5.7 An Application Using 4 COM Ports (2)
Card Reader Modem
TOUCH-200
Touch screen
I-7188XB(D)+X504
COM2: RS-485
COM1: RS-232
COM4: RS-232
COM3: RS-232
7000 series modules
COM1: Links to the remote Host PC
COM2: Directly controls the 7000 series input/output modules
COM3: The TOUCH-200 is used as the local MMI
COM4: The Card reader is used as a standard input device.
I-7188XB Series User’s Manual(Ver.1.0, Apr/2007, 7MH-020-10 ) ---
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