IS200BLIGH1A

Description

Description

The IS200BLIGH1A is a high-performance bus interface module from GE’s Speedtronic Mark VIe series, designed to serve as the critical communication link between the main controller and various I/O modules in a turbine control system. This module manages data transfer between the VME backplane and field I/O modules, ensuring reliable and timely communication in demanding industrial environments.

Unlike generic bus interfaces, IS200BLIGH1A features GE’s proprietary communication protocol that optimizes data throughput while maintaining synchronization with the turbine control cycle, making it ideal for applications where timing precision is critical.

Application Scenarios

A 1.2 GW combined-cycle power plant in Texas was experiencing intermittent communication failures between their Mark VIe controller and field I/O modules. These failures caused momentary control loop disruptions, leading to efficiency losses and increased wear on turbine components.

After upgrading to IS200BLIGH1A, the plant eliminated these communication issues entirely. The module’s robust design with redundant communication paths ensured uninterrupted data flow, even during extreme electromagnetic interference events. The plant saw a 2% improvement in turbine efficiency and a 35% reduction in maintenance-related downtime.

Parameter

IS200BLIGH1A

Technical Principles and Innovative Values

Innovation Point 1 – High-Speed Data TransferIS200BLIGH1A utilizes GE’s advanced bus protocol that achieves data transfer rates up to 160 Mbps, significantly faster than conventional industrial bus interfaces. This high bandwidth is crucial for modern turbine control systems that process large volumes of sensor data.

Innovation Point 2 – Redundant Communication PathsThe module features dual communication channels that provide automatic failover in case of a path disruption. This redundancy ensures continuous operation even if one communication channel fails, making it ideal for safety-critical applications.

Innovation Point 3 – Robust EMI ImmunityIS200BLIGH1A incorporates advanced filtering and shielding techniques to maintain reliable communication in environments with high electromagnetic interference. This capability is particularly valuable in power generation facilities with large electrical equipment.

Application Cases and Industry Value

Case 1 – Nuclear Power Plant Control System UpgradeA nuclear power plant in South Carolina upgraded their turbine control system with IS200BLIGH1A modules. The upgrade resulted in:

Zero communication-related failures over a 2-year period

Improved system response time by 40%

Enhanced diagnostic capabilities that reduced troubleshooting time by 60%

The plant operators particularly valued the module’s ability to maintain communication integrity during electrical transient events.

Case 2 – Petrochemical Plant Turbine ControlA Louisiana refinery implemented IS200BLIGH1A modules in their process turbine control system. The modules provided reliable communication between the controller and remote I/O racks located over 300 meters away. This eliminated previous signal degradation issues and improved overall process control stability.

Related Product Combination Solutions

IS200CPUH1AAA – Mark VIe Main Controller: Works with IS200BLIGH1A to process data from field I/O modules.

IS200AVIFH1A – Analog Voltage Input Module: Provides sensor data that flows through IS200BLIGH1A to the controller.

IS200TBAOH1C – Analog Output Module: Receives control signals from the controller via IS200BLIGH1A.

IS200TRLYH1A – Digital Relay Output Module: Executes control actions based on signals received through IS200BLIGH1A.

IS200ERDDH1A – Ethernet Redundancy Module: Complements IS200BLIGH1A by providing network redundancy.

DS200PWRH2AAA – Redundant Power Supply: Ensures stable power to IS200BLIGH1A and other Mark VIe components.

IS200FOSBH1A – Fiber Optic Interface: Extends communication distance between control racks when used with IS200BLIGH1A.

IS200BLIGH1A

Installation, Maintenance, and Full-Cycle Support

Installing IS200BLIGH1A is straightforward with its plug-and-play design in the Mark VIe rack system. The module automatically configures itself upon installation, minimizing setup time. GE provides comprehensive installation guides and wiring diagrams to ensure proper implementation.

Maintenance requirements are minimal due to the module’s solid-state design and advanced self-monitoring capabilities. The built-in diagnostic features continuously monitor module health and communication status, providing early warning of potential issues before they affect operation.

GE supports IS200BLIGH1A with a comprehensive warranty and global technical support network. The company offers preventive maintenance programs and fast spare parts delivery to maximize system availability and performance.