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GE D20 MIC 10BASE-T D20 Micro Ethernet Communication Interface Module

The D20 MIC 10BASE-T module serves as an Ethernet communication interface within GE’s D20 platform, supporting 10BASE-T networking for legacy and industrial control systems.

It is commonly used in RTU (Remote Terminal Unit) applications where reliable telemetry, event reporting, and control signal exchange are required. The module allows integration between field equipment and centralized SCADA systems using standard Ethernet infrastructure.

Although based on older Ethernet standards, it remains widely deployed in utility systems due to its stability and long lifecycle support in critical infrastructure. 

• Model: GED20 MIC 10BASE-T

• Manufacturer: General Electric (GE Grid Solutions)

• Series: D20 Micro RTU Platform

• Module Type: Ethernet Communication Interface Module

• Network Type: 10BASE-T Ethernet

• Communication Speed: 10 Mbps

• Protocol Support: DNP3, Modbus TCP (configuration dependent)

• Function: SCADA communication, telemetry, remote control

• Interface Type: RJ-45 Ethernet port

• Power Supply: Powered via D20 Micro backplane

• Operating Temperature: -40°C to +70°C (utility-grade environment)

• Storage Temperature: -40°C to +85°C

• Installation Type: Rack-mounted RTU module

• Diagnostics: Link/activity LEDs, system status indicators

• Compatibility: GE D20 Micro RTU system architecture

• Application Environment: Substation and utility control systems

Reliable Ethernet Communication

Provides stable 10BASE-T connectivity for SCADA and substation automation systems.

Utility-Grade Durability

Designed for harsh electrical environments with strong resistance to EMI and temperature variation.

Seamless SCADA Integration

Supports standard industrial protocols such as DNP3 and Modbus TCP for control system interoperability.

Long-Term Infrastructure Support

Widely used in utility installations where long lifecycle and stability are essential.

Compact RTU Integration

Fits directly into GE D20 Micro architecture for efficient system deployment.

Stable Remote Monitoring

Ensures continuous telemetry and data exchange between field devices and control centers.

The GE D20 MIC 10BASE-T is widely used in:

• Electrical substations

• Power transmission networks

• Distribution automation systems

• SCADA control centers

• Utility telemetry systems

• Renewable energy monitoring systems

• Industrial remote monitoring applications

• Grid protection and control infrastructure

1. What is GE D20 MIC 10BASE-T used for?

It is used for Ethernet communication in GE D20 Micro RTU systems for SCADA and substation automation.

2. What network does it use?

It uses 10BASE-T Ethernet (10 Mbps standard).

3. Is it still used in modern systems?

Yes, it is widely used in utility-grade legacy and hybrid SCADA systems.

4. What protocols does it support?

It commonly supports DNP3 and Modbus TCP depending on configuration.

5. Where is it installed?

It is installed in GE D20 Micro RTU racks in substations and control centers.

Do you provide global shipping services?

Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

2. What payment methods and currencies do you accept?

To make your purchasing process as simple as possible, we offer multiple payment methods including bank transfer, check, and PayPal. Meanwhile, we also accept most mainstream credit and debit cards, such as Visa, Mastercard, and American Express. We can accept payments in most major currencies worldwide, but we recommend using US dollars (USD), British pounds (GBP), or euros (EUR) as a priority. Payments in other currencies may incur additional fees. All transactions are securely processed by HSBC Bank and HSBC Merchant Services.

How many parts do you currently have in stock?

We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.