GE WES5120 2340-21006 Ethernet Communication Module in stock

GE WES5120 2340-21006 is an Ethernet communication interface module designed for GE WESDAC D20 RTU telecontrol system. It upgrades the D20 rack to support TCP/IP network communication and replaces traditional serial communication links.

This rack plug-in module features 10/100Base-TX RJ45 port and supports DNP3, Modbus TCP and IEC 60870-5-104 protocols. It obtains power from the backplane bus and is widely used for spare maintenance of substation remote control cabinets.

Data Parameters

• 1. Brand: GE.

• 2. Model: WES5120, 2340-21006.

• 3. Product Type: Ethernet Communication Interface Module.

• 4. Application: WESDAC D20 RTU power telecontrol automation system.

• 5. Feature: 10/100Base-TX, TCP/IP stack, DNP3 / Modbus TCP / IEC104 protocol.

• 6. Characteristic: Rack plug-in, backplane powered, built-in self-diagnosis function.

• 7. Communication: RJ45 Ethernet, compatible with D20 series CPU and I/O boards.

• 8. Package: Complete communication board with front status LED panel.

• 9. Mounting: Standard industrial control chassis rack installation.

• 10. Operating Temperature: -40℃ ~ +70℃.

Core Functions

• 1. Provide Ethernet network access for D20 RTU main processor to realize high-speed data upload.

• 2. Transmit telemetry, remote signal and alarm data to SCADA master station via TCP protocol.

• 3. Receive remote control commands issued by the upper dispatch system and forward them to the CPU.

• 4. Run self-test program and indicate working status and fault information through front LEDs.

• 5. Realize interconnection between multiple D20 racks and form a distributed telecontrol network.

Application Scenarios

• 1. Substation D20 RTU telecontrol cabinet spare replacement and maintenance.

• 2. Power plant auxiliary equipment remote signal acquisition and control rack renovation.

• 3. Distribution network automation remote terminal communication cabinet.

• 4. Old GE WESDAC D20 series control cabinet network transformation project.

• 5. Energy and water conservancy telecontrol system spare inventory backup.

FAQ

• 1. Q: What is GE WES5120 2340-21006?
      A: It is an Ethernet communication module dedicated to GE D20 WESDAC RTU telecontrol system.

• 2. Q: Does it support IEC 60870-5-104 protocol?
      A: Yes, it supports IEC104, DNP3 and Modbus TCP for power communication.

• 3. Q: Can it work alone without D20ME CPU?
      A: No, it must be matched with D20ME main processor on the same rack backplane.