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Serial Converters & Extenders
Serial converters and extenders are useful pieces of hardware designed to transfer data from a host computer to peripheral devices. Sometimes this involves a single cable to transfer data, for more specialist reasons, hubs are used to connect multiple serial outputs. Extenders stretch and maintain transfer rates over longer than normal distances. How do serial converters work? Whether the converter has a 9-pin or 25-pin connection, each pin has a specific job to allow data to be transferred. Serial connections work by transferring one byte of data at a time sequentially and are preceded with a start bit ’0’ and proceeded with a stop bit. This is in contrast with parallel connection where multiple bits of data can be transferred at the same time. How do you use a serial converter? Most common applications of COM ports are in point of sale systems (cash registers, bar code scanners etc.) and some medical equipment. Using a single cable to connect these devices is simple, plug one end into the host computer and the other into the peripheral device. If using a hub, software is usually needed to be downloaded before connecting any appliances. What types are of serial converters and extenders are there? Serial converters have been an integral part of computing for 20 years and so a lot of serial devices like modems and printers, which are perfectly functionable, remain with these older connection types. New types of connections have been developed and an adapter usually has a USB end to connect to modern computers. They’re commonly referred to as USB-to-Serial. Serial connections can be split into two categories; serial connectors and serial ports. The most common types are listed below: Serial ports: RS-485 RS-422 RS-232 LIN (Local Interface Network) SPI (Serial Peripheral Interface) I2C I2S SMBus Serial connectors: 9-pin DB-9 25-pin DB-25 RS Components feature a generous range of video converters, supplied by leading brands such as StarTech, FTDI Chip, and of course our trusted own brand RS Pro.
Showing 1–24 of 47 results
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1 PORT RS422/485 USB TO SERIAL ADAPTER
VND2,317,628.02 -
10FT USB TO PARALLEL PRINTER ADAPTER CAB
VND822,346.44 -
2 PORT USB TO RS232 RS422 RS485 SERIAL A
VND4,158,809.28 -
ADAPTER CABLE
VND1,436,351.76 -
ADAPTER RS232 TO RS422/485 DIN RAIL
VND6,287,795.10 -
CONVERTER USB TO SERIAL 4 X RS422 RS485
VND7,207,968.38 -
CONVERTER,RS 232/422/485 - USB CONVERTER
VND3,799,053.58 -
INDUSTRIAL RS232 TO RS422/485 SERIAL POR
VND3,360,669.14 -
ISO RS232C TO RS485 EURO
VND3,895,044.08 -
ISOLATED USB TO 1 PORT RS232 ADAPTOR
VND2,554,348.94 -
ROLINE CONVERTER USB TO SERIAL, 1.8M
VND1,095,460.28 -
RS PRO CONV. USB TYPE C TO SERIAL 1.8M
VND753,233.28 -
RS PRO USB TO RS232 SERIAL CABLE
VND501,988.58 -
RS-232 TO TTL CONVETER (MAX3232IDR)
VND56,926.54 -
STARTECH USB TO RS232 DB9 ADAPTER
VND866,752.48 -
STARTECH USB TO RS232 DB9 ADAPTER DB25
VND563,422.50 -
STARTECH USB TO RS422/485 ADAPTER CABLE
VND1,862,549.58 -
UC232A USB TO RS232 CONVERTER
VND887,619.98 -
USB 2.0 TO RS-232, DIN RAIL 1 PORT
VND3,359,834.44 -
USB C TO SERIAL ADAPTER - RS232 / DB9 CA
VND862,078.16 -
USB SERIAL CONVERTER 1XRS232 1MBAUD
VND1,649,534.14 -
USB SERIAL CONVERTER 8XRS232 1MBAUD
VND9,097,562.24 -
USB TO PARALLEL ADAPTER CABLE DB25
VND691,966.30 -
USB TO PARALLEL INTERFACE CONVERTER
VND513,173.56
