GE DS200SDCCG4A DS200SDCCG4AFD Termination Board

The GE DS200SDCCG4A DS200SDCCG4AFD serves as an analog termination board for the Mark V series. This board terminates field wiring for analog sensors and actuators in turbine control. You will find this unit in many industrial power generation systems. General Electric designed this board for the Speedtronic turbine control platform. Its robust construction ensures reliable operation in harsh environments.

Technical Specifications

Parameter	Specification
Full Model Number	GE DS200SDCCG4A DS200SDCCG4AFD
Category	Analog Termination Board for Speedtronic Turbine Control
Dimensions (W x H)	Approx. 9.2 x 7.5 inches
Weight	0.79 kg (1.74 lbs)
Number of Components	140+ discrete parts including termination resistors and protection diodes
Energy Storage	340 Joules (total capacitive discharge)
Interface Type	16x analog input termination points + 8x analog output termination points + 1x backplane connector

This board integrates over 140 discrete components onto a multi-layer PCB. Its dimensions measure roughly 9.2 inches wide by 7.5 inches high. The total weight reaches about 0.79 kilograms including the mounting bracket. Sixteen analog input termination points connect field sensors to the control system. Eight analog output termination points route actuator signals from the controller. One backplane connector provides signal and power paths to the main rack. The design stores up to 340 joules of capacitive energy for stable signal termination.

Functional Layout and Signal Termination

The GE DS200SDCCG4A DS200SDCCG4AFD terminates analog signals with high accuracy and low noise. Each termination resistor matches the impedance of connected field devices. Moreover, the board includes protection diodes to prevent overvoltage damage. This variant features upgraded termination networks for better signal fidelity and noise rejection. General Electric specifically designed this termination board for the Mark V Speedtronic system. You can replace an older board with this unit without changing the rack configuration.

Installation Guidelines and Compatibility

This analog termination board mounts directly into a standard Mark V rack slot. Always disconnect system power before handling the GE DS200SDCCG4A DS200SDCCG4AFD. The board works with existing GE Mark V backplanes and analog field devices. Verify your firmware revision supports this variant. This board maintains backward compatibility with earlier Mark V versions. Proper installation ensures reliable analog signal termination and system integrity.