Description
GE PWB218A9392G1: Resistor Card Assembly for Legacy Turbine Control Systems
Product Overview
The GE PWB218A9392G1 is a resistor card assembly designed for critical signal conditioning and power management in GE’s Speedtronic Mark I & II turbine control systems 7. As a discontinued component, it remains essential for maintaining aging infrastructure in power generation, oil & gas, and heavy industrial environments. Engineered for compatibility with GE’s legacy I/O modules, this board supports analog signal conditioning and voltage regulation, ensuring stable performance in extreme conditions.
Technical Specifications
Parameter | Value |
---|---|
Product Model | GE PWB218A9392G1 |
Manufacturer | General Electric (GE) |
Product Type | Resistor Card Assembly (Turbine Control System) |
Compatibility | GE Speedtronic Mark I & II systems |
Input Voltage | 18–30 VDC (Redundant Power Input) |
Signal Management | Multi-channel analog signal conditioning |
Physical Dimensions | 5.5″ × 4.0″ × 1.0″ (product size) |
Weight | 0.20 lbs (product weight) |
Installation | DIN Rail-Mountable (Standard 35 mm Rail) |
Warranty | 30 days to 1 year (third-party suppliers, e.g., eBay sellers) 89 |
Key Features and Advantages
Legacy System Compatibility: Specifically engineered for GE’s Mark I & II platforms, the GE PWB218A9392G1 ensures seamless integration with aging turbine control systems, including compatibility with legacy I/O modules. This extends the operational lifespan of infrastructure without requiring full overhauls 7.
Ruggedized Design: Built to withstand extreme temperatures and high-vibration environments, this board excels in offshore platforms, power plants, and industrial manufacturing facilities. Its robust construction minimizes wear and tear, reducing maintenance frequency 7.
Analog Signal Conditioning: Supports precise voltage regulation and signal filtering, ensuring stable transmission of control commands and diagnostic data. Electrical isolation safeguards against voltage spikes and electromagnetic interference (EMI) 7.
Cost-Effective Solution: As a discontinued component, the GE PWB218A9392G1 is available through third-party suppliers at competitive prices, offering a cost-effective alternative to full system replacements. Refurbished units undergo rigorous testing to meet OEM standards 38.
Real-Time Diagnostics: LED indicators provide instant feedback on signal integrity and power status, streamlining troubleshooting. This reduces downtime and ensures proactive system management 7.
Application Areas
The GE PWB218A9392G1 is widely used in industries requiring reliable turbine control and signal integration:
- Power Generation: Integrates with steam and gas turbine systems in thermal and nuclear power plants to manage speed control, load balancing, and diagnostic feedback. Its compatibility with legacy GE systems makes it ideal for retrofitting aging infrastructure 7.
- Oil & Gas: Supports compressor stations and pipeline systems by facilitating communication between control modules and field devices in harsh offshore and onshore environments. Its rugged design ensures stable performance in extreme conditions 7.
- Industrial Manufacturing: Enhances process control in chemical, pharmaceutical, and pulp/paper facilities by ensuring stable signal transmission between PLCs and actuators. Its multi-channel capabilities enable efficient coordination of complex machinery 7.
Related Products
- IS200TSVCH1A: Servo I/O terminal board for turbine valve control, directly compatible with the GE PWB218A9392G1 1.
- IS200JPDBG1A: Junction board for signal conditioning and terminal connections, expanding I/O capabilities 1.
- IS200VCRCH1A: Vibration monitoring module for real-time turbine health assessment, complementing the board’s diagnostic functions 1.
- IS200TRLYH1B: Redundant relay module for safety interlocks and emergency shutdowns, enhancing system reliability 1.
Installation and Maintenance
Installation Preparation:
- Verify power supply compatibility (18–30 VDC) and ensure proper grounding of the control cabinet.
- Use anti-static wrist straps to handle the board, align it with the DIN rail, and secure it with captive screws.
- Connect redundant power cables according to the system diagram.
- Install in a location with minimal electromagnetic interference 7.
Maintenance Recommendations:
- Regularly inspect for loose connections, dust accumulation, and corrosion, particularly in high-humidity environments.
- Replace worn-out components (e.g., connectors) as needed to maintain signal integrity.
- Maintain a spare GE PWB218A9392G1 module for hot-swap replacement during scheduled downtime 7.
Product Warranty
The GE PWB218A9392G1 is backed by a 30-day to 1-year warranty provided by third-party suppliers (e.g., eBay sellers), covering defects in materials and workmanship for refurbished units 89. GE’s original factory warranty does not apply, as the product is discontinued. Warranty exclusions include damage caused by improper installation, misuse, or unauthorized modifications. For post-warranty support, third-party providers offer extended service contracts and rapid replacement modules to minimize downtime 2526.
- HS:7326909000
Contact info
- WhatsApp: +86 18030182217
- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
- Wechat: +86 18030182217
- Website: www.xiongbaparts.com