Overview

The GE D20EME Single Board is part of the GE D20 substation controller family, widely deployed in utility substations for automation, protection, and control. This board functions as a computer module with Ethernet and memory expansion capabilities, enabling reliable communication between intelligent electronic devices (IEDs), SCADA systems, and control centers.

Designed for both legacy and modern substation environments, the D20EME offers flexible configuration, robust performance, and long service life. It is often used to upgrade existing D20 systems, extending their functionality with enhanced network connectivity and data storage.

Technical Data

Key Features

• Ethernet interface for SCADA and network integration.

• Memory expansion for enhanced data storage and event recording.

• Supports legacy communication protocols such as Modbus and DNP3.

• Reliable performance in harsh substation environments.

• Modular design for easy installation and future upgrades.

Application

Typical applications include:

• Utility substations for automation and remote monitoring.

• Integration with SCADA systems for centralized control.

• Data acquisition and event recording in power networks.

• Retrofit projects upgrading legacy GE D20 systems.

• Industrial power distribution requiring reliable communication and control.

FAQ

Q1: What is the role of the D20EME board?
It provides Ethernet connectivity and memory expansion for GE D20 substation controllers.

Q2: Is it compatible with legacy D20 systems?
Yes, it extends the functionality of existing D20 installations.

Q3: Which industries use the D20EME?
Primarily power utilities and industrial facilities requiring substation automation and SCADA integration.

Q4: Does it support modern communication protocols?
Yes, it supports Modbus and DNP3, and integrates with SCADA networks via Ethernet.