The GE IS220PDOAH1B Discrete Output I/O Pack is a Mark VIe control system module engineered to manage discrete output signals for turbine control and industrial automation applications. Manufactured by GE, the module serves as the interface between Mark VIe controllers and field output devices, providing reliable command execution for relays, contactors, solenoids, and other digital control elements. Its integrated processor architecture enables high-speed signal handling and dependable system operation.
The module utilizes dual 10/100 Mbps Ethernet ports to communicate with one or two I/O networks and operates within the Mark VIe distributed control architecture. Designed for mission-critical environments, the IS220PDOAH1B incorporates onboard diagnostics, status monitoring, and advanced processing capabilities to enhance system reliability and fault detection. It is widely used in gas turbine, steam turbine, power generation, and industrial process control applications requiring dependable discrete output control.
Key Features of GE IS220PDOAH1B Discrete Output I/O Pack
- Part of the GE Mark VIe control system
- Dedicated discrete output I/O pack
- High-speed processor architecture
- Dual 10/100 Mbps Ethernet communication ports
- Supports distributed I/O network configuration
- Reliable digital output signal processing
- Integrated onboard diagnostics
- Real-time status monitoring
- Compatible with Mark VIe terminal boards
- Designed for turbine control applications
- Supports critical industrial automation systems
- Ethernet-based controller communication
- Rugged industrial-grade construction
- Simplified installation and maintenance
- High-availability system integration
Technical Specifications of GE IS220PDOAH1B Discrete Output I/O Pack
| Parameter | Specification |
|---|
| Manufacturer | GE |
| Product Family | Mark VIe |
| Model Number | IS220PDOAH1B |
| Product Type | Discrete Output I/O Pack |
| I/O Function | Discrete Output Processing |
| Communication Ports | Dual RJ45 Ethernet (10/100 Mbps) |
| Processor | Integrated Mark VIe Processor Board |
| Supply Voltage | 22.8–28 VDC |
| Diagnostics | Integrated Onboard Diagnostics |
| Status Indicators | LED Status Indicators |
| System Compatibility | GE Mark VIe Control System |
| Mounting Type | Terminal Board Mounted |
| Network Architecture | Distributed Ethernet I/O |
| Dimensions | 135 × 85 × 40 mm |
| Weight | Approx. 0.5 kg |
Package Includes
Standard package contents generally include:
- 1 × GE IS220PDOAH1B Discrete Output I/O Pack
- Industrial protective packaging
- Factory identification label
- Inspection or quality assurance documentation
- Anti-static protective covering
Origin, Dimensions & Weight
- Origin: USA
- Dimensions: 135 × 85 × 40 mm
- Weight: 0.5 kg
Applications
The GE IS220PDOAH1B Discrete Output I/O Pack is commonly used in:
- Gas turbine control systems
- Steam turbine control systems
- Combined-cycle power plants
- Power generation facilities
- Balance-of-plant control systems
- Process automation systems
- Industrial distributed control systems
- Critical process monitoring applications
- Energy production facilities
- Plant modernization projects
- Industrial retrofit programs
- High-availability control environments
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