GE IS200PMCIH1ABA PMC Communication Interface Board

Technical Specifications

Model: IS200PMCIH1ABA

Brand: GE（GE Vernova）

Product Type: PMCI PMC expansion communication interface board

Matching System: GE Speedtronic Mark VI turbine & EX2100 excitation control system

Bus Standard: PMC form factor, PCI‑2.2 bus specification

Isolation Voltage: 1500V channel‑to‑backplane galvanic isolation

Memory: Flash‑backed non‑volatile SRAM for configuration data storage

Communication: IONet real‑time network interface, support system precise time synchronization

Power Supply: Powered by host VME controller PMC slot, typical power consumption 7.2W

Indicator: On‑board LED for power status, bus activity and fault alarm

Mounting: PMC daughter board, installed on UCVG / UCVE VME single‑board controller

Operating Temperature:‑40℃ ~ +70℃, non‑condensing

Humidity:5%‑95% non‑condensing

Protection Class:IP20

Weight:0.70kg

Dimension:149mm ×74mm ×10mm

Compatible System: Gas turbine, steam turbine, combined‑cycle unit and EX2100 excitation control cabinet

Core Function

PMCI PMC expansion interface board for Mark VI turbine control system. It is installed as a PMC daughter card on UCVG or UCVE VME single‑board controller, providing extended bus communication capability for main controller. It realizes high‑speed data transmission via PCI‑2.2 bus, stores system configuration parameters in non‑volatile SRAM. 1500V isolation protects main controller from external surge interference. It participates in IONet real‑time network data interaction and system time synchronization. It supports simplex and TMR triple‑modular redundant architecture, expands controller communication resources, guarantees stable data exchange for turbine speed regulation, load control and excitation adjustment.

Product Details

IS200PMCIH1ABA belongs to PMCI series PMC expansion interface hardware for GE Speedtronic Mark VI control system.

This compact PMC daughter board plugs into the PMC expansion slot of UCVG / UCVE VME controller. It expands communication and data‑storage resources for host controller without occupying extra VME rack slots. Non‑volatile SRAM preserves key configuration data even under power‑off condition. Channel‑level galvanic isolation suppresses industrial noise interference. LED indicators display real‑time working status for quick on‑site fault diagnosis. Conformal coated circuit board improves anti‑vibration, moisture‑proof and anti‑electromagnetic‑interference performance, adapts to harsh working environment of power‑plant turbine cabinet. Widely deployed in gas‑steam turbine and generator excitation control cabinets for controller function expansion.

It belongs to important PMC expansion spare‑part for Mark VI control system, widely used in overhaul and renovation projects of power generation units. It is important spare hardware for bus communication debugging and defective IS200PMCIH1ABA board replacement.