Based on this product's specifications, here are some alternatives and similar models
Device server SEH INU-100 M07210 DIN rail mount with 1x Ethernet port
Summary description:
SEH INU-100 M07210 is a DIN-rail mount device server with a single Ethernet port designed to connect serial or networked equipment to IP networks. It provides compact, industrial-compatible mounting for integration into control cabinets and automation racks. Use it to enable remote access, monitoring and management of connected devices over Ethernet in industrial or building automation environments.