GE IS220PPDAH1A | Mark VIe PDM Diagnostic I/O Pack - Gas Turbine Field Service Logs

GE IS220PPDAH1A | Mark VIe PDM Diagnostic I/O Pack – Gas Turbine Field Service Logs

Component Snapshot At-a-Glance

Model: IS220PPDAH1A
Alt. P/N: No direct alternate factory part; compatible with all JPD series power distribution boards (JPDF, JPDM, JPDE)
Product Series: GE Speedtronic Mark VIe Turbine Control Platform (PPDA = Power Distribution Diagnostic Analog I/O Pack)
Hardware Type: DIN rail mounted intelligent I/O pack with local processing, dual redundant Ethernet, analog fault acquisition for 125VDC PDM chassis
Key Feature: Terminal daisy-chain ribbon cable input for multi-group power fault signals, 16-bit differential analog sampling, auto board ID detection for JPD power distribution cards
Primary Field Use: Collect fuse status, DC bus voltage, ground leakage and power fault telemetry from Mark VIe JPD power distribution chassis, transmit real-time alarms to turbine controllers via IONet Ethernet.