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RS232 to RS422/RS485 Converter - Line Powered


Availability: Out of stock


The product SW485C port-powered converters convert TxD and RxD RS-232 lines to RS-485/422 signals. All are port powered and feature Automatic Send Data Control, can working if only have TxD signal provide power. RS485/422 interface adopt beforhand aggravate design, extend rs232 signal to 6000 feet at 115200Bps


1. Plug and play, small volume, easy installation
2. Port-powered, high efficiency obtain electricity, can also worked on 3 lines
3. RS232 to RS485 or RS232 to RS422
4. Lowest consumption
5. Automatic send data control, auto distinguish and sense direction adout data transfer
6. Auto sense serial signal rate, zero delay automatic transmit


Standard Accord EIA RS-232, RS-485,RS-422 standard
RS-232 signal TX, RX, GND
RS-485 signal D+, D-, GND
Working format Asynchronism, point to point or multi point, 2 wire half-duplex
Direction Automatic send data control, auto distinguish and sense direction about data transfer
Baud rate 300-115200bps, auto sense serial signal rate
Loading Support 32 point loopback (can order 128 point)
Transmission RS-485 side 1200M(9600bps), RS-232 side less than 5M
Port protection 600W surge protection, 15KV ESD protection
Connector RS-232 side DB-9 female, RS-485 side 5 terminal block


Working temperature     -20 to 65℃
Storage temperature     -40 to 85℃
Humidity     Relative humidity 5% to 95%


Input powered    No power supply needed, powered from TXD, RTS, DTR signal in RS-232 port
Consumption     Static consumption less than 15mA, dynamic consumption less than 45mA


L*W*H     90mm*34mm*16.5mm
Shell     Plastic
Color     Black
Weight     50g

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OS Support N/A

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