The Ethernet converter is an interface converter. With special IC and microprocessor, conversion is achieved between RS-485 data signal and Ethernet data signal based on TCP/IP protocol. Your device with RS232/485 serial port can "immediately" be connected to Ethernet through the converter.

Specifications:
Ethernet: Self-adapting 10/100M bps TCP/IP protocol
RS-485: Equivalent input impedance: about 250 Ohm,
Baud rate: 50bps~115.2Kbps
Flow control: RTS/CTS, XON/XOFF
Isolation: 1.5KV
Power supply: +12VDC, +/5%
Power consumption: 100mA, 12VDC(Max)
Operation temperature: 0-70C