https://www.systerra.de/NPort_S9450I_Series.html
The NPort S9450I series 4-port RS-232/422/485 device servers, which come with a built-in full-function managed Ethernet switch, are designed specifically for the harsh environmental conditions found in electrical substations. With both fiber and wire Ethernet ports supported, the combination of device server plus Ethernet switch gives users the ability to easily install, manage, and maintain the NPort S9450I itself, as well as attached serial devices....
https://www.systerra.de/NPort_S9650I_Series.html
The NPort S9650I series 8/16-port RS-232/422/485 device servers, which come with a built-in full-function managed Ethernet switch, are designed specifically for the harsh environmental conditions found in electrical substations. With both fiber and wire Ethernet ports supported, the combination of device server plus Ethernet switch gives users the ability to easily install, manage, and maintain the NPort S9650I itself, as well as attached serial devices.....
https://www.systerra.de/downloads.php?dokument=7425
zugehöriges Produkt: NPort S9450I Series Hersteller: Moxa Kategorien: Industrial Device Server, Device & Terminal Servers, Modbus Gateways, Gateways, Feldbus, Industrial Switches, Serielle Device Server, IEC 61850-3 DIN-Rail Switches, IEC 61850-3 Switches
https://www.systerra.de/downloads.php?dokument=8886
zugehöriges Produkt: NPort S9650I Series Hersteller: Moxa Kategorien: Modular Rack mountable Switches, Modular Switches, Industrial Switches, Serielle Device Server, Device & Terminal Servers, IEC 61850-3 Rackmount Switches, IEC 61850-3 Switches, Industrial Device Server