He developed his own hardware and packet format using the RS-485 protocol.

Echo your Modbus (or other protocol) packets into a debug console – do they arrive intact? With this knowledge of RS485, you won’t just be able to gain control of more and more powerful ...

The VC-485 is an RS-232/RS-485 protocol converter primarily used to connect a PC to a KT-200/KT-300 controller. The maximum bus length is 5 km and 1.2 km for EntraPass and WinPass when using Ethernet ...