The items you’ve listed—GE IS200VRTDH1DAB, IS200VRTDH1D, and IS200VCRCH1B—are modules from General Electric’s Mark VI control system, which is commonly used in industrial applications such as gas and steam turbine control systems.

1. Product Name:

• GE IS200VRTDH1DAB
• GE IS200VRTDH1D
• GE IS200VCRCH1B

2. Product Description:

• IS200VRTDH1DAB: This is a Voltage Regulator Terminal Board used in the Mark VI control system. It interfaces with the control system and is crucial for regulating voltage levels within the system.
• IS200VRTDH1D: This module serves a similar purpose as the IS200VRTDH1DAB and is part of the voltage regulation system, providing necessary connections for feedback and control.
• IS200VCRCH1B: This module is a Control Room Interface Module. It provides the necessary connectivity between the control hardware and the human-machine interface (HMI).

3. Product Parameters:

• IS200VRTDH1DAB: Typical parameters include power ratings, input/output voltage specifications, resistance values, and environmental ratings.
• IS200VRTDH1D: Similar parameters to IS200VRTDH1DAB, including redundancy capabilities and electrical performance.
• IS200VCRCH1B: Has parameters that may include the number of input and output channels, connectivity options, and electrical characteristics.

4. Specifications:

• The specifications will vary slightly across the models but common characteristics will be:
  • Operating voltage: Typically 24V DC.
  • Temperature range: Operational between certain ambient temperatures.
  • Compliance with industry standards for safety and electrical performance.

5. Product Use:

• These modules are integral parts of a control system in various industrial applications, including:
  • Gas and steam power plants.
  • Process control systems.
  • Industrial automation frameworks.
  • Ensuring efficient and reliable power generation.