Converter RS232 / RS485. Connecting the eHouse smart home system to a PC.

Converter RS232 / RS485 is a module used to connect the data bus Smart home, eHouse 1 building directly to the PC, to the RS232C serial port.
It is required in the eHouse 1 system version.
It allows you to increase the speed and the length of the control lines many times, reduce the impact of errors and the simultaneous operation of multiple devices on one bus.
The maximum number of devices of the eHouse 1 system operating on the bus is 250, and its theoretical length is 1km.