標題: FANUC Process IO 板接口信號 [打印本頁] 作者: loop 時間: 2019-10-11 13:47 標題: FANUC Process IO 板接口信號 There are 18 exclusive data inputs (DI) and 20 exclusive data outputs (DO) for a process I/O board.
These signals are allocated to the process I/O board connected first when two or more printed boards are combined. (General signals SDI/SDO are allocated to the second and the following process I/O boards.)The common voltage of the DI signals input to pins 1 to 4 of connector
CRM2A is clamped +24 V (common) in each process I/O board.Table 4.3 shows signals of a process I/O board.
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