Technical Specifications Multi‑port communication signal interfaces, Mark V back‑plane bus connector, auxiliary DC power supplied by chassis back‑plane. Operating temperature 0 ℃ to +60 ℃, storage temperature ‑40 ℃ to +85 ℃, relative humidity 5%‑95% non‑condensing. Conformal coating PCB protection. Mark V plug‑in form factor.
Functional Features Manages communication protocol processing for Mark V control system. Completes bidirectional data forwarding between main CPU and each peripheral functional board via back‑plane bus. Handles external communication data interaction with upper‑level monitoring system. Supports communication parameter configuration and hardware self‑diagnosis for communication channels. Provides link status indication signal.
Application Scenarios Spare replacement communication board for GE Mark V gas and steam turbine control systems, widely used in power plant turbine automation equipment maintenance.
Performance Parameters Stable communication protocol processing capability, high‑reliable data transmission performance, fast communication fault diagnosis response.
Material Composition Multilayer glass‑fiber epoxy printed circuit board. Communication protocol processing chips, signal driving and isolation components. Gold‑plated Mark V back‑plane edge connector. Front metal panel equipped with status LED indicators and fixing screws. Conformal protective coating layer.
Structural Characteristics Standard Mark V chassis plug‑in board dimension. Rear gold‑plated edge connector interfaces with Mark V back‑plane bus. Front metal panel mounts status LED indicators and fastening hardware. PCB layout partitions high‑speed communication signal tracks and low‑voltage auxiliary logic circuits to suppress interference.
Working Principle Board draws operating power from Mark V chassis back‑plane. Communication monitoring circuit continuously checks link status and reports communication fault information to system.
Installation RequirementsInsert DS200TCCAG1B into assigned chassis slot, tighten front‑panel fixing screws. Restore chassis power supply, complete system power‑on self‑test and internal & external communication link verification test.
Usage Notes Prevent mechanical scratch damage to conformal coating protective layer. Only install into compatible GE Mark V turbine control chassis.
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