Original GE IS200JPDMG1ACC S1AT005 power distribution card for Mark VI turbine system, 28VDC redundant power supply and fault monitoring spare part.

Product Overview

IS200JPDMG1ACC S1AT005 is the JPDM DC power distribution board for GE Mark VI gas‑steam turbine control system, S1AT005 is version code. It accepts 28V DC redundant power input, performs R/S/T three‑bus power distribution with independent fuse protection for each output channel, supplies power to I/O packs and control modules. It cooperates with PPDA power‑diagnosis package to feed power fault status to system, supports TMR triple‑modular redundant architecture. Conformal‑coated PCB, vibration and EMC resistant, widely used in power‑plant turbine control cabinets.

Key Features

• Dedicated JPDM power distribution card for Mark VI system, supports R/S/T three‑bus power architecture
• 28V DC redundant input, multi‑channel output with individual fuse protection
• Connects PPDA package, realizes power fault diagnosis and status feedback
• Compatible with TMR triple‑redundant control architecture
• Front‑panel LED indication for power and fuse fault status

• Standard Mark VI rack plug‑in design, conformal‑coated PCB for long‑term operation

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Technical Specifications

• Brand: GE
• Model: IS200JPDMG1ACC, S1AT005
• Module Type: Jumper Power Distribution Card (JPDM)
• System Platform: Mark VI Speedtronic Turbine Control System
• Power Input: 28V DC redundant
• Function: Power distribution, fuse protection, power‑status diagnosis
• Matching Unit: PPDA power‑diagnosis package
• Operating Temp: ‑40℃ ~ +85℃
• Storage Temp: ‑40℃ ~ +85℃
• Humidity: 5‑95% non‑condensing

• Installation: Plug‑in inside Mark VI control rack

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Compatibility

Works with GE Mark VI Speedtronic system and PPDA package. After replacement, inspect fuses, test power distribution loop and verify power‑diagnosis feedback.