RS232 to RS485 converters: Modifying the Obsolete Communication Standards
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Technology has taken a big leap in the past few decades, with obsolete electronic items giving way to the more sophisticated gadgets and the age old traditional cables getting replaced by advanced wires manufactured with excellent advancements. The story of RS232 to RS485 converters seem to be following into similar footsteps that convert the previously used RS 232 to RS485 for better functioning of your mission critical equipments of the likes of computers, PLC, HMI, SCADA and more.
Knowing the technical jargons
Much is talked about these technical specifications, namely RS232, RS485, RS422 and so on and you people go on to buy the concerned rs232 to rs485 converters, s232 to rs422 and other products. But hardly do they care about what do these terms indicate and hence may often end up bringing home the wrong or defective products. Hence, let us try to know about these utilitarian products in detail.
RS232: It is an abbreviation for Recommended Standard 232 and is used to address a series of standards that represent serial binary single-ended data. It also finds its use in control signals that connect DTE (Data Terminal Equipment) and a DCE (Data Circuit-terminating Equipment). In simple words, it is used in computer serial ports. Earlier, it used to be the standard feature in the computers and was used to connect the device to the peripherals such as Mouse, Modem, Printer and so on. But with the pace of time, it started loosing its grip on the consumers with a list of drawbacks such as limited transmission speed, big sized standard connectors and large voltage swings further making them even more unpopular. Nowadays, most of the computers are without RS232 and the old ones that are still in use are connected with a rs232 to rs485 converter or rs232 to rs422 for ensuring smooth functioning.
RS485: This standard is published by the ANSI Telecommunications Industry Association/Electronic Industries Alliance (TIA/EIA). This is why, it is also called as TIA/EIA-485. It helps the digital communications networks to assure appreciable performance over electrically noisy environments as well as long distances. It makes way for a linear and multi drop configuration that helps in connecting multiple receivers to the network and hence is best to be used applications prevalent in the industrial environment. Most of the users that still stick with old devices that use RS232 standard can conveniently make them RS485 compliant with the help of a rs232 to rs485 converter. |
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Author Resource:-
CommFront Leading Manufacturer of Quality rs232 to rs485 converters, RS232 RS485 RS422 TTL USB Fiber Optic Serial Converter/Converters, 5-Yr Warranty and FREE Worldwide Shipping!
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By :
Article Man
Submitted
2012-02-07 09:53:23 |
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