Latest News:
New 3 port RS 232 / 485 Buffered Hub allows two masters to access one slave ( Protocol Independent ) !
Economical RS-485 to dual port Fiber Optic Converter is now available !
RDC's single to multi-mode Fiber Optic Converter now runs up to 20mbps !
Run full-duplex fiber optic ethernet on a single cable with our RDC EnetFOW
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Isolated Converters
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There are always reasons to convert a signal from one form to another. Whether for the purpose extending communication distance or to cater for a signal mis-match, RDC offers isolated converters consisting of serial and Ethernet signals in almost any combination.
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| USD $249.00 | ![]() |
rdc485ic - Isolated RS-232 to RS-485 Converter - Isolates and converts between RS-232 and RS-485 signals
- Various isolation options available - Protocol Independent - 2 or 4-wire operation (T+, T-, GND or T+, T-, R+, R-, GND) on RS-485 side - 3-wire operation (TX, RX, GND) on RS-232 side Read More... |
| USD $249.00 | ![]() |
rdc422ic - Isolated RS-232 to RS-422 Converter - Isolates and converts between RS-232 and RS-422 signals
- Various isolation options available - Protocol Independent - 4-wire operation (T+, T-, R+, R-, GND) - 3-wire operation (TX, RX, GND) on RS-232 side Read More... |
| USD $419.00 | ![]() |
rdc232ir3-TTL - Isolated RS-232 to TTL Converter - Isolates and converts between RS-232 and TTL/CMOS signals
- Various isolation options available - Protocol Independent - 3-wire operation (TX, RX, GND) on RS-232 side - 3-wire operation (TTL IN, TTL OUT, TTL GND) on TTL side Read More... |
| USD $339.00 | ![]() |
rdc485ir - Isolated RS-485 Repeater (2 or 4-wire) - Isolates and repeats RS-485 signals or converts between 2/4-wire signals
- Various isolation options available - Protocol Independent - 2 or 4-wire operation (T+, T-, GND or T+, T-, R+, R-, GND) - Fault Isolation option available Read More... |
| USD $99.00 | ![]() |
rdc485ic-sp - Self-Powered RS-232 to 2 wire RS-485 Converter (non-isolated) - Converts between RS-232 and RS-485 signals
- Protocol Independent - 2-wire operation (T+, T-, GND) on RS-485 side - 3-wire operation (TX, RX, GND) on RS-232 side - Self-powered via host RS-232 port Read More... |






