IS200DTBBH2A - Terminal Board

SPECIFICATIONS

Part No.: IS200DTBBH2A
Manufacturer: General Electric
Country of Manufacture: United States of America (USA)
Size: 33.0 cm high x 17.8 cm, wide
Technology: Surface mount
Temperature: -30 to 65oC
MPU pulse rate range: 2 Hz to 20 kHz
MPU pulse rate accuracy: 0.05 percent of reading
Number of inputs: 14
Number of outputs: 9
Contact ratings: NEMA class F.
Product Type: Terminal Board
Availability: In Stock
Series: Mark VIe

Functional Description

IS200DTBBH2A is a Terminal Board developed by GE. It is a part of the Mark VIe control system. The Mark VIe control system is engineered to support a broad range of control and protection applications, including steam and gas turbines as well as power generation balance of plant (BOP) equipment. It offers enhanced redundancy options, improved maintainability, and increased flexibility for positioning I/O modules closer to controlled equipment.

Signal Flow and Board Types

Signal flow begins with a sensor connected to a terminal block on the board. GE provides two types of boards for diverse applications:

T-Type Terminal Boards

• Feature two 24-point removable terminal blocks.
• Accommodate two 3.0 mm (#12 AWG) wires per point with 300 V insulation.
• Support spade, ring-type lugs, or bare wires secured with captive clamps.
• Screw spacing: 9.53 mm (0.375 in) center-to-center.
• Ideal for high-density wiring setups.

S-Type Terminal Boards

• Support one I/O pack for simplex or dual redundant systems.
• Compact size (half of T-type), suitable for standard base or DIN-rail mounting.
• Available with fixed or removable Euro-style terminal blocks.
• Accommodate one 2.05 mm (#12 AWG) or two 1.63 mm (#14 AWG) wires per point.
• Screw spacing: 5.08 mm (0.2 in) center-to-center.
• Best suited for compact installations.

The WOC team is always available to help you with your Mark VIe requirements. For more information, please contact WOC.

Frequently Asked Questions

What is IS200DTBBH2A?
It is a Terminal Board developed by GE under the Mark VIe series.

How does the Mark VIe improve system redundancy?
The Mark VIe allows for various levels of redundancy, such as dual or triple modular redundancy (TMR), ensuring continuous operation even in the event of a component failure.

Can the Mark VIe control system be customized for specific requirements?
Yes, the Mark VIe system is highly configurable, with customizable I/O options, modular components, and software adaptability to meet specific operational needs.

How does the Mark VIe ensure maintainability?
The system is designed with Modular components for easy replacement. Advanced diagnostics to quickly identify and address issues. User-friendly interfaces for simplified maintenance and monitoring.