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 IS200WETBH1A operates as a specialized control board developed by GE Energy for integration within the Mark VIe Wind turbine control series. Serving as a WETB Top Box B Board Assembly, this printed circuit board functions inside the specialized wind turbine sub-assemblies to coordinate localized control communications and signal management loops. The IS200WETBH1A features a group one operational architecture protected by full surface chemical insulation to handle structural monitoring demands across modern wind turbine applications.
| Item | Description / Value |
|---|---|
| Manufacturer | GE Energy |
| Series | Mark VIe Wind |
| Part Number | IS200WETBH1A |
| Functional Acronym | WETB |
| Functional Description | Top Box B Board Assembly |
| PCB Coating | Conformal Coating |
| Functional Revision 1 | A |
| Manufacturing Location | Salem, Virginia, USA |
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| Country of origin |
United States
|