Description
Product Description
The GE 820‑0468/01 is a high-reliability processor card designed for GE Fanuc / GE Energy WESDAC D20 and D200 substation controllers. Serving as the central processing unit, it executes system firmware, manages connected I/O modules, and ensures seamless communication with SCADA, EMS, and DCS supervisory platforms. This compact CPU board is engineered for industrial-grade operation, with durability and redundancy support for critical substation automation tasks.
Key Applications
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Substation control and protection systems (D20/D200 series)
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Data acquisition and logic execution for distributed control
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Real-time communication with SCADA/DCS/EMS systems
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Modular upgrades and spare replacement in legacy GE systems
Technical Specifications
| Specification | Details |
|---|---|
| Model | 820‑0468/01 |
| Function | Processor card (CPU) for D20/D200 controllers |
| Processor Type | Embedded CPU (Motorola/Intel-based depending on revision) |
| Memory | Onboard RAM and Flash memory for firmware storage |
| Interfaces | Backplane communication to I/O modules and supervisory systems |
| Form Factor | 120 × 60 × 40 mm |
| Weight | 1 kg |
| Mounting | Plug-in module for D20/D200 chassis |
| Operating Voltage | 5 V DC via backplane |
| Reliability | Industrial-grade design, supports redundant systems |
Key Features
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Central CPU board for D20/D200 series substation controllers
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Handles real-time data acquisition and supervisory communication
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Modular and compact design for easy replacement or upgrade
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Designed for continuous industrial operation with redundancy support
FAQ
Q: Can this CPU board be used in non-GE systems?
A: No, 820‑0468/01 is specifically designed for WESDAC D20/D200 controllers. Compatibility with other platforms is not supported.
Q: Are firmware updates required when replacing this module?
A: Yes, ensure firmware matches system requirements to maintain stable operation.
Q: How does this compare to similar GE CPU modules?
A: Compared to earlier D20/D200 CPU revisions, the 820‑0468/01 offers improved memory management and enhanced redundancy support.
Features
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