| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a communication control device, transferring by wire a plurality of input modules, in a process control system, without addition of counters or deterioration of transfer performance. <P>SOLUTION: A communication control device of a receiver is provided with a clock counter, an input buffer for temporarily storing input data and a clock buffer for temporarily storing a clock value of the clock counter, in which update of the buffers are simultaneously permitted. Further, the communication control device of the receiver includes a means for transmitting one clock value and a plurality of input values, and a communication control device of a transmitter includes a means for developing one clock value to a plurality of input values. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
