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Template:FMX125 RS232/485 (view source)
Revision as of 14:24, 3 December 2021
, 14:24, 3 December 2021→RS-232 and RS-485 interfaces
==RS-232 and RS-485 interfaces==
==RS-232 and RS-485 interfaces==
The serial RS-232 interface supports full-duplex communication which means the data can be both sent and received at the same time as they use separate transmission lines. When entering Sleep or Deep sleep RS-232 will be powered off.
The serial RS-232 interface supports full-duplex communication which means the data can be both sent and received at the same time as they use separate transmission lines.
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.
==RS-232 / RS-485 modes==
==RS-232 / RS-485 modes==