AT 1PCS NEWEST DB9 female male RS-232 RS232 to RS-485 RS485 Interface Serial Adapter Converter widely used

AT 1PCS NEWEST DB9 female male RS-232 RS232 to RS-485 RS485 Interface Serial Adapter Converter widely used

 232 to 485 converter is RS-232 and RS-485 between the two-way interface converter, used between the host computer, the host computer and the microcontroller or between the components to point to point, point to multipoint remote Multi-machine communication network, to achieve multi-machine response communication, widely used in industrial automation and control syst, card, access control syst, parking syst, self-service banking system, bus charging system, canteen Shoufan system, staff attendance management system, Highway toll station system and so on.Converter that converts the TXD and RXD signals of the RS-232 serial port into two-line balanced half-duplex RS-485 signals. (RTS), 4-pin data terminal ready (DTR) to the auxiliary power supply, automatic flow control so you do not have to re-use the external power supply Settings, hardware and use is very simple. Performance :Serial interface features: interface compatible EIA / TIA RS-232C, RS-485 standardElectrical connection: RS-232C terminal DB9 hole connection port, RS-485 terminal DBP pin connection port, with terminal (four wiring or sixBitwiring)How it works: Asynchronous half duplexTransmission medium: ordinary line, twisted pair or shielded wireTransmission rate: 300-115200BPSTransmission distance: 5 meters (RS-232 side) 1200 meters (RS-485 side)Communication protocol: transparentSignal: RS-232: TXD, RXD, RTS, CTS, DTR, DSR, DCD, GNDRS-485: Date , Date-, GND232 to 485 converter is RS-232 and RS-485 between the two-way interface converter, used between the host computer, the host computer and the microcontroller or between the components to point to point, point to multipoint remote Multi-machine communication network, to achieve multi-machine response communication, widely used in industrial automation and control syst, card, access control syst, parking syst, self-service banking system, bus charging system, canteen Shoufan system, staff attendance management system, Highway toll station system and so on.Converter that converts the TXD and RXD signals of the RS-232 serial port into two-line balanced half-duplex RS-485 signals. (RTS), 4-pin data terminal ready (DTR) to the auxiliary power supply, automatic flow control so you do not have to re-use the external power supply Settings, hardware and use is very simple. Performance :Serial interface features: interface compatible EIA / TIA RS-232C, RS-485 standardElectrical connection: RS-232C terminal DB9 hole connection port, RS-485 terminal DBP pin connection port, with terminal (four wiring or sixBitwiring)How it works: Asynchronous half duplexTransmission medium: ordinary line, twisted pair or shielded wireTransmission rate: 300-115200BPSTransmission distance: 5 meters (RS-232 side) 1200 meters (RS-485 side)Communication protocol: transparentSignal: RS-232: TXD, RXD, RTS, CTS, DTR, DSR, DCD, GNDRS-485: Date , Date-, GND It is widely used in industrial automation,door safe,all-in one-card,car parking,ATM,bus charge,eatery sellCompatible with EIA/TIA RS232 & RS485 standardInterface RS232 side:DB9 female connectorInterface RS485 side:DB9 male connector with optional terminal board telecommunication agreementWork environment:-10degree to 86 degree,relative humidity:5% to 95%Working mode:asynchoronous,half-duplex,differential transmissionTransmission media:common wire,double wire or UTP or Shielding lineTransmission rate:300-115200bps,which is capable of applying between host computers host computerTransmission distance:RS485 max.1200m,RS232 side max.5mDimension:5.5cm x 3.5cm x 1.8cm(LxWxH)Quantity:1PC   

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