Chapter 1 Overview
1.1 CIF Module Overview
○ The CF611 is a general purpose serial interface module.
○ By using the CF611,the controller can communicate with external devices equipped
with a RS232C interface.
○ The CF611 has one port of the serial interface.
○ The transmission is asynchronous (start-stop system). ASCII is used as the
transmission data code.
○ The figure below shows the typical system configuration.
6F8C0843
S2
RS232C cable
Computer
1.3 各部の名称と機能
CF611(CIF module)
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