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在线阅读:产品型录

 

        TERRA-IO用于对TERRACOM设备IO接点的扩充,当TERRA-AMP/EX/IEX等的外部触发干接点logic input和logic output不够时,可采用TERRA-IO来扩充。TERRA-IO有2款型号可选配,分别为TERRA-IO8具备8个logic input和8个logic output输出,TERRA-IO4具备4个logic input和4个logic output输出。