ADVANTECH BB-485SD9TB, Port-Powered RS-232 to TB RS-485 Converter
Special Features
- Extend RS-232 data signals up to 1.2 km
- Change RS-232 TD and RD to RS-485 signals
- Automatic Send Data Control - no software drivers necessary
- Baud rate: up to 115.2 kbps
- Powered by RS-232 handshake lines; no power supply required (optional: external 12Vdc power source)
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