Description

 

Here are the detailed technical specifications for the GE IS200TSVCH1ADC (S1CX01H) module, part of GE’s Mark VI/Mark VIe turbine control system:

General Specifications

• Manufacturer: GE (General Electric)
• Model: IS200TSVCH1ADC
• Part Number: S1CX01H (specific variant/revision)
• Series: Mark VI / Mark VIe
• Type: Turbine Stop Valve Control (TSVC) Module
• Function: Controls the turbine stop valve (TSV) for steam/gas turbine safety and efficiency.

Hardware Specifications

1. Inputs & Signal Processing

• Valve Position Feedback:
  • LVDT/RVDT Inputs (Linear/Rotary Variable Differential Transformers)
  • 4-20mA Analog Signals (for auxiliary monitoring)
• Digital Inputs:
  • Valve open/close commands
  • Emergency shutdown signals

2. Outputs & Control

• Servo Valve Control:
  • ±20mA or ±10V Analog Output (for hydraulic/pneumatic actuators)
• Relay Outputs:
  • 24V DC, 2A contacts (for alarms/interlocks)
• Resolution: 16-bit (high-precision valve positioning)

3. Communication & Interfaces

• Backplane Connection:
  • VME bus (Mark VI)
  • PDBus (Mark VIe)
• Protocols Supported:
  • Modbus TCP/RTU
  • IEC 61850 (for grid communication)

4. Power & Environmental Ratings

• Power Supply: 24V DC (±10%)
• Operating Temperature: -20°C to +60°C
• Humidity: 5% to 95% (non-condensing)
• Certifications: UL, CE, IEC 61131 (industrial standards)

Software & Firmware

• Configuration Tool: ToolboxST (GE’s engineering software)
• Control Features:
  • PID-based valve positioning
  • Fail-safe logic (auto-close on fault detection)
• Diagnostics:
  • Real-time valve health monitoring (stiction, response time)

Key Features

1. High-Precision Valve Control – Ensures smooth turbine operation.
2.  Redundancy Support – Compatible with dual-redundant systems.
3. Hot-Swappable – Replaceable without full system shutdown.
4.  LED Status Indicators – Power, communication, and fault alerts.

Applications

• Steam Turbine Emergency Stop Systems
• Gas Turbine Fuel Valve Control
• Power Plant Safety Shutdowns

Documentation & Manuals

For installation and programming, refer to:

• GEH-6421 (Mark VI System Guide)
• GEH-6853 (Mark VIe System Guide)

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•Shipping Port: Xiamen

•Package: Original packing with cartons

contact us

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