Products Description
GE IS210AEDBH4AGD AEDB Bridge Interface Board

Technical Specifications
Model: IS210AEDBH4AGD
Part Number: IS210AEDBH4AGD
Brand: GE(GE Vernova)
Product Type: AEDB bridge interface printed‑circuit board
Matching System: GE Speedtronic Mark VI turbine control system
Power Supply:24VDC ±10%, maximum current consumption 2.5A
On‑board Device:Four high‑voltage pulse transformers, multi‑group integrated circuits
Bus Interface:VME backplane bus, AE analog electronic bus, DB digital bus
Isolation:High‑voltage pulse transformer galvanic isolation
Diagnostic:On‑board LED status indicator for communication and fault diagnosis
Coating:GD grade conformal coating for corrosive industrial environment
Installation:Mark VI VME rack plug‑in installation
Operating Temperature:‑40℃ ~ +70℃, non‑condensing
Protection Class:IP20
Weight:0.95kg
Dimension:230mm ×160mm ×30mm
Compatible System:Gas‑steam turbine, generator unit control cabinet
Core Function: AEDB bridge interface board for Mark VI turbine control system. It serves as the hardware bridge between AE analog electronic bus and DB digital bus. Completes protocol conversion, signal isolation and high‑speed data transmission between analog electronic subsystem and digital processing subsystem. Supports simplex and TMR triple‑modular redundant system configuration, ensures stable interaction between analog measurement signals and digital control logic, guarantees reliable operation of turbine monitoring and protection functions.

Product Details
The IS210AEDBH4AGD is AEDB series bridge interface board for GE Speedtronic Mark VI turbine control system.
This VME rack‑mount board adopts pulse transformer isolation design, realizes electrical isolation between AE analog bus and DB digital bus, effectively suppresses ground loop interference and surge noise from internal rack signals. A large number of industrial‑grade integrated circuits and four high‑performance pulse transformers ensure high‑speed and low‑latency bus data interaction between analog signal processing units and digital main processing boards. On‑board LED indicators facilitate on‑site bus communication status inspection and fault quick positioning. GD conformal coating improves moisture‑proof, dust‑proof and anti‑corrosion performance, adapts to harsh electromagnetic environment of power‑plant turbine hall.
It supports simplex and TMR triple‑modular redundant architecture, widely used for signal interconnection of turbo‑generator unit control system.
It belongs to key bus bridge spare‑part for Mark VI turbine control system, widely used in overhaul and renovation projects of gas‑steam turbine generating units.
It is important spare hardware for system bus loop debugging and defective IS210AEDBH4AGD board replacement.