When real-time status monitoring and data collection of a single equipment are required, Bluetooth wireless RS-485 devices can be connected to the equipment in the office or factory.
Communication with equipment via Bluetooth does not require wiring, which can easily help you solve layout and construction problems.
After installation, you only need to pair and set the baud rate to use it. There is no need to change the original software or the way the equipment is used, and the use is like wired.