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New 3 port RS 232 / 485 Buffered Hub allows two masters to access one slave ( Protocol Independent ) !
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Run full-duplex fiber optic ethernet on a single cable with our RDC EnetFOW
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Device Server
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The Ethernet standard is making its way into the industrial sector. Hybrid communications are becoming so common that it is not unusual to see RS-232 and RS-485 communications being mixed with Ethernet. Hence RDC offers device server products that are built to cater for common industrial standards like Modbus/TCP, Virtual Comm Ports etc.
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| USD $389.00 | ![]() |
rdc485Enet - RS-485 to Ethernet Device Server (Terminal Server) - Isolates and convert between Ethernet and RS-485 signals
- Supports automatic negotiation between 10/100 Mbps - 2 or 4-wire operation (T+, T-, GND or T+, T-, R+, R-, GND) at RS-485 side - Supports Modbus TCP, Virtual Comm Port and other modes of operation - Various isolation options available Read More... |
| USD $369.00 | ![]() |
rdc232Enet - RS-232 to Ethernet Device Server (Terminal Server) - Isolates and convert between Ethernet and RS-232 signals
- Supports automatic negotiation between 10/100 Mbps - 3-wire operation (TX, RX, GND) at RS-232 side - Supports Modbus TCP, Virtual Comm Port and other modes of operation - Various isolation options available Read More... |



