Bi Directional Communication 232
Description
Bi Directional Communication Data 232 To 485 Serial Converter Stm485s
The bi-directional connecto of this converter are mainly used between the main controlle.
The 232 to 485 converter can transfer TXD and RXD signals from the -232 interface and at the same time after transmitting RTS 7-pin data terminal DTR to support the delivery of this converter.
232 to 485 Transmitter Converter Communication Data Adapter
The 232 converter ensures that you need to reset it and make easy application of hardware and software installation.
Bi Directional Communication 232
Serial port function: simultaneously compatible with -232, -485 standard of EIA/TIA.
Electrical interface: DB9 hole interface of -232 end, DB9 pin plug of -485 end, compatible with post (5 ports)
Working methods: asynchronous half duplex.
Tran..media: common wire, double wire or UTP or shielding line.
Transmission speed: 300-115-21BDS
Transmission distance: 5 mete (-232 end) 1200 mete (-485 end)
Telecommunications agreement: transparent.
232 adapter working environment: -10 degrees Celsius to 85 degrees Celsius, relative humidity: 5% to 95%
485 Converter Signals:-232:TXD, RXD, RTS, CTS, DTR, DSR, DCD, CND; -485; Data+, Date GND
Item:232 to 485 Converter
Dimensions: 9.8 x 3.2 x 1.7 cm
Weight:74g en.wikipedia.org
232-485 converter can transfer the TXD and RDX signals of -232 serial port to parallel half-duplex -485 signals without external power source because it can collect electricity supply Pin 3 -232 port and also
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