IS220PAICH1A GE MODULE PARTS Analog Input/Output Module
The GE IS220PAICH1A is a PAIC Analog Input/Output (I/O) Pack designed for the General Electric Mark VIe Speedtronic turbine control system. It provides an electrical interface between the Mark VIe I/O Ethernet networks and analog input/output terminal boards.
The module combines a processor board with a dedicated analog acquisition board to perform signal conditioning, data acquisition, and analog output control. The IS220PAICH1A supports up to 10 analog input channels and 2 analog output channels, making it well suited for gas turbine control, steam turbine automation, power generation, and industrial process control applications.
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Model | IS220PAICH1A |
| Functional Acronym | PAIC |
| Product Type | Analog Input/Output I/O Pack |
| Product Series | Mark VIe |
| Control System | GE Speedtronic Mark VIe |
| Analog Inputs | 10 channels |
| Analog Outputs | 2 channels |
| Input Channels 1–8 | ±5 V, ±10 V, or 0–20 mA |
| Input Channels 9–10 | ±1 mA or 0–20 mA |
| Analog Output Range | 0–20 mA |
| Power Supply | 28 VDC nominal |
| Power Supply Range | 27.4–28.6 VDC |
| Maximum Power Current | 0.49 A |
| Communication Interface | Dual Ethernet |
| Ethernet Connectors | 2 × RJ45 |
| Terminal Board Interface | DC-37 connector |
| Compatible Terminal Boards | IS200STAIH1A, IS200STAIH2A, IS200TBAIH1C |
| Redundancy | Simplex and TMR |
| Configuration Software | GE ToolboxST / ControlST environment |
- Collects analog signals from industrial field instruments.
- Supports voltage and current-loop input signals.
- Converts field signals into digital data for controller processing.
- Supports multiple analog measurement channels.
- Provides two analog current output channels.
- Supports 0–20 mA output signals.
- Enables communication with compatible actuators and control devices.
- Provides dual RJ45 Ethernet connections.
- Communicates with Mark VIe controllers through IONet.
- Supports industrial distributed I/O architectures.
- Provides LED status indicators.
- Supports module health monitoring.
- Helps identify communication, power, and I/O-related faults.
The IS220PAICH1A is suitable for:
- Gas turbine control systems.
- Steam turbine monitoring.
- Power generation plants.
- Oil and gas processing facilities.
- Industrial automation systems.
- Analog sensor data acquisition.
- Turbine actuator and valve control.
- 10 analog input channels.
- 2 analog output channels.
- Dual Ethernet communication interfaces.
- 28 VDC power supply.
- Modular distributed I/O architecture.
- Compatible with designated GE Mark VIe terminal boards.
- Supports Simplex and TMR system configurations.
- Integrated signal processing and diagnostics.
It is a PAIC Analog Input/Output I/O Pack designed for GE Mark VIe turbine control systems.
It supports up to 10 analog input channels.
It provides 2 analog current output channels.
Its nominal power supply is 28 VDC, with a documented operating range of 27.4–28.6 VDC.
Documented compatible terminal boards include IS200STAIH1A, IS200STAIH2A, and IS200TBAIH1C.
GE Analog Input/Output Module
,IS220PAICH1A GE Module Parts
,GE Analog I/O Module Parts
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