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The United States of America invented the electronic standard RS-485.
What else can I help you with?
What are the other serial communication standards other than RS232?
RS422 and RS485 and the now popular USB
Which country were the scissors invented?
they were invented in rome
What country invented not it?
Cambodia
What country was plastic invented in?
in england
What country was the suit invented in?
Nepal
What is the difference between rs232 and rs485 port?
Difference between Rs232 and RS485 is Only Distance RS232 is not for long or far distance .. but RS485 can be use for LONGEST distance ..RS232 is single ended communication where as RS485 is Differential communication.Max.no of receivers in RS232 is only ONE, whereas in RS485 is 32.Max.no of transmitters in RS232 is only ONE whereas in RS485 is 32.IN RS232 there is no pin to change from transmitter mode receiver mode. But, In RS485 have DE pin to set transmitter mode and RI to set receiver mode.
What are quantity of USB-RS485 ADAPTER?
UBIBOT USB-RS485 ADAPTER Connect RS485 probe to PC for calibration $ 24.99 USD$ 24.99 USD Quantity: Suitable for Ubibot RS485 probes calibration Two input ports: Micro USB & audio jack Plug and play, easy to operate Works with Ubibot Calibration Tool
What do you use in laptop - rs232 or rs485?
rs232
Is rs485 a specification for usb?
No. The two standards are unrelated.
What are the applications of a RS485?
An RS485 signal is used in conjunction with many different computer systems. One might learn more about this type of signal as part of a computer course.
What is the maximum distance of RS 485?
It depends on the wires' diameter you use, and the network topology you will use. Generally say the bigger the diameter you use, the distance longer. But it is the best you use it in BUS of hand in hand. If you use RS485 in tree or star network, it can not be long because of the signal's reflex on lines. What i said above must be twisted-pair, otherwise the distance can not by far. Also you need to consider the data rate you use. the lower data rate you use the longer distance you will get. But all above i said, even in the best condition, RS485 is only 300~500 meters long. If longer distance you need, you have to consider other way, such as RS485 module which use other technology to expand the distance, just only RS485 interface but not RS485 signal on the lines. For example, the PWBS01H series module i used before. It makes RS485 be 3000m distance, also supports tree or start network topology. here is the link for PWBS01H series module.slideshare.net/eddiegao/bestrong-rs485-powerbusmodules
What is the difference between 'GPIB' and 'I2C' and 'RS485'?
HP is a company that makes and market particular hardware / software for speciallist application. An example is the 12C calculator which is capable of using a GPIB standard chip to send a signal through a RS485 cable to a computer
What country invented chocolatte?
Mexico was the country that created or invented chocolate.
What are the other serial communication standards other than RS232?
RS422 and RS485 and the now popular USB
What country invented frikadeller?
Denmark invented it.
What country antibiotics were invented?
where was antibiotics invented
Which country were the scissors invented?
they were invented in rome
