What should I consider when buying a serial cable?
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serial cable is generally used to connect two devices so that data can be transmitted by means of serial communication. Before buying one, it is important to first find out whether your devices have ports that are compatible and can be connected by the same cable type. The distance of both devices should also be considered so you can determine the length of the cable. The structure of the serial cable should also be taken into account. Structure and length are important factors that often affect cable performance during data transfer. Computer serial ports generally use this standard. When buying a serial cable, it is often advisable to ensure that it supports the RS-232. If the cable supports the RS-232, it will most likely work and compatible with most computer units, old and new.
The serial cable can operate on 100 % capacity up to a certain length. This maximum working length often ensures that data is transmitted without losing information or speed. Any length above this maximum pRacing length can lead to data loss or slow connection. Therefore, it is necessary to consider the distance of the device you connect and the length of the serial cable you need. If the distance of your devices exceeds this maximum working length, you can either find more specialized types of serial cable, or you can approach both devices together.
RS-232 Serial cables are usually produced with certain connectors that have a different number of wires depending on the required subgroup of RS-232 circuits. Your needs in the serial cable structure will mainly depend on what type of device you connect. Connecting a computer to a computer requires a different type of cable than a computer connection and an external device such as a printer, scanner or modem. Check out the various configurations of your devices before selecting the cable. It is also recommended to choose a cable that is protected, so you can reduce the electrical noise that radiates from the cable.
Your budget is another point of view when buying a serial cable. IsThis is because most of the computer with multiple accessories are often needed by multiple types of serial cables. Most standard serial cables come at available prices at most computer stores. However, there are some specialized cables, such as NULL modem cables that can be awarded slightly higher.