GE WESDAC D20ME Product Detailed Explanation
Product Overview
GE WESDAC D20ME is a controller designed for power substation automation. It is part of the GE Multilin D20/D200 series, known for its high reliability, high performance and flexible configuration. The D20ME controller plays an important role in the power system, responsible for functions such as data acquisition, protection, control and communication.

Main Features
High reliability: It adopts industrial-grade design, suitable for harsh industrial environments, and has high reliability.
Flexible configuration: It can be flexibly configured according to different substation requirements to meet various application scenarios.
Rich interfaces: It provides a variety of interfaces, including digital input/output, analog input/output, communication interface, etc., which is convenient for connection with other devices.
Real-time performance: It has good real-time performance and can respond quickly to system events.
Standard protocol support: It supports multiple communication protocols, such as IEC 60870-5-101, MODBUS, etc.

Application scenarios
Power substation automation: It is used for protection, control, monitoring, etc. of power substations.
Distribution Automation: Used for automatic control of distribution systems.
Industrial Automation: Can be used in other industrial automation fields, such as process control, etc.
Product Functions
Data Acquisition: Collect various analog and digital signals, such as voltage, current, switch status, etc.
Protection Function: Realize protection functions such as overcurrent, overvoltage, and ground fault.
Control Function: Control switch equipment and realize remote control.
Communication Function: Through a variety of communication interfaces with the host computer,