The GE IS200DDTBG2A Termination Card is an industrial-grade termination interface board specifically engineered for GE Mark VI and Mark VIe turbine control systems.

Its primary function is to provide reliable field signal termination, distributing and conditioning both digital and discrete I/O signals for turbine and auxiliary control applications.

By offering a well-organized connection point between the field wiring and the system’s I/O processors, the IS200DDTBG2A ensures a clean, secure, and noise-immune interface.

Designed with heavy-duty PCB materials and robust connectors, the module maintains stable performance in power generation, petrochemical, and other high-demand environments.

Product Specifications

Applications

• Turbine Control Systems – Provides robust discrete signal termination for gas and steam turbine operations.

• Power Generation Plants – Handles start/stop signals, trip commands, and interlocks for generators and auxiliaries.

• Industrial Automation – Distributes digital I/O signals for large-scale process control in refineries, steel mills, and chemical plants.

• Oil & Gas Installations – Interfaces with remote I/O modules for pumps, compressors, and pipeline safety controls.

• Marine Power Systems – Integrates with ship propulsion controls to monitor and terminate discrete inputs.

• System Upgrades & Retrofits – Ideal replacement or expansion board for existing Mark VI systems.

Advantages

• High Signal Integrity – Advanced PCB design reduces electrical noise and ensures accurate signal transmission.

• Optical Isolation – Protects the control processor from high-voltage transients and electrical disturbances.

• Robust Connectors – Secure and vibration-resistant connections reduce the risk of signal loss in harsh environments.

• Easy Integration – Fully compatible with Mark VI/VIe platforms for straightforward installation and wiring.

• Low Maintenance – Modular design simplifies troubleshooting and board replacement, minimizing downtime.

• Scalable Design – Supports multiple discrete channels, allowing flexible expansion of I/O capacity.

• Industrial Durability – Engineered with conformal coating and high-quality components for long-term reliability.

• Efficient Cable Management – Organized termination layout reduces wiring complexity and maintenance effort.

FAQ

1. Which control systems are supported by the IS200DDTBG2A card?

   It is designed for GE Mark VI and Mark VIe turbine control systems.

2. What type of signals can this termination card handle?

   It supports both dry and wet contact discrete input signals.

3. Does the card provide optical isolation for field circuits?

   Yes, it uses optical isolation to protect the control processor and system bus.

4. What is the nominal operating voltage of the module?

   The card operates with a nominal 24 VDC supply.

5. How is it connected to the I/O processors?

   It communicates via a high-speed backplane connector for reliable data transfer.

6. Can the IS200DDTBG2A be used for trip command signals?

   Yes, it is well-suited for trip and start/stop discrete signal termination.

7. What protective features are included for harsh environments?

   The card includes conformal coating and a multi-layer PCB to resist moisture and contaminants.

8. Is hot-swap replacement supported?

   Controlled replacement is possible when the system is in maintenance or shutdown mode.

9. What kind of mounting options are available?

   It can be rack-mounted or panel-mounted within the Mark VI chassis.

10. Does it support both input and output discrete channels?

    Yes, it can handle multiple digital input channels and relay-driven output channels.