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GE IS220PAICH1A Product Specification
Product Overview
The GE IS220PAICH1A is a high-reliability Power Interface Module designed for GE’s Mark VIe Speedtronic Turbine Control System, a cornerstone of industrial automation in power generation, oil and gas, and heavy machinery. Engineered to provide stable power conditioning and signal isolation, this module serves as a critical link between field devices and the Mark VIe control platform, ensuring reliable operation of gas/steam turbines, compressors, and generators. As part of GE’s advanced Mark VIe series, the IS220PAICH1A combines rugged hardware with intelligent diagnostics to thrive in harsh environments, from offshore platforms to thermal power plants.
Featuring 16 isolated analog input channels and 8 relay output channels, the GE IS220PAICH1A interfaces with sensors (e.g., temperature, pressure transmitters) and actuators (e.g., valves, contactors) while maintaining electrical isolation to prevent ground loops. Its 24 VDC power supply and ±10% voltage tolerance ensure stable operation, while the triple-layer conformal coating protects against dust, moisture, and electromagnetic interference (EMI). The module’s front panel includes status LEDs (Power, Run, Fault) for real-time health monitoring, and its hot-swappable design allows maintenance without system shutdowns.
In automation systems, the IS220PAICH1A acts as a power conditioning hub, converting field signals (4–20 mA, 0–10 VDC) into standardized inputs for the Mark VIe CPU. Its built-in diagnostics continuously monitor voltage levels, channel integrity, and thermal stress, enabling proactive maintenance. By integrating with GE’s Proficy software, the module supports remote configuration and real-time data visualization, optimizing uptime in mission-critical applications.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | GE IS220PAICH1A |
| Manufacturer | General Electric (GE) |
| Product Type | Power Interface Module |
| Series | Mark VIe Speedtronic Turbine Control System |
| Input Channels | 16 isolated analog inputs (4–20 mA, 0–10 VDC) |
| Output Channels | 8 relay outputs (24 VDC/2A max) |
| Power Supply | 24 VDC ±10% |
| Electrical Isolation | 500 Vrms between channels and ground |
| Physical Dimensions | 168 mm (H) × 100 mm (W) × 55 mm (D) |
| Weight | 1.2 kg |
| Operating Temperature | -40°C to +70°C |
| Humidity | 5–95% non-condensing |
| Mounting | VME 64x rack (3U form factor) |
| Certifications | CE, UL, IEC 61508 (SIL 2) |
Main Features and Advantages
Enhanced Signal Isolation:
The IS220PAICH1A provides 500 Vrms electrical isolation between channels, preventing ground loops and signal degradation in high-noise environments. This feature is critical for maintaining measurement accuracy in industrial settings with heavy machinery or power equipment.
The IS220PAICH1A provides 500 Vrms electrical isolation between channels, preventing ground loops and signal degradation in high-noise environments. This feature is critical for maintaining measurement accuracy in industrial settings with heavy machinery or power equipment.
Rugged Industrial Design:
With a triple-layer conformal coating and metal enclosure, the module withstands extreme temperatures, vibration (75 G peak), and humidity, making it suitable for offshore wind farms, refineries, and other harsh environments. Hot-swappable functionality reduces downtime during maintenance.
With a triple-layer conformal coating and metal enclosure, the module withstands extreme temperatures, vibration (75 G peak), and humidity, making it suitable for offshore wind farms, refineries, and other harsh environments. Hot-swappable functionality reduces downtime during maintenance.
Comprehensive Diagnostics:
Built-in self-tests monitor channel health, voltage levels, and thermal stress, with fault alerts via front-panel LEDs and remote notifications. The module logs diagnostic data for post-event analysis, enabling predictive maintenance to prevent unplanned shutdowns.
Built-in self-tests monitor channel health, voltage levels, and thermal stress, with fault alerts via front-panel LEDs and remote notifications. The module logs diagnostic data for post-event analysis, enabling predictive maintenance to prevent unplanned shutdowns.
Flexible I/O Configuration:
The 16 analog inputs support both current (4–20 mA) and voltage (0–10 VDC) signals, while 8 relay outputs enable direct control of field devices. Configurable via GE’s Proficy software, the module adapts to diverse application needs without hardware modifications.
The 16 analog inputs support both current (4–20 mA) and voltage (0–10 VDC) signals, while 8 relay outputs enable direct control of field devices. Configurable via GE’s Proficy software, the module adapts to diverse application needs without hardware modifications.
Application Areas
-
Power Generation:
- Monitors turbine temperature and pressure sensors in thermal power plants, ensuring optimal performance and grid stability.
- Controls generator excitation systems during start-up and load changes, enabling seamless synchronization with the power grid.
-
Oil and Gas:
- Regulates compressor motor speeds in refineries and pipeline pumping stations, preventing overpressure and thermal overload.
- Integrates with emergency shutdown systems (ESD) in offshore platforms, ensuring safety during critical events.
-
Industrial Manufacturing:
- Controls robotic arm movements and conveyor speeds in automotive plants, enabling precise motion control and quality assurance.
- Manages steam turbine-driven pumps in chemical facilities, maintaining consistent process conditions.
-
Renewable Energy:
- Optimizes pitch angle control in wind turbines by processing wind speed and blade position signals, maximizing energy capture.
- Monitors solar inverter performance in utility-scale solar farms, ensuring efficient power conversion.
Related Products
- GE IS220PSCAH1B: Power supply module for Mark VIe systems, often used alongside IS220PAICH1A for redundant power configurations.
- GE IS220TBCBH1A: Terminal board for field signal conditioning, directly interfacing with IS220PAICH1A via IONET.
- GE IS215WEPAH2B: Wind energy pitch controller, compatible with IS220PAICH1A for integrated turbine control.
- GE IS220VCMIH1A: Communication module for Mark VIe, enabling data exchange between IS220PAICH1A and supervisory systems.
- GE IS220TRPCH1A: Transformer module for voltage regulation, complementing IS220PAICH1A in high-voltage applications.
Installation and Maintenance
Pre-installation Preparation:
Before installing the GE IS220PAICH1A:
Before installing the GE IS220PAICH1A:
- Verify the power supply (24 VDC ±10%) and ground stability to prevent ESD damage. Use an anti-static wrist strap during handling.
- Mount the module in a VME rack with at least 50 mm clearance for airflow, securing it with anti-vibration brackets.
- Connect field signals to the terminal board (e.g., IS220TBCBH1A) and configure I/O channels via GE’s Proficy software.
Maintenance Recommendations:
- Monthly Checks: Inspect front-panel LEDs and clean dust from ventilation slots. Verify cable connections for corrosion or looseness.
- Annual Calibration: Use a certified signal generator to verify analog input accuracy (±0.5% of full scale). Replace degraded cables or connectors.
- Firmware Updates: Periodically update via Proficy to access bug fixes and compatibility enhancements. Document all changes.
Product Warranty
Our company offers a one-year quality warranty for the GE IS220PAICH1A, covering hardware defects not caused by misuse. During the warranty period, we provide free replacement for modules with abnormal performance. For discontinued models, our global inventory ensures rapid delivery of scarce parts within 24–48 hours. Post-warranty, our certified technicians offer repair services and technical support to maintain system reliability.
Contact Information:
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com
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