Description
The GE IS220PDOAH1B (Rev. C) is a high-density Discrete Output (PDOA) Module designed for the General Electric Mark VIe distributed control system. This module is engineered to provide reliable, high-speed switching of discrete field devices—such as solenoids, relays, and indicators—essential for turbine control, power plant management, and other complex industrial automation environments.

Technical Specifications
| Feature | Details |
| 🏗️ Brand | General Electric (GE) |
| 🏷️ Model | IS220PDOAH1B |
| 🔄 Revision | Rev. C |
| 🌍 Origin | USA |
| ⚡ Power Supply | Backplane powered (via I/O pack) |
| 🔌 Output Type | 12 Discrete Outputs (Sourcing/Sinking) |
| ⚙️ Function | Digital Signal Switching & Control |
| 🎨 Color | Industrial Green (PCB) |
| 🔄 Hot-Swap | Supported (When utilized in Mark VIe I/O rack) |
Product Features
- ✅ High-Density Switching: Provides 12 independent discrete outputs, allowing for compact control cabinet design and efficient field wiring.
- ✅ Seamless Integration: Designed specifically for the Mark VIe control architecture, ensuring full compatibility with the controller’s I/O scanning cycles.
- ✅ Robust Diagnostics: Includes internal monitoring for output status, line faults, and power integrity to facilitate rapid troubleshooting.
- ✅ Industrial Durability: Built to meet stringent GE standards for electromagnetic compatibility (EMC) and thermal performance in demanding power environments.
- ✅ Flexibility: Supports a wide range of DC voltage levels for field device power, catering to diverse application needs.
Recommended Related Models
- IS220PDIAH1A (Discrete Input Module)
- IS220PAOCH1A (Analog Output Module)
- IS220PAIIH1A (Analog Input Module)
- IS420UCSCH1A (Controller Module)
- IS220IOPAH1A (I/O Pack)
- IS220PVIBH1A (Vibration Input Module)
- IS220STAIH1A (Terminal Board)
- IS220PTURH1A (Turbine Control Module)
- IS220PSVOH1A (Servo Control Module)
- Mark VIe Power Supply Module (IS220PSV)
Get More Information
For detailed installation manuals, hardware configuration guides, or to verify compatibility for your Mark VIe system upgrade, please visit our GE IS220PDOAH1B product portal.

