 auto-negotiation 10/100/1000Base-T RJ45 ports and 2 1G SFP uplink ports, enabling flexible copper and fiber networking in the same deployment. The compact industrial design supports installations in control cabinets and distributed field enclosures where space, reliability, and long-term maintainability matter.

This switch is built for industrial network architectures such as point-to-point links, star networks, tree networks, chain networks, and ring networks. It supports ERPS ring redundancy with recovery time under 50 ms to minimize downtime caused by a single fiber or copper link failure. Layer 2 management features help engineers segment, optimize, and troubleshoot networks efficiently, including VLAN configuration, QoS prioritization, broadcast storm suppression, port mirroring, and link aggregation. These capabilities are especially useful when multiple industrial devices share the same backbone and require predictable performance.

NEU3082G is suitable for typical industrial Ethernet applications such as factory automation lines, PLC and controller networking, distributed I/O connectivity, and industrial video surveillance backbones. In a ring topology, multiple switches can form a self-healing network to keep key devices connected even during a cable cut. In a star or tree topology, the SFP uplinks can connect to a fiber backbone between workshops, production areas, or outdoor cabinets, while the RJ45 ports provide fast access for local equipment.

For reliability in harsh environments, the switch uses an industrial-grade, fanless thermal design and is intended for continuous operation in demanding sites. Dual DC power inputs support redundant power backup to increase system availability in industrial control panels. The product is CE, FCC, RoHS certified and includes a 5-year warranty.

Technical documentation is available upon request, including a datasheet to support selection, project design, and deployment planning.