Products Description
GE WESDAC D20ME 18-MAR-13 Processor Module in stock
GE WESDAC D20ME 18-MAR-13 is the enhanced main processor board for GE WESDAC D20 series telecontrol and DCS system. It executes control logic, collects field I/O data and handles all internal rack communication tasks.

This rack plug-in CPU module comes with expanded non-volatile memory and built-in self-diagnosis. It is widely used for spare replacement in substation RTU, power plant turbine and industrial remote control racks.

Data Parameters
1. Brand: GE.
2. Model: WESDAC D20ME, 18-MAR-13.
3. Product Type: Main Processor Module.
4. Application: WESDAC D20 RTU and distributed control system.
5. Feature: Expanded flash & RAM, on-board self-test, multi-port communication.
6. Characteristic: VME rack plug-in, high EMC anti-interference design.
7. Communication: Backplane bus, serial and ethernet interface support.
8. Package: Complete processor board with front panel and status LEDs.
9. Mounting: Standard industrial control chassis rack installation.
10. Operating Temperature: -40℃ ~ +85℃.
Core Functions
1. Run user control programs and perform logic calculation for remote terminal unit.
2. Acquire digital and analog signals from all I/O modules on the rack backplane.
3. Transmit real-time data and alarm information to upper SCADA monitoring system.
4. Store configuration parameters and historical event logs in non-volatile memory.
5. Carry out continuous self-diagnosis and report fault codes via front indicator lights.
Application Scenarios
1. Substation remote telecontrol RTU cabinet spare replacement and maintenance.
2. Power plant auxiliary system and gas turbine control rack upgrade project.
3. Petrochemical plant process remote monitoring and signal acquisition system.
4. Old GE WESDAC D20 series control cabinet transformation.
5. Energy management and power distribution automation system spare stock.
FAQ
1. Q: What is GE WESDAC D20ME 18-MAR-13?
A: It is the main CPU processor module for GE D20 series RTU telecontrol system.2. Q: What does the date suffix 18-MAR-13 mean?
A: It indicates the firmware or manufacturing revision date of this processor board.3. Q: Can it be compatible with older D20 I/O cards?
A: Yes, it supports most standard D20 series I/O and communication modules on the same rack.