Transmit RS-232 or RS-422/485 signals over optical fiber; Serial port powered or an external power source; Connect two RS-232 devices in full duplex mode by pair of units; Up to 40 km with single-mode fiber; Protect valuable electronic devices by fiber isolation.
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Plug-and-play RS-232 port powered without external power supply.
RS-232/422/485 to multi-mode or single-mode fiber up to 40-km.