TERMINAL BLOCK HAVING A STRUCTURE FOR FACILITATING SAMENESS TEST OF SCADA SYSTEM

摘要

A terminal block for facilitating a sameness test of an SCADA(Supervisory Control And Data Acquisition) system is provided to decrease a testing time by enabling a user to adjust an open/close state of a monitoring point using a switch manually. A terminal block for facilitating a sameness test of an SCADA system includes terminal contact points(231,232,233,234), a voltage supply terminal(235), and switches(30,40). The terminal contact points are coupled with both ends of monitoring points(D1,D2) with two state values. The voltage supply terminal is connected to one of the terminal contact points, which are coupled with the monitoring point, respectively. The switch is connected to the other terminal contact point and manually changes an open/close state. The voltage supply terminal, the closed monitoring point, and the closed switch form a closed circuit with a ground terminal connected to an RTU(Remote Terminal Unit) monitoring module.