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RS232 To RS485 Converter (4bit)
DATA Communication Product
Specification
1.Serial port feature: Concurrrently compatible with RS-232C, RS485 standard of EIA/TIA.
2.Electric interface: DB9 hole interface of RS-232 end ,DB9 pin connector of RS-485 end,compatible with post(5 connection)
3. Work methods : asynchronous half duplex .
4. Transmmision media: commin wire,doule wire or UTP or Shielding Line
5.Transmission speed: 300~115.-21BDS.
6.Transmission distance:5meters(RS-232 End) 1.200 meters(RS-485).
7.Telecommunication agreement: Transparent.
8.Work encironment: -10C to 85C,relative humidity:5% to 95%.
9. Signals: RS=232: TXD,RXD,RTS,CTS,DTR,DSR,DCD,CND;
RS-485: Data+ , data-,GND