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Standards: RS-232, RS-485, RS-422 TIA/EIA
_ Automatic traffic direction control, no need external flow control signal (RTS), real TXD/RXD/GND communication
_ Baud rate: 300bps- 115.2K bps
_ 2.5KV rms/500VDC enhanced isolation, special DC/DC module, RS-485/422 provides each wire with 600W lighting, surge & ±15KV ESD protection
_ Supports all operating system