D20 EME GE Module Parts Ethernet / Memory Expansion Module

Product Summary
GE D20 EME Ethernet/Memory Expansion Module adds dual 10 Mbps Ethernet channels and up to 16 MB battery-backed SRAM to D20/D200 RTUs. Supports 10BASE-T, coaxial, and fiber via MIC. USA-made, panel mount, -40°C to 85°C, 1-year warranty.
Product Description
GE D20 EME – Ethernet / Memory Expansion Module

The GE D20 EME is an Ethernet and memory expansion module designed for the GE Digital Energy D20/D200 RTU platform. It adds Ethernet communication capabilities and battery-backed SRAM expansion to support larger databases and more historical data in substation automation and SCADA environments.

Technical Specifications
Manufacturer General Electric (GE)
Product Model D20 EME
Product Name Ethernet/Memory Expansion Module
Product Series GE Digital Energy D20/D200
Product Type Ethernet and Memory Expansion Card
Main Function Ethernet communication and memory expansion
Compatible Systems GE D20 and D200 RTU
Ethernet Standard IEEE 802.3
Ethernet Data Rate 10 Mbps
Ethernet Media Options 10BASE-T, 10BASE-2, 10BASE-FL
Ethernet Channels 2 independent channels in Ethernet configurations
Memory Type Battery-backed SRAM
Memory Options 0 MB, 8 MB, or 16 MB
Installation VME-based expansion module
Media Interface Compatible Media Interface Card (MIC)
Typical Applications Substation automation and SCADA communication
GE D20 EME Ethernet and Memory Expansion Module for D20/D200 RTU systems
Features and Advantages
  • Flexible Ethernet Options: Supports 10BASE-T copper, 10BASE-2 coaxial, and 10BASE-FL fiber interfaces through compatible media interface cards.
  • Expandable Memory: Offers 8 MB standard memory configurations with expansion to 16 MB in supported systems.
  • Dual Ethernet Channels: Ethernet-equipped versions provide two independent 10 Mbps communication channels.
  • Modular Architecture: Integrates into the existing D20/D200 VME-based controller architecture.
  • Improved Data Capacity: Additional memory supports larger databases and more historical information.
  • Legacy System Compatibility: Provides an upgrade path for installed GE substation automation systems.
Related GE Models and Accessories
Model Description
D20ME D20 Main Processor Module
D20ME II Enhanced D20 Main Processor
D20EME Ethernet/Memory Expansion Module
526-2100 8 MB EME with Ethernet
526-2101 0 MB EME with Ethernet
526-2102 8 MB EME without Ethernet
526-2115 8 MB Memory Expansion Card
Related GE D20 series modules and accessories including main processor and memory expansion cards
Frequently Asked Questions (FAQ)
Q1: What is the GE D20 EME used for?

It is used to add Ethernet communication and/or global memory expansion to GE D20 and D200 substation controllers.

Q2: Which systems are compatible with the D20 EME?

It is designed for compatible GE Digital Energy D20 and D200 RTU systems.

Q3: What Ethernet interfaces does the D20 EME support?

Depending on the Media Interface Card configuration, it supports 10BASE-T, 10BASE-2, and 10BASE-FL.

Q4: How much memory does the D20 EME provide?

Available configurations include 0 MB and 8 MB, with supported systems allowing expansion to 16 MB.

Product Details
Highlight:

D20 EME Ethernet module

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GE memory expansion module

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D20 EME module parts

Operatingtemperature: -40°C To 85°C
Currentrating: Up To 50A
Voltagerating: Up To 600V
Manufacturer: General Electric
Mountingtype: Panel Mount
Countryoforigin: USA
Weight: Lightweight, Varies By Part
Warranty: 1 Year Limited Warranty

Miss. Liliya

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