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Description
The GE DS200PTCTG2B is a Signal Conditioner Board designed for GE’s Mark V series of industrial control systems, primarily used in turbine control, power generation, and heavy machinery applications. While detailed official documentation is limited, available information indicates it supports analog signal conditioning and interfaces with critical components like LVDT (Linear Variable Differential Transformer) sensors and servo valves .
Key Features and Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | DS200PTCTG2B |
| Manufacturer | General Electric (GE) |
| Product Type | Signal Conditioner Board (Mark V Series) |
| Signal Configuration | 2x Servo Outputs, 6x LVDT I/O Channels, 2x Magnetic Pulse Frequency Inputs |
| Resolution | 12 Bits |
| Connectors | 1x 50-Pin Connector, 1x Terminal Block (72 Signals) |
| Surge Protection | Metal oxide varistors (MOVs) per channel |
| Operating Temperature | -40°C to +85°C |
| Compatibility | GE Mark V modules (e.g., DS200PTCTG1B, DS200QTAG2A) |
| Functional Revisions | Primary: A, Secondary: C, Artwork: B |
| Hot-Swap Capability | Yes |
| Physical Dimensions | 25.9 x 16.0 x 6.4 cm (10.2 x 6.3 x 2.5 inches) |
| Weight | 1.6 kg (3.5 lbs) |
Application Areas
Turbine Control Systems: The GE DS200PTCTG2B interfaces with LVDT position sensors to monitor turbine blade positioning and servo valves for fuel flow control. Its magnetic pulse inputs support speed monitoring for gas and steam turbines, ensuring precise synchronization with grid demands .
Power Generation: In power plants, the board facilitates motor protection by driving contactors for auxiliary systems like cooling pumps. Its analog signal conditioning capabilities are critical for managing generator excitation and overvoltage protection .
Heavy Industry: Used in refineries and chemical plants, the GE DS200PTCTG2B interfaces with DS200EXPSG1A power supply boards to control high-voltage process valves. Its remote diagnostics via RS232 reduce manual intervention, improving operational efficiency in distributed control systems .
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Installation and Maintenance
Installation Preparation: Mount the board in the R5 core chassis using DIN rail or panel mounts. Secure connectors with torque-controlled tools and verify jumper configurations for signal type (20 mA or voltage input). Use anti-static wrist straps to prevent ESD damage .
Maintenance Recommendations: Regularly inspect connectors for corrosion and clean the PCB with compressed air. Use GE’s Proficy software to verify signal status and update firmware during downtime. Replace faulty components immediately, leveraging the hot-swap capability for seamless replacement. For TMR configurations, perform redundancy tests quarterly .
Product Guarantee
GE offers a 1-year warranty for the GE DS200PTCTG2B, covering defects in materials and workmanship. Units undergo rigorous testing for vibration, temperature, and EMI compliance. The board is available from stock with 3–5 day delivery post-payment, supported by 24/7 technical assistance for configuration and troubleshooting .
HS:8471800000
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