There are a variety of interfaces and protocols for exchanging data between different devices.
RS485 describes a device that enables communication via the RS485 standard.
This is a serial communication that is frequently used in industrial applications (automation technology, building management systems, etc.).
RS485 enables reliable data transmission over longer distances and in environments with a high susceptibility to electrical interference.
The adapter converts the signals between the RS485 interface and another interface, such as USB or RS232, so that a connection to computers or control systems can be established.
RS485 allows several devices to communicate simultaneously on one bus (half-duplex or full-duplex).
Using the RS485 adapter makes it easier to connect modern devices to older or specialized systems.
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