Description
Product Name: IS220PAICH1B GE Central control module
Product details:
The GE IS220PAICH1B is an Analog I/O Pack (Input/Output Pack) belonging to the General Electric Mark VIe Series of turbine control systems. It is the second revision of the PAIC (Process Analog Input/Current) units.
Its primary function is to serve as the electrical interface between one or two I/O Ethernet networks and an associated analog input terminal board (such as the IS200STAIH1A, IS200STAIH2A, or IS200TBAIH1C). The pack includes a processor board common to all Mark VIe distributed I/O packs and a dedicated acquisition board for analog signal processing. LED indicator lights on the pack provide visual diagnostics.
2. Product Parameters (Technical Specifications)
| Feature | Specification |
| Part Number | IS220PAICH1B |
| Series | GE Mark VIe (Mark VI IS220) |
| Product Type | Analog I/O Pack / Analog Input/Output Module |
| Analog Channels | 12 channels per terminal board (10 Analog Inputs, 2 Analog Outputs) |
| Analog Inputs (AI) | Inputs 1-8: Configurable as 1-5 Vdc, $\pm5$ Vdc, $\pm10$ Vdc, or 0-20 mA current loop inputs. |
| Inputs 9-10: Configurable as 0-20 mA or $\pm1$ mA current inputs. | |
| Analog Outputs (AO) | 2 x 0-20 mA current loop outputs. |
| Input Converter | 16-bit Analog-to-Digital Converter (ADC) resolution. |
| Scan Time (Normal) | 5 ms (200 Hz). (Note: Max controller frame rate is 100 Hz). |
| Power Consumption | Typical: 5.3 W, Worst Case: 6.2 W |
| Power Input | 3-pin power input. Minimum voltage needed: 22.5 VDC. Nominal supply: 24 VDC or 28 VDC. |
| Communication | Dual RJ45 Ethernet connectors (for redundancy in Mark VIe systems). |
| Output Connector | DC-37 pin connector to the terminal board. |
| Certifications | Non-hazardous certification: UL E207685. Can be used in non-hazardous and some hazardous locations. |
3. Product Advantages (Key Benefits)
- High Integration and Versatility: Combines 10 analog inputs and 2 analog outputs in a single, compact module, offering flexibility for various sensor types (voltage and current).
- High Accuracy: Features a 16-bit analog-to-digital converter, ensuring precise measurement and control of analog signals.
- Reliable Control System Interface: Acts as a robust electrical interface within the critical Mark VIe system, supporting dual I/O Ethernet networks for enhanced communication and redundancy.
- Fast Response Time: A 5 ms scan time allows for rapid data acquisition, which is crucial for dynamic turbine control applications.
- Diagnostic Capabilities: Includes on-board LED indicators for visual diagnostics, simplifying troubleshooting and maintenance.
- Industrial Hardiness: Designed to meet the demanding requirements of industrial automation environments, including non-hazardous certifications for safety and compliance.
4. Considerations (Notes and Important Information)
- System Specificity: The IS220PAICH1B is specifically designed for the GE Mark VIe Turbine Control System and is not a general-purpose I/O module.
- Terminal Board Dependency: This I/O pack requires a compatible terminal board (e.g., IS200STAIH1A, IS200STAIH2A, or IS200TBAIH1C) to connect field wiring. The load terminal resistors for current loop inputs are located on the terminal board.
- Power Requirements: Ensure the power supply meets the minimum 22.5 VDC requirement for stable operation.
- Revision Differences: The ‘H1B’ revision is the second version of the PAIC pack, with updated hardware and compatibility features compared to the earlier ‘H1A’ revision.
- Redundancy: While it connects to dual Ethernet networks, this specific module does not support full dual redundancy but can operate in Simplex or TMR (Triple Modular Redundancy) configurations within the Mark VIe system.
5. Product Applications
The GE IS220PAICH1B is primarily used in critical industrial process control and monitoring, specifically within:
- Gas Turbine Control Systems: It is a core component of the GE Mark VIe Speedtronic turbine control panel, used for monitoring and controlling turbine operations.
- Power Generation: Used in power plants to interface with various analog sensors (e.g., temperature, pressure, flow, vibration) on turbines, generators, and auxiliary equipment.
- Oil & Gas Industry: Applied in compressor stations, pipelines, and processing facilities for analog signal management and control.
- Industrial Automation: Integrated into complex control systems where high-speed, accurate analog data acquisition and output are essential for system performance and safety.
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Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
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