Distribution terminal encryption device module (distribution terminal encryption unit device)

Distribution automation terminals such as FTU-DTU-TTU, which are in stock before 2017, only use soft encryption and only encrypt remote control messages. Due to the mature technical conditions, in 2017, the Chinese Academy of Electrical Sciences began to carry out the security test of hard encryption of distribution terminals, requiring all the three remote data to be encrypted, and to use hard encryption, that is, the built-in national network encryption chip. Therefore, from the end of 2017, all new distribution network terminals have passed the hard encryption test of the State Grid before they can participate and bid. But how to strengthen and transform the security protection of the stock distribution terminals before 2017?

At the end of 2017, the State Grid made it clear that the distribution automation system must do a good job in security protection. And clearly put forward the use of ISU-208N distribution network terminal encryption unit for reconstruction and reinforcement scheme, ISU-208N distribution network encryption device using the national network intelligence core micro-private encryption chip to meet the latest security protection encryption needs of the State Grid. The product shape and report are as follows: