Description

Professional Product Description: GE IS200TDBSH6A

Detailed Parameter Table

IS200ERIOH1A

Product Introduction

The IS200TDBSH6A is a specialized data buffer and synchronization module developed by GE for its advanced Mark VIe Speedtronic control system. This module serves as a critical data hub in turbine control architectures, providing real-time data buffering, precise time synchronization, and reliable data distribution capabilities.

Unlike standard I/O modules, the IS200TDBSH6A combines data acquisition with intelligent buffering and synchronization functions. It collects data from 16 analog and 32 digital inputs, temporarily stores this information in its 2 GB non-volatile memory, and ensures precise time synchronization across the entire control system. This capability is essential for maintaining data integrity during communication interruptions and ensuring accurate time correlation of events across multiple system components.

In GE’s automation ecosystem, the IS200TDBSH6A plays a vital role in both real-time control and post-event analysis. It provides the controller with up-to-date turbine status information while maintaining a historical record of operational data. This dual functionality makes it indispensable for troubleshooting, performance analysis, and compliance reporting in power generation facilities.

Core Advantages and Technical Highlights

Advanced Data Buffering: The IS200TDBSH6A features 2 GB of non-volatile Flash memory that can store operational data even during power outages. This ensures no critical information is lost during system disruptions, providing valuable data for post-event analysis and troubleshooting.

Precision Time Synchronization: Equipped with IEEE 1588 PTP v2 and IRIG-B time code support, the IS200TDBSH6A ensures all system components share a common time reference. This synchronization is crucial for accurate correlation of events across distributed control systems.

High-Speed Data Acquisition: With configurable sampling rates up to 100 samples per second per channel, the IS200TDBSH6A can capture fast transient events that might be missed by slower acquisition systems. This capability is particularly valuable for monitoring turbine vibration and other dynamic parameters.

Dual Communication Paths: The module’s dual Ethernet interfaces provide redundant communication paths, ensuring reliable data transmission to both the main controller and plant-wide monitoring systems. This redundancy is critical for maintaining system visibility during network failures.

Flexible Input Configuration: The IS200TDBSH6A supports a variety of input types, including 4-20 mA current loops, 0-10V voltage signals, and digital inputs. This flexibility allows the module to interface with diverse turbine sensors and monitoring devices.

Typical Application Scenarios

In large coal-fired power plants, the IS200TDBSH6A serves as a central data collection point for turbine monitoring systems. It gathers data from various sensors throughout the turbine, including bearing temperature sensors, vibration monitors, and steam pressure transducers. This information is synchronized and buffered before being transmitted to the main controller for processing.

For example, during a turbine startup sequence, the IS200TDBSH6A would collect temperature data from multiple locations within the turbine. This information is time-stamped and stored, allowing engineers to review the complete startup profile for diagnostic purposes or to optimize future startup sequences.

In combined-cycle power plants, the IS200TDBSH6A plays a crucial role in coordinating data between gas turbine, steam turbine, and heat recovery steam generator (HRSG) systems. Its precise time synchronization capabilities ensure that events across these interconnected systems can be accurately correlated, facilitating efficient troubleshooting and performance optimization.

The module also finds application in grid-connected power generation facilities where precise time synchronization is required for compliance with grid codes and for effective participation in demand response programs.

Related Model Recommendations

IS200TDBTH6A – Similar data buffer module with enhanced I/O capabilities, suitable for larger installations requiring more channels.

IS200TFBAH1A – Mark VIe CPU module that processes the data provided by the IS200TDBSH6A.

IS200STAIH2A – Analog input module that can expand the monitoring capabilities of the IS200TDBSH6A.

IS200DTAIH1A – Digital input module that complements the IS200TDBSH6A for additional status monitoring.

IS200TPROH1C – Turbine protection module that uses synchronized data from the IS200TDBSH6A for critical safety functions.

IS200EACFG2A – Configuration module that stores the IS200TDBSH6A’s parameters and settings.

IS200EHBQG2A – Backplane module that provides power and communication connectivity for the IS200TDBSH6A.

IS200JGNDG1A – Grounding module that enhances signal integrity for the IS200TDBSH6A by reducing noise and preventing ground loops.

IS200ERIOH1A

Installation, Commissioning and Maintenance Instructions

Installation preparation: Before installing the IS200TDBSH6A, ensure the Mark VIe backplane is powered down. Verify that the operating environment meets the module’s specifications (-40°C to +85°C). Use ESD-protective equipment during handling. Confirm that the backplane slot is compatible with data buffer modules and that the 24VDC power supply meets the required specifications (±10% tolerance).

For sensor wiring, use shielded twisted-pair cables appropriate for the signal type. Follow GE’s wiring guidelines for proper grounding and signal routing to minimize noise interference. Each channel should be clearly labeled to facilitate troubleshooting and maintenance.

Commissioning: After physical installation, configure the IS200TDBSH6A using GE’s ToolboxST software. Set up the input channels for the specific sensors being used, configure sampling rates, and establish time synchronization parameters. Verify communication with the main controller and perform functional tests to ensure all channels are operating correctly.

Maintenance suggestions: Regularly monitor the IS200TDBSH6A status through the Mark VIe HMI. Review diagnostic information to identify any potential issues with the module or connected sensors. Periodically back up the stored data to prevent loss during module replacement. Keep firmware updated to the latest version recommended by GE.

If a failure occurs, follow proper lockout/tagout procedures before replacement. Always use GE-approved replacement parts to ensure system compatibility and reliability. Periodically inspect wiring connections for tightness and corrosion, especially for the critical synchronization inputs.

Service and Guarantee Commitment

The IS200TDBSH6A comes with a 2-year standard warranty from GE, covering defects in materials and workmanship. GE’s global service network provides comprehensive support for the IS200TDBSH6A, including technical assistance, repair services, and spare parts availability.

GE offers 24/7 technical support for the IS200TDBSH6A, with specialists available to assist with installation, configuration, and troubleshooting. Customers have access to GE’s extensive library of technical documentation, including user manuals, application notes, and best practices guides for data acquisition and synchronization in turbine control systems.

For mission-critical applications, GE provides extended warranty options and preventive maintenance services to ensure the IS200TDBSH6A operates at peak performance throughout its service life. GE’s commitment to quality ensures that the IS200TDBSH6A will provide reliable data acquisition and synchronization in even the most demanding power generation environments.