Products Description
GE IS200HSLAH2ADE High‑Speed Serial Link Interface Board

Technical Specifications
Model: IS200HSLAH2ADE
Part Number: IS200HSLAH2ADE
Brand: GE(GE Vernova)
Product Type: HSSL high‑speed serial link communication daughter board
Matching System: GE Speedtronic Mark VI turbine control system
Power Supply: 24VDC ±10%
Communication Interface: GE proprietary HS‑SLR‑LNK high‑speed serial link
Installation: Plug‑in daughter board, install onto main controller board
Operating Temperature:‑35℃ ~ +65℃, non‑condensing
Protection Class:IP20
Weight:0.30kg
Dimension:188mm ×114mm ×19mm
Compatible System: Power plant gas‑steam turbine control cabinet
Core Function: Dedicated high‑speed serial link daughter board for Mark VI turbine control system. Adopts GE proprietary HSSL protocol, completes low‑latency bidirectional high‑speed data transmission between main control processor and system functional modules, transmits turbine control commands, feedback sampling data and status information, supports TMR triple‑modular redundant architecture, guarantees real‑time and reliable communication of turbine control system.

Product Details
The IS200HSLAH2ADE is HSSL high‑speed serial link communication daughter board for GE Mark VI Speedtronic turbine control system.
This sub‑board is plugged onto the main controller board, applies GE proprietary HS‑SLR‑LNK high‑speed serial link protocol. It undertakes real‑time data interaction between the main processor and other functional boards inside the turbine rack, transmits control output commands, sensor feedback data, equipment operating status and fault information. It is an important communication link inside the Mark VI control rack, directly affects system response speed and control reliability, and supports TMR triple‑modular redundant configuration of turbine control system.
On‑board FPGA chip realizes high‑speed signal processing, with built‑in communication self‑diagnosis function, which can detect link interruption, signal abnormality and upload fault alarm to turbine controller. Conformal coated circuit board enhances anti‑interference and anti‑vibration capability, adapts to harsh electromagnetic environment of power‑plant turbine hall.
It belongs to core communication spare‑part of Mark VI turbine control system, widely used in overhaul and renovation projects of gas‑steam turbine generating units.
It is important spare hardware for internal communication loop debugging and defective IS200HSLAH2ADE board replacement.