GE DS200CTBAG1A ANALOG TERMINATION MODULE

Product Description:

The GE DS200CTBAG1A is an Analog Termination Board (CTBA) exclusively designed for SPEEDTRONIC Mark V LM Turbine Control systems—used to manage wind, steam, and gas turbine automated drives, and part of GE’s final Mark series leveraging its patented Speedtronic technology. As a termination board for the system’s common data processor, it resides in the Mark V’s C/R5 core, facilitating critical signal transmission and power monitoring.

Key functions include handling 4-20 mA inputs/outputs, IONET/ARCNET communication links, and shaft voltage/current signals. It features an RS-232 9-pin D-shell port for TIMN diagnostics, 23 red varistors for voltage suppression, 7 diodes, and resistors/capacitors for residual voltage limitation. Physically, it has two factory-drilled holes per short end for mounting and a range of Mark V-compatible connectors — with the 6PL connector as an unused vestige. It includes 15 hardware jumpers for customization and has a single A-rated functional revision. A bypass relay ensures COREBUS communication if power is lost, and unused COREBUS connectors require termination resistors.

Features:

Comprehensive Signal Management: Handles 4-20 mA I/O, IONET/ARCNET communication, and shaft voltage/current signals, serving as a central termination hub for the system’s common data processor.

Diagnostic & Protective Components: Includes an RS-232 port for TIMN diagnostics, varistors/diodes/resistors for voltage suppression/limitation, and a bypass relay for COREBUS communication redundancy.

Configurable Jumpers: 15 jumpers enable custom signal routing, adapting to specific turbine control needs.

Mark V Connector Ecosystem: Features dedicated connectors for interfacing with other Mark V boards, with clear guidelines for unused connectors.

Secure Mounting: Factory-drilled holes ensure stable installation in the system’s core, maintaining reliability in industrial turbine environments.

Technical Parameters: