1.TPU-1 can manage one or two digital or analog channels, while managing two channels at the same time can be formulated into two independent teleprotection terminals or as the main backup to run two terminals.

2.Work in the analog channels can be transmitted up to four remote protection order, working in a digital transmission channel can be up to eight commands.

3.Compatible with IEC61850 protocol that can be used between protection devices and TPU-1.

4.Contains an SNMP (Simple Network Management Protocol) agent, sends alarms and event informations related to the terminal to the device specified by the user.

5.You can choose Integrated WEB management to achieve LAN connection or local management system based on WEB interface.

6.Conform ANSI C37.90.1 and ANSI C37.90.2 standards, IEC 60834-1 standards.