IMBLK01 ABB
IMBLK01 ABB 1. Reliability problem According to the data provided by the relevant information, the general small and medium-sized foreign PLCS, such as Hitachi, IPM, have an average troup-free time of up to 100,000 h. Even the average trouble-free time of large PLCS is between 40,000 and 50,000 hours. Therefore, manufacturers believe that reliability…