Serial-Device-Server: Ethernet to RS232/RS422/RS485 converter.

GNOME232: Ethernet to RS232 Converter.
10/100 Ethernet to RS232 converter. Suitable for extending an RS232 serial line over Ethernet to a remote location. Virtual serial/COM port. Using two GNOME232 units allows for establishing a virtual cable over the Ethernet network. 4.5 to 75V power supply.

GNOME422: Ethernet to RS422 Converter.
10/100 Ethernet to RS422 converter. Suitable for extending an RS422 serial line over Ethernet to a remote location. Virtual RS422 serial/COM port. Using two GNOME422 units allows for establishing a virtual cable over the Ethernet network. 5 to 30V power supply.

GNOME485: Ethernet to RS485 Converter.
10/100 Ethernet to RS422 converter. Suitable for extending an RS422 serial line over Ethernet to a remote location. Virtual RS422 serial/COM port. 5-30V power supply.

TCP2RTU: Modbus TCP Slave to Modbus RTU Master (RS485) Converter. The
TCP2RTU Bridge/Gateway is a transparent converter from the Modbus TCP protocol (over Ethernet) to the Modbus RTU protocol. Versions exist for Modbus RTU over RS232, RS485, and RS422. The TCP2RTU converter is suitable for communication systems with a Modbus TCP master communicating with Modbus RTU slave devices. Configuration is via a web interface.

Wie485 - Wiegand to RS485 Converter.
Converters for contactless Wiegand readers:
WIE232 - converts Wiegand to a standard RS232 serial line (COM port).
WIE485 - converts Wiegand to an RS485 serial line (output protocol is Modbus RTU).

35mm DIN rail mountable.

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