Where serial RS-485 interface supports only half-duplex communication, which means data is transferred only one way at a time. When activated RS-485 driver chip draws constant 30mA current when entering Sleep or Deep sleep RS-485 will be powered off. | Where serial RS-485 interface supports only half-duplex communication, which means data is transferred only one way at a time. When activated RS-485 driver chip draws constant 30mA current when entering Sleep or Deep sleep RS-485 will be powered off. |