GE D20 EME210BASE-T Ethernet Module

GE D20 EME210BASE-T Ethernet Module

Product Overview

GE D20 EME210BASE-T is an industrial grade Ethernet communication module specially designed by General Electric (GE) for the D20 series distributed control system. As the “communication bridge” of the system, its core function is to achieve high-speed data exchange between the D20 controller and the upper monitoring system, other intelligent devices, and remote terminals. This module adopts the 10/100BASE-T adaptive Ethernet standard, which has the characteristics of stability, reliability, strong anti-interference, and flexible configuration. It is widely used in industrial fields such as power, chemical, and metallurgy, providing solid support for networked monitoring and management of distributed control systems.

As a core component of the D20 system communication architecture, the EME210BASE-T module is not only compatible with GE’s proprietary communication protocols, but also supports multiple industrial standard protocols, enabling seamless integration with automation systems from different vendors. Its industrial grade hardware design can adapt to harsh industrial site environments, effectively resist the effects of electromagnetic interference, voltage fluctuations, etc., ensure the real-time and integrity of data transmission, and is a key communication equipment to ensure the efficient collaborative operation of D20 systems.

Core functions and roles

1. High speed Ethernet data transmission

This module supports 10Mbps/100Mbps adaptive Ethernet rates and adopts full duplex communication mode, with a maximum data transmission rate of 100Mbps. It can quickly transmit on-site device operation data (such as temperature, pressure, flow rate, etc.) collected by the D20 controller and control instructions issued by the upper system. Its built-in traffic control mechanism can effectively avoid data congestion and ensure stable communication performance even under high load conditions.

2. Multi protocol compatibility and interconnection

The EME210BASE-T module has strong protocol compatibility capabilities, supporting GE’s proprietary Genius protocol and SRTP protocol to ensure seamless communication with various components within the D20 system; On the other hand, it is compatible with industrial standard communication protocols such as Modbus TCP/IP and EtherNet/IP, enabling interconnectivity with third-party PLCs, SCADA systems, HMI human-machine interfaces, and other intelligent devices, breaking down communication barriers between different systems.

3. System communication management and routing

The module has built-in simple routing function, which can realize data forwarding between different network segments. It supports the classification and transmission of device data of D20 controller according to priority, ensuring the priority transmission right of key control signals. At the same time, the module has communication status monitoring function, which can real-time calculate parameters such as data transmission volume, packet loss rate, and communication link status, providing data support for operation and maintenance personnel to grasp the system communication status.

4. Network security and fault protection

In response to industrial network security requirements, the module supports basic security functions such as IP address filtering and port access control, which can restrict illegal devices from accessing the network and prevent data from being illegally stolen or tampered with. In addition, the module has link fault detection and automatic recovery functions. When the Ethernet link is interrupted, it will immediately trigger an alarm signal and attempt to reconnect automatically. At the same time, the fault information will be uploaded to the D20 controller for quick troubleshooting.

5. Flexible configuration and remote management

The module supports two configuration methods: local parameter configuration through D20 system programming software (such as IP address, communication protocol, port settings, etc.); Remote parameter modification, firmware upgrade, and fault diagnosis can be achieved through Ethernet, without the need for on-site operation, greatly improving operation and maintenance efficiency. The configuration parameters can be saved locally to avoid parameter loss caused by module restart.

Key technical parameters

Ethernet standard

10/100BASE-T（IEEE 802.3）

Supports rate adaptation and is compatible with 100Mbps/10G Ethernet

communication mode

Full duplex/half duplex adaptive

In full duplex mode, data conflicts can be avoided and transmission efficiency can be improved

Supported Protocols

Genius、SRTP、Modbus TCP/IP、EtherNet/IP

Compatible with GE exclusive protocols and industrial standard protocols

network interface

2 RJ45 ports (1 primary and 1 backup, supporting link redundancy)

Primary and backup port design improves communication link reliability

IP characteristics

Support static IP and DHCP automatic acquisition

IP configuration requirements for adapting to different network environments

Working Voltage

DC 24V ±15%

Adapt to D20 system standard DC power supply

Working temperature range

-40℃ ~ 70℃

Adapt to high and low temperature industrial site environments

Protection level

IP20 (module body)

Suitable for installation inside control cabinets to prevent solid foreign objects from entering

Electromagnetic Compatibility

Compliant with IEC 61000-4 standard

Capable of strong resistance to electromagnetic interference

Installation method

DIN rail installation/panel installation

Adapt to different control cabinet layout requirements

Applicable scenarios and application areas

The EME210BASE-T Ethernet module, as the core communication component of the D20 system, is highly compatible with the application fields of the D20 distributed control system, mainly including the following industrial scenarios:

1. Power industry: Used for unit control systems in thermal power plants and hydropower stations, realizing data exchange between D20 controllers and power plant SIS and MIS systems, transmitting unit operating parameters, control instructions, and fault information, and supporting centralized monitoring and management of power plants.

2. Petrochemical industry: Applied in distributed control systems for refining equipment and chemical reaction vessels, connecting on-site sensors, actuators, and SCADA systems in the central monitoring room to achieve real-time acquisition and remote control of production process parameters, ensuring stable operation of the production process.

3. Steel and metallurgical industry: Control systems for heating furnaces, continuous casting machines, and other equipment that are compatible with metallurgical production lines. Data exchange between D20 systems and production management systems is achieved through Ethernet modules, providing data support for production scheduling and quality control.

4. In the field of municipal engineering: used for automation control systems in sewage treatment plants and water treatment plants, to achieve remote monitoring of on-site equipment operation status and issuance of control instructions, and to improve the operation and maintenance efficiency of municipal facilities.

5. Other industrial fields, such as cement production and paper industry, use D20 distributed control system scenarios to provide reliable support for networked communication of the system.