GE DS200LDCCH1ALA Drive LAN Control Communication Board

Product Brief Introduction DS200LDCCH1ALA is a multi‑processor drive control and LAN communication circuit board for GE Mark V Speedtronic turbine control system. It undertakes drive logic calculation, motor control processing and multi‑bus data conversion tasks. This board realizes data interaction between local drive unit and upper‑level turbine controller, supports mixed access of multiple legacy industrial buses, serving as key communication and control node inside excitation and drive cabinet。
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Technical Specifications Compatible system: GE Mark V Speedtronic control system On‑board processors: Four independent dedicated microprocessors Supported industrial buses: DLAN+, DLAN, Genius, CPL, C‑Bus DLAN+ communication rate: 10 Mbps Operating supply: Backplane supplied power Operating temperature range: 0 ℃ to +50 ℃ Storage temperature range: ‑40 ℃ to +85 ℃ Relative humidity: 5%‑85% non‑condensing Mounting: Slot‑mount inside Mark V control cabinet tray

Functional Features Four separated processors handle LAN communication, drive control, motor processing and co‑motor processing respectively. Implements protocol conversion among multiple different industrial buses. Real‑time transmits motor speed, torque and drive status data to host turbine controller. Supports local parameter configuration and remote diagnostic access. Provides drive reset signal output for peripheral power units.

Application Scenarios Gas‑fired power plant Mark V turbine control cabinets, generator excitation system, drive control unit retrofitting, legacy power generation system maintenance, industrial heavy‑duty motor centralized control system.

Performance Parameters Critical data transmission latency: Less than 10 ms Typical power consumption: 15 VA Data processing mode: Parallel multi‑processor operation Signal filtering: Hardware signal filtering for input acquisition channels

Structural Characteristics Large‑size multilayer industrial PCB board. Multiple gold‑plated backplane connectors for bus and power interface. Dense arrangement of memory chips and microprocessor components. On‑board status LED indicators for each processor and communication channel. Standard slot‑fixing mechanical structure fits Mark V tray installation dimension.

Working Principle Multiple microprocessors execute divided tasks in parallel.  Processed control commands are converted into corresponding bus protocol frames and transmitted to other system modules.

Installation Requirements Insert into specified slot of Mark V control tray, ensure backplane connector full engagement. Complete ESD anti‑static protection before contact PCB assembly. Check cabinet cooling air flow to prevent over‑heating.  cabinet.




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