The 485ADP is an isolated signal exchange unit of RS-485 serial data communication between the PLC and an RS-485 device.
FX3U-485ADP, (hereinafter called 485ADP) is a special adapter for RS-485 communication with a terminal block (European type).
The 485ADP is an isolated signal exchange unit of RS-485 serial data communication between the PLC and an RS-485 device.