Schneider Electric TCSESM043F2CS0 Managed Switch

Schneider Electric's TCSESM043F2CS0 ConneXium Ethernet TCP/IP Managed Switch is a 4-port industrial managed device designed for mixed copper and fiber deployments. It provides 2x 10/100BASE-TX copper ports and 2x 100BASE-FX single-mode fiber ports with duplex SC connectors, making it suitable for rugged factory networks and backbone uplinks. As a ConneXium managed switch, it supports VLAN configuration via a web server, SNTP client, IGMP Snooping, multicast filtering, and Rapid Spanning Tree Protocol (RSTP) to optimize traffic and prevent loops. The unit is powered from a 24 V SELV supply and accepts 18–30 V AC or 9.6–60 V DC, with a typical power draw around 7.7 W; it is 47 mm wide (1.85 in) and designed for 35 mm DIN-rail mounting. Redundancy features include a redundant single ring topology and alarms for ring fault and power fault, with a removable 6-way power connector for flexible sourcing. The single-mode fiber section uses 9/125 µm fiber, and copper connections use CAT5E-compatible twisted pairs. This switch is intended for ConneXium deployments requiring mixed copper and fiber reach, reliable ring-based redundancy, and industrial-grade management for applications such as plant automation, energy distribution, and process control.