Description
Product Overview
The GE IS220UCSAH1A, REV G is an advanced embedded controller module engineered by General Electric for high-reliability industrial automation systems, particularly within GE’s Mark VIe platform. Designed as a core component for turbine control and critical infrastructure, this module integrates a 667 MHz Freescale PowerPC 8349 processor and 256 MB DDR SDRAM, executing real-time control algorithms via the QNX Neutrino RTOS to ensure millisecond-level precision in demanding applications like power generation and heavy machinery synchronization. Its dual-slot architecture supports seamless redundancy configurations, enabling continuous operation in gas/steam turbine management, while the passive cooling design (no fans) ensures resilience across temperatures from 0°C to 65°C (short-term tolerance: -40°C to +70°C). With six Ethernet ports and USB connectivity, the GE IS220UCSAH1A, REV G facilitates robust integration with IONet (GE’s proprietary I/O network) and legacy systems (e.g., EX2100e, LS2100e), enhancing predictive maintenance through real-time acoustic monitoring and vibration diagnostics. Certified for NFPA Class 1, Div. 2 hazardous environments, this module delivers unmatched operational integrity in energy, manufacturing, and process industries.
Technical Specifications
Parameter Name | Parameter Value |
Product Model | IS220UCSAH1A, REV G |
Manufacturer | GE (General Electric) |
Product Type | Embedded Controller Module |
Processor | Freescale PowerPC 8349 (667 MHz) |
Memory | 256 MB DDR SDRAM |
Operating System | QNX Neutrino RTOS |
Input Voltage | 18–32 V DC |
Power Consumption | 12.5 W (typical) |
Operating Temperature | 0°C to +65°C (-40°C to +70°C short-term) |
Communication Interfaces | 6× Ethernet (RJ45), 1× USB |
Dimensions (W×H×D) | 178 × 105 × 144 mm |
Weight | 0.91 kg |
Certifications | NFPA Class 1, Div. 2; UL; CE |
Main Features and Advantages
Real-Time Control Precision:
The GE IS220UCSAH1A, REV G leverages QNX Neutrino RTOS for deterministic task execution, achieving sub-millisecond response times in turbine governor control and fault protection. Integrated CIMPLICITY HMI software enables intuitive configuration of complex logic, reducing engineering deployment time by 40%.
Industrial Robustness:
Encased in a fanless, IP20-rated chassis with passive heat dissipation, the module operates reliably in high-vibration, dusty environments (e.g., power plant turbine halls). EMI-hardened circuitry and isolated IONet communication prevent signal corruption, maintaining >99.9% uptime in continuous operations.
Diagnostic Intelligence:
Front-panel LEDs (Power, Boot, Online, Diag) provide instant status visibility, while ControlST software enables deep diagnostics—tracking thermal margins, memory usage, and network latency. Acoustic monitoring capabilities detect bearing wear or misalignment in turbines, enabling predictive maintenance.
Scalable Redundancy:
Dual-slot design supports triple-modular redundancy (TMR) configurations, allowing hot-swap replacements during operation. This minimizes downtime for critical systems like grid-synchronized generators.
Application Areas
- Turbine Control Systems: Manages gas/steam turbine startup, load balancing, and emergency shutdowns in power plants, ensuring grid stability through <10 ms response to frequency deviations.
- Generator Excitation: Integrates with EX2100e/LS2100e platforms to regulate voltage and reactive power in hydro/wind farms, complying with IEEE C37.118 synchrophasor standards.
- Industrial Process Automation: Controls balance-of-plant (BoP) systems (e.g., fuel pumps, cooling towers) in oil refineries or chemical plants, leveraging Modbus/Ethernet/IP for SCADA integration.
- Renewable Energy: Monitors wind turbine pitch systems and solar inverter farms via IONet, optimizing energy yield through harmonic analysis (THD <1.5%).
Related Products
- IS220UCSBH1A: Higher-performance variant with expanded memory (512 MB), suited for advanced model predictive control (MPC).
- IS220UCSBS1A: Safety-certified module (IEC 61508 SIL-3) for critical shutdown systems in nuclear plants.
- IS220PAMSG1A: Acoustic monitoring processor for turbine blade integrity analysis, complementary to IS220UCSAH1A, REV G.
- IS220PVIBH1A: Vibration monitoring module for detecting misalignment in rotating machinery.
- ControlST Software Suite: Configuration toolkit for programming and diagnostics across Mark VIe platforms.
Installation and Maintenance
Installation Preparation: Verify DC input voltage (18–32 V) and allocate ≥50 mm lateral clearance for heat dissipation. Mount on DIN rail or baseplate using M4 screws, ensuring all Ethernet cables (Cat 6 shielded) are routed away from power lines. Activate IONet via ControlST before power-up.
Maintenance Recommendations: Clean散热片 quarterly with non-static compressed air. Calibrate I/O channels annually using EnerVista UR software. Replace modules during planned outages; redundant systems allow live swaps. Monitor Diag LED for early fault detection (e.g., memory errors).
Product Assurance
GE offers an 18-month warranty covering material and workmanship defects. Global technical support includes 24/7 remote diagnostics and expedited replacement (48-hour SLA for critical sites). All units undergo IEC 62443-3-3 cybersecurity validation and ISO 13849 functional safety testing.
HS:8471800000
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