The GE IS200ESBPG1A IS200ESBPG1ABA functions as a Simplex Backup Circuit Board within the Mark VI series. This board provides redundant protection logic for critical turbine control applications. It ensures system reliability through independent backup circuitry and fail-safe operation.
Technical Specifications & Protection Architecture
This backup board employs a four-layer printed circuit board construction for optimal signal isolation. Redundant logic paths monitor primary system operation and activate when needed. Additionally, integrated watchdog circuits detect main processor failures and initiate seamless transfer.
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Series | Mark VI |
| Part Numbers | IS200ESBPG1A, IS200ESBPG1ABA |
| Board Type | Simplex Backup Circuit Board |
| PCB Layers | 4-layer construction |
| Protection Mode | Independent backup logic with automatic switchover |
| Energy Storage | Dedicated capacitor bank (≥120ms hold-up) |
| Dimensions | 7.3 in (H) x 2.8 in (W) |
| Weight | Approx. 0.59 lbs (0.27 kg) |
| Component Count | 134 discrete components |
| Interface Type | Redundant backplane connections |
Functional Role in Mark VI Systems
This board operates independently from the main control processor. It continuously monitors system health and readiness for backup activation. Consequently, it provides seamless failover protection without interrupting turbine operation.
The IS200ESBPG1A IS200ESBPG1ABA includes dedicated comparison circuits to verify primary system integrity. Moreover, its energy storage module sustains backup logic during main power interruptions. Therefore, this design ensures critical protection functions remain available at all times.
Backup Operation and Switchover Logic
Engineers value this board for its robust redundancy management and automatic failover capabilities. The assembly contains 134 individual components arranged for maximum reliability. Its watchdog circuits detect anomalies within microseconds for immediate response.
The switchover logic activates the backup path without requiring operator intervention. This configuration maintains continuous protection even during primary system failures. Accordingly, it delivers exceptional reliability for mission-critical turbine applications.
Mechanical Attributes and Durability
This module features a rugged PCB construction suitable for demanding industrial environments. Its 7.3 x 2.8 inch form factor allows straightforward installation into standard Mark VI rack systems. Weighing only 0.59 lbs, this unit provides substantial protection capacity without excessive mechanical load.
A conformal coating protects all circuitry from moisture, dust, and corrosive contaminants. The General Electric Mark VI series relies on such robust backup boards for consistent system redundancy. Proper installation ensures optimal protection across all operational scenarios.
MeloAuto-Trusted PLC & DCS Parts Supplier















WeChat
Scan the QR Code with wechat