FX3U-232-BDRS-232串口（1通道）FX3U-422-BDRS-422串口（1通道）FX3U-485-BDRS-485串口（1通道）FX3U-CNV-BD转换模块FX3U-USB-BDUSB通讯板（适用于所有FX系列）FX3U-2HSY-ADP2通道脉冲输出FX3U-4AD-ADP4通道A/DFX3U-4AD-PT-ADP4通道温度输入,PT类型FX3U-4AD-TC-ADP4通道温度输入,TC类型FX3U-4DC-ADP4通道D/AFX3U-4HSY-ADP4通道高速计数器FX3U-232ADPRS232通讯模块FX3U-485ADPRS485通讯模块)