What Is SCADA? Supervisory Control Without Replacing the PLC
SCADA sits above PLCs and RTUs: it acquires field data, alarms operators, and issues supervisory commands across plants and remote assets—without replacing local deterministic control.



The RDCO-03 is an industrial communication option kit designed to establish and manage high-speed fiber optic data transmission lines within variable speed drive control hardware. Identified by product ID 64606964, this module functions as a DDCS communication interface adapter, allowing processing units to transmit deterministic control commands and diagnostics over specialized network configurations. The RDCO-03 features hardware channels supporting four 5M-baud fiber optic receiver/transmitter links, which are treated with a specialized protective coating to ensure robust operation in contaminated or humid processing atmospheres. This communication framework ensures accurate real-time fieldbus networking and drive-to-drive synchronization in heavy industrial automation plants.
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Model Designation | RDCO-03 |
| Product ID | 64606964 |
| ABB Type Designation | RDCO-03C OPTION/SP KIT |
| Catalog Description | DDCS COMMUN. OPTI |
| Technical Information | 5M, 5M, 5M, 5M (COATED) |
| Part Type | New |
| Product Net Weight | 0.011 kg |
| Country of Origin | Finland (FI) |
| Customs Tariff Number | 85049099 |
| Replaced Product IDs | 64379275, 64606930 |
| Minimum Order Quantity | 1.000 piece |
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Returns & Warranty
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| Color pattern |
White
|
| Country of origin |
Finland
|
| Power source |
DC Power
|