IS200RAPAG1B Redundant Array Processor Module

Description

IS200RAPAG1B

The GE IS200RAPAG1B is a high-performance redundant array processor module designed as a core component within GE’s Mark VIe control system architecture. More than just a backup processor, it functions as an intelligent redundancy manager that continuously synchronizes with primary control modules, monitors system health, and executes seamless failover when needed.

IS200RAPAG1B

This module integrates seamlessly with GE’s industrial ecosystem, working alongside digital output modules like the GE IS200JPDFG1A, system health monitors, and power supplies to create a fully redundant control solution. What makes the GE IS200RAPAG1B invaluable for system integrators is its ability to provide sub-second failover without process disruption, making it ideal for safety instrumented systems and critical control loops.

Main features and advantages:

The GE IS200RAPAG1B delivers exceptional redundancy performance through its advanced synchronization technology, which maintains real-time data parity with primary processors at the millisecond level. This ensures that when failover occurs, the GE IS200RAPAG1B has the exact system state information needed to continue operations without process disturbance. Its dual-core processing architecture provides both the computational power for control tasks and dedicated resources for redundancy management, eliminating performance trade-offs between primary and backup functions.

Hardware-wise, the GE IS200RAPAG1B features a fully redundant design with dual power inputs, dual communication ports, and hot-swap capability, allowing for maintenance without system shutdown. Its ruggedized construction includes conformal coating and an IP20-rated enclosure, providing protection against industrial environmental hazards like dust, vibration, and temperature fluctuations. The module incorporates advanced diagnostic capabilities that continuously verify synchronization status and hardware health, with fault information transmitted to system monitors for proactive maintenance.

Application fields:

In industrial automation systems where downtime can have catastrophic consequences—from power plant outages to manufacturing line shutdowns—system redundancy is not just a luxury but a necessity. These critical environments demand components that can ensure continuous operation even if primary control elements fail. This is where the GE IS200RAPAG1B plays a vital role, serving as a redundant array processor that maintains system integrity and prevents operational interruptions in mission-critical applications.

In power generation facilities, the GE IS200RAPAG1B acts as a backup coordination hub for turbine control systems, seamlessly taking over if the primary processor encounters issues. In chemical processing plants, it ensures uninterrupted operation of safety-critical systems regulating pressure and temperature, preventing hazardous conditions during component failures. Used in industrial automation across heavy industries, the GE IS200RAPAG1B provides the redundancy framework that keeps control systems operational, protecting against both hardware failures and software anomalies in environments where reliability is paramount.

Related products:

GE IS200JPDFG1A – Digital output module whose operations are coordinated by the GE IS200RAPAG1B during failover.

GE IS200EPSMG2A – Power supply module that provides redundant power to the GE IS200RAPAG1B.

IS200ESYSH1AAA – System health monitor that tracks redundancy status of the GE IS200RAPAG1B.

IS200CPUH1B – Primary processor module synchronized with the GE IS200RAPAG1B for redundancy.

IS200EGPAG1BCA – Ethernet gateway that facilitates communication between the GE IS200RAPAG1B and network systems.

IS200RAPAG1A – Previous generation redundant processor compatible with systems using the GE IS200RAPAG1B.

IS200ERIOH1ABB – Remote I/O module whose data is synchronized by the GE IS200RAPAG1B.

Installation and maintenance:

Before installing the GE IS200RAPAG1B, ensure the control cabinet provides adequate cooling with minimum 100mm clearance around the module, as redundant processing generates additional heat. Connect each power input to separate GE IS200EPSMG2A modules on independent circuits to maintain true redundancy. Verify network switch configurations support the required synchronization traffic prioritization, as latency can affect redundancy performance. During setup, configure synchronization parameters to match the specific control loop requirements, ensuring failover times are within acceptable limits for critical processes.

For maintenance, perform monthly checks using GE’s Proficy software to verify synchronization status between the GE IS200RAPAG1B and primary processors. Conduct quarterly visual inspections to ensure secure connections and clean ventilation openings. Test failover functionality semi-annually during scheduled maintenance windows to validate system response under controlled conditions. Update firmware for both primary and redundant modules simultaneously to maintain compatibility, with backups of configuration data stored securely beforehand. Calibrate synchronization timing annually to account for system changes or component aging.

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