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IS220PDOAH1B GE Module Parts Discrete Output I/O Pack
The GE IS220PDOAH1B is a Discrete Output I/O Pack from the Mark VIe series, designed to connect the I/O Ethernet network to a discrete relay output terminal board. It provides reliable relay-based discrete output control for industrial turbine and power generation systems, supporting both simplex and TMR redundancy configurations.
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Model Number | IS220PDOAH1B |
| Functional Acronym | PDOA |
| Product Type | Discrete Output I/O Pack |
| Product Series | Mark VIe |
| Maximum Relay Control Capacity | Up to 12 relays |
| Processor Board | BPPC |
| Output Type | Relay-based discrete output |
| Relay Technology | Electromagnetic or solid-state, depending on terminal board |
| External Power Supply | 28 VDC |
| Ethernet Interface | Dual RJ45 Ethernet connections |
| Terminal Board Interface | DC-37 connector |
| Diagnostics | LED status indicators and terminal-board-specific feedback |
| Redundancy Configurations | Simplex and TMR |
- Up to 12 relay outputs: Supports multiple discrete output control functions.
- BPPC processor architecture: Provides processing and communication functions for the Mark VIe I/O system.
- Flexible relay technology: Supports electromagnetic and solid-state relay arrangements through compatible terminal boards.
- Dual Ethernet connectivity: Connects the I/O pack to the Mark VIe network.
- Feedback monitoring: Accepts terminal-board-specific feedback for output diagnostics.
- Simplex and TMR support: Can be integrated into different control-system redundancy configurations.
- Modular design: Separates the I/O pack from the field termination and relay hardware.
- Industrial operating range: Designed for industrial turbine control environments.
Operates relay-based field devices used in turbine operation, auxiliary systems, and equipment sequencing.
Provides discrete output switching for auxiliary equipment, operating sequences, and control functions.
Interfaces the Mark VIe control system with external relay circuits, alarms, and equipment control devices.
Supports relay-based switching of compatible solenoid valve circuits through the appropriate terminal board.
Provides discrete output control for external equipment in distributed industrial control systems.
The IS220PDOAH1B is a GE Mark VIe Discrete Output I/O Pack that connects the I/O Ethernet network to a discrete relay output terminal board.
It can control up to 12 relays, depending on the connected terminal board and system configuration.
The specified external power requirement is 28 VDC.
Yes. It supports electromagnetic relay arrangements through compatible TRLY terminal boards.
Yes. It supports solid-state relay arrangements through compatible terminal boards, including designated TRLYH2E and TRLYH3E versions.
GE Discrete Output I/O Pack
,IS220PDOAH1B GE Module Parts
,GE Discrete Output Module Parts
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