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The 3BHE004468R0021 GDC780BE21 Circuit Board from ABB is a high-performance control solution for UNITROL Excitation Systems, designed to streamline complex industrial automation tasks. With 16 flexible I/O channels, it supports a wide range of applications—from basic signal handling to advanced process control.
| Parameter | Value |
|---|---|
| Model Number | 3BHE004468R0021 GDC780BE21 |
| Module Type | Circuit Board |
| Supported Systems | UNITROL Excitation Systems |
| I/O Channels | 16 |
| Memory Capacity | 512Kb |
| Power Consumption | 20W |
| Communication Ports | Ethernet Router |
| Operating System | ABB protocol-compatible |
| Enclosure Rating | IP54 |
| Dimensions (cm) | 2 x 19.6 x 26.1 |
| Weight | 0.34 kg |
| HS Code | 8537101190 |
| Product Origin | Sweden |
| Condition | Brand New |
| MOQ | 1 |
| Lifecycle Status | Active |
| Lead Time | In Stock |
The GDC780BE21 is ideal for power generation, process control, and industrial automation. It integrates seamlessly with ABB UNITROL systems, offering high-speed data processing and robust communication for real-time control.
Its modular design, advanced diagnostics, and energy efficiency make it a reliable choice for both new installations and system upgrades. The 3BHE004468R0021 GDC780BE21 enhances productivity, reduces downtime, and supports long-term operational stability.

Quick dispatch from our global inventory to reduce downtime and ensure uninterrupted operations.
All parts are sourced from reputable manufacturers and undergo thorough quality checks.
Extensive stock of industrial automation and discontinued parts, ready for immediate shipment.
Every product — including obsolete items — is covered by a 12-month warranty and 30-day return guarantee.
All product names, trademarks, brands, and logos mentioned on this website are the property of their respective owners.These names and trademarks are used for identification and reference purposes only.We are an independent supplier of industrial automation spare parts.We are not an authorized distributor, dealer, or representative of any manufacturer.Products supplied may include surplus inventory or unused items.We do not claim any affiliation with or endorsement by the original manufacturers.