Schneider Electric MCSESU053F1CU0 Modicon 4-Port 1 Fiber SC MM Unmanaged Switch Industrial Ethernet Switch

The Schneider Electric MCSESU053F1CU0 is a Modicon Networking unmanaged Ethernet switch with 4 copper 10/100BASE-TX ports and 1 multimode 100BASE-FX fiber port for plug-and-play connectivity. It needs no configuration, draws 2.4 W from a 12...24 V DC supply, and mounts on a DIN rail at 26 x 102 x 79 mm for small, isolated network segments.

Certifications & Standards

• CE
• UL
• RCM
• EAC
• UKCA
• UL 61010-2-201
• EN/IEC 61131-2

Applications

Schneider Electric lists the MCSESU053F1CU0's shielded connectors as suited to small, isolated networks with light traffic and low complexity — a single machine cell or local I/O group rather than a plant backbone. Typical use is linking a handful of drives, I/O blocks or an HMI to a controller, with the multimode fiber port carrying the connection out to a second cabinet without running copper beyond its 100 m limit.

Selection Notes

The MCSESU053F1CU0 is the fiber-equipped unmanaged switch, adding a multimode 100BASE-FX port to the 4-copper base — choose it over the all-copper MCSESU053FN0 when one segment needs a fiber link up to 5 km (50/125 µm) or 4 km (62.5/125 µm), and over a managed switch when no VLAN, redundancy protocol or SNMP monitoring is required. Its 26 mm width and 0.13 kg weight suit a small isolated network segment inside a compact enclosure.