描述

2352903-2 is an EN50155 compliant managed Gigabit Ethernet switch featuring 16x10/100/1000Base-T(X) PoE P.S.E. ports and 4x10/100/1000Base-T(X) ports with M12 connectors, plus 2x bypass function. The switch supports Ethernet Redundancy protocols including TE-Ring with recovery time less than 30ms over 250 units, MSTP (RSTP/STP compatible), and MRP, ensuring mission-critical network reliability. Key technical features include 40 Gbps switching bandwidth, 8K MAC table, jumbo frame support up to 9.6K bytes, 90 Watts total PoE output power, and dual redundant DC power inputs (12-36VDC). The rugged design operates from -40 to 75°C with IP-30 enclosure protection and weighs 2575g. This switch is ideal for demanding industrial applications such as rolling stock, vehicle, and railway environments where robust connectivity and network redundancy are essential.