Description
GE IS220PTURH1A Turbine I/O Module
This precision-engineered turbine I/O module from General Electric delivers reliable performance for critical power generation applications. Designed to interface directly with turbine control systems, it handles real-time data acquisition and signal processing in demanding industrial environments where operational continuity matters most.
Technical Specifications
| Manufacturer | General Electric |
| Model | IS220PTURH1A |
| Series | Mark VI |
| Ports | K25P, PWR, ENET1, ENET2 |
| IR Port | Yes |
| Ethernet | Dual |
| Compatibility | Mark VIe System |
Physical Characteristics
- Industrial-grade PCB construction
- Standard 19″ rack-mount design
- Operating temperature: -40°C to +70°C
- Conformal coating for moisture resistance
- Dimensions: Standard I/O module footprint (exact measurements manufacturer-restricted)

Common installations include natural gas turbine monitoring systems at combined-cycle power plants and steam turbine control cabinets in nuclear facilities. Technicians particularly appreciate its hot-swappable design for maintenance without system shutdowns. Our inventory frequently moves alongside complementary components like the IS220PPDAH1B power distribution module and IS230SRTDH2A turbine relay interface card.

Engineers praise the module’s dual Ethernet architecture for enabling redundant communication paths – one technician noted how this feature maintained turbine synchronization during a primary network failure at a Midwest coal plant. The IR port proves invaluable for commissioning, allowing wireless configuration without disrupting live process signals. While the Mark VIe ecosystem forms its primary operating environment, legacy system integrators have successfully deployed these modules in upgraded WDPF control racks.




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