GE IS220PTURH1A Turbine I/O Module – Technical Specs & Industrial Applications
Product Overview
The GE IS220PTURH1A is a critical primary turbine protection and I/O module belonging to GE’s Speedtronic Mark VIe series. It is specifically engineered for gas and steam turbine control systems, providing electrical isolation between turbine sensors and controllers, digitizing analog signals, and enabling reliable data transmission. With high-precision measurement, multi-protocol compatibility, and rugged design, this module ensures safe and stable operation of turbines in power generation, oil & gas, and marine propulsion sectors, making it an indispensable component for industrial automation systems.
Core Technical Specifications
| Parameter Category | Detailed Specifications |
|---|---|
| Model Number | IS220PTURH1A |
| Manufacturer | General Electric (GE) |
| Series | Speedtronic Mark VIe |
| Module Type | Turbine Primary Trip Module / Pressure & Temperature I/O Module |
| Processor | PowerPC 604e, 333MHz |
| Memory | 256MB SDRAM, 2MB Flash |
| Electrical Parameters | |
| Supply Voltage | 24VDC ±10% (Main Input); Optional 120~240VAC Input |
| Output Voltage | 24VDC (Stable Power Supply for Sensors) |
| Rated Current | 5A (Maximum Output Current) |
| Power Consumption | Maximum 5W |
| Signal Output | 4-20mA Configurable Analog Output |
| Measurement Performance | |
| Pressure Range | 0-100kPa to 0-10MPa (Customizable) |
| Temperature Range | -200°C to +600°C (Supports Thermocouple/RTD) |
| Accuracy | ±0.1% Full Scale |
| Linearity | ±0.2% Full Scale |
| Resolution | 16-bit A/D Conversion |
| Response Time | Less Than 100ms |
| Data Update Rate | Up to 100Hz |
| Communication Interfaces | |
| Ethernet Ports | Dual 100MB Full-Duplex Ports |
| Serial Interfaces | RS-232, RS-485 |
| Supported Protocols | Modbus RTU/TCP, Profibus DP, Ethernet/IP, CAN Bus |
| Baud Rate | 9600 to 115200bps (Configurable) |
| Environmental Ratings | |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -55°C to +100°C |
| Humidity Range | 5% to 95% RH (Non-Condensing) |
| Protection Class | IP65 |
| Vibration Resistance | Complies with IEC 60068-2-6; 0.03g RMS (5Hz-500Hz) |
| Shock Resistance | Complies with IEC 60068-2-27; 15g (20ms Half-Sine) |
| Mechanical Specifications | |
| Dimensions (L×W×H) | 152mm × 98mm × 64mm (Standard); Optional 50mm×50mm×20mm |
| Weight | Approximately 0.5kg (Standard); Up to 2kg (With Extended Functions) |
| Installation Method | DIN Rail Mounting or Panel Mounting |
| Wiring Type | Screw Terminals (Supports Multiple Cable Sizes) |
Key Features
Dual Core Protection & Control: Integrates primary trip functions (overspeed, overtemperature, overpressure protection) and high-precision measurement, ensuring turbine operational safety.
Multi-Protocol Compatibility: Supports Modbus, Profibus DP, Ethernet/IP, and CAN Bus, enabling seamless integration with PLC/DCS systems.
Rugged Industrial Design: IP65 protection, wide temperature range (-40°C to +85°C), and anti-vibration/shock performance adapt to harsh industrial environments.
High Measurement Precision: 16-bit resolution and ±0.1% FS accuracy deliver reliable data for critical turbine control loops.
Easy Installation & Maintenance: Modular structure, standard mounting methods, and self-diagnostic alarm functions reduce downtime and maintenance costs.
Flexible Configuration: Customizable pressure/temperature ranges and configurable signal outputs meet diverse application requirements.
Typical Application Scenarios
Power Generation: Gas/steam turbine control in thermal power plants, nuclear power plants, and renewable energy facilities.
Oil & Gas Industry: Turbine monitoring and control in upstream exploration, midstream pipeline transportation, and downstream refining.
Marine Propulsion: Speed and pressure control for ship turbine propulsion systems, improving maneuverability and fuel efficiency.
Industrial Automation: Critical process control in petrochemical plants, chemical factories, and heavy-duty manufacturing.
Aerospace Auxiliary Systems: Turbine auxiliary control for aircraft ground support equipment and aerospace testing facilities.
Quality & Compliance
Complies with IEC 60068-2 (Environmental Testing), UL, and CE certifications.
Meets industrial safety standards for turbine control systems.
Backed by GE’s global quality assurance system (ISO 9001 certified).
Recommended calibration cycle: Annual calibration for optimal performance.
Why Choose GE IS220PTURH1A?
As a core component of GE’s Speedtronic Mark VIe series, the IS220PTURH1A combines decades of GE’s turbine control expertise. It integrates protection, measurement, and communication functions in one compact module, enhancing system reliability while reducing installation complexity. With global technical support and proven performance in harsh industrial settings, it minimizes unplanned downtime, improves plant efficiency, and extends turbine service life—making it the preferred choice for critical turbine control applications.
Technical Support & Services
Free technical consultation and system integration guidance.
On-site installation, commissioning, and operator training.
1-year manufacturer warranty and lifelong maintenance services.
Access to GE’s global spare parts supply chain for quick replacements.
For customized technical solutions or detailed datasheet requests, contact our professional support team today!
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