Product Short Description
Product Overview
The GE IS200RAPAG1B is a high-reliability, compact power supply board engineered for the Mark VI Speedtronic turbine control system’s Innovation Series rack. It serves as a dedicated power distribution unit, converting incoming AC/DC power into regulated, isolated DC outputs to energize the rack’s I/O modules, controllers, and auxiliary circuitry. Designed for fanless, long-term operation in industrial environments, it ensures clean, stable power for critical control hardware, eliminating voltage fluctuations and noise that could disrupt system performance.
Description
Technical Specifications
- Manufacturer: General Electric (GE)
- Product Family: Mark VI IS200 Series, Innovation Series
- Board Type: Rack-Mounted Power Supply PCB
- Input: 48 VDC, 25 kHz square‑wave AC
- Outputs:
- +5 VDC (digital logic)
- ±15 VDC (analog circuits)
- Isolated +24 VDC (I/O and external devices)
- Fuse Rating: 1 A, 250 V (overcurrent protection)
- Bus Interface: Parallel‑style bus host processor
- Memory Device: 1024‑bit serial (non‑volatile configuration storage)
- Test Points: N15, P5, P15, DCOM (for voltage monitoring)
- LED Indicators: 2 front‑panel LEDs (power status and fault)
- Operating Temperature: 0°C to +65°C (fanless cooling)
- Storage Temperature: -40°C to +70°C
- Humidity: 5%–95% non‑condensing
- Dimensions (W×L): 4 in × 6.5 in (102 mm × 165 mm)
- Weight: <2 lbs (<0.91 kg)
- Coating: Conformal coated (corrosion and dust resistance)
- Certifications: CE, UL, NFPA Class 1
- Country of Origin: United States
Key Features
- Isolated Multi‑Output Design: Provides electrically isolated +5 VDC, ±15 VDC, and +24 VDC outputs, preventing ground loops and ensuring noise immunity for sensitive analog and digital circuits.
- Fanless Thermal Management: Uses two integrated heat sinks for passive cooling, eliminating moving parts and reducing maintenance while ensuring reliability in high‑temperature industrial environments.
- Integrated Diagnostics & Monitoring: Features two status LEDs and four accessible test points, enabling real‑time verification of output voltages and rapid fault isolation without specialized tools.
- Hot‑Swappable & Modular: Designed for single‑slot installation in the Innovation Series rack, supporting hot‑swap replacement to minimize system downtime during maintenance or upgrades.
- Rugged Industrial Construction: Conformal‑coated PCB, heavy‑duty components, and overcurrent protection via a 1 A fuse ensure resistance to vibration, dust, and electrical surges.
- Seamless System Compatibility: Fully interoperable with GE Mark VI Speedtronic turbine control components, including I/O modules, controller cards, and communication boards, ensuring plug‑and‑play integration.
Applications
- Power Generation:
- Gas and steam turbine control systems (Mark VI Speedtronic)
- Generator excitation control (EX2100) auxiliary power
- Combined‑cycle power plants, thermal power stations, hydroelectric facilities
- Distributed power generation and microgrid control systems
- Oil & Gas:
- Offshore platform turbine and compressor control systems
- Refinery and petrochemical plant process control racks
- Pipeline pumping station automation and monitoring systems
- Industrial Automation:
- Steel and metallurgy furnace and rolling mill control
- Cement plant kiln and production line automation
- Water treatment and desalination facility control systems
- Critical Infrastructure:
- Rail transit signaling and power control systems
- Data center backup power and environmental control racks
- Airport and seaport logistics and equipment automation
Functional Role
The IS200RAPAG1B is the core power distribution hub for Mark VI Innovation Series racks. It receives 48 VDC input from the system’s main power supply, converts it to precision‑regulated, isolated outputs, and distributes power to all rack‑mounted modules. By maintaining stable voltage levels and electrical isolation, it safeguards the integrity of control signals, prevents hardware damage from power anomalies, and ensures continuous, reliable operation of turbine and industrial control systems.
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