GE DS200TBSAG1A DS200TBSAG1AAA Supply Board

The GE DS200TBSAG1A DS200TBSAG1AAA serves as a supply and instrumentation board for the Mark V series. This board provides regulated power and measurement functions for turbine control systems. You will find this unit in many industrial power generation facilities. 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 DS200TBSAG1A DS200TBSAG1AAA
Category	Supply and Instrumentation Board for Speedtronic Turbine Control
Dimensions (W x H)	Approx. 9.0 x 7.2 inches
Weight	0.85 kg (1.87 lbs)
Number of Components	155+ discrete parts including voltage regulators and measurement amplifiers
Energy Storage	390 Joules (total capacitive discharge)
Interface Type	1x DC input terminal + 5x regulated output headers + 8x instrumentation channels + 1x backplane connector

This board integrates over 155 discrete components onto a multi-layer PCB. Its dimensions measure roughly 9.0 inches wide by 7.2 inches high. The total weight reaches about 0.85 kilograms including the heat sink. One DC input terminal brings main power into the regulation stage. Five regulated output headers distribute stable voltages to other boards. Eight instrumentation channels monitor current, voltage, and temperature. One backplane connector provides additional data and control paths. The design stores up to 390 joules of capacitive energy for stable power delivery and measurement accuracy.

Functional Layout and Power Management

The GE DS200TBSAG1A DS200TBSAG1AAA regulates power with high efficiency and low noise. Each regulator stage maintains precise output levels under varying load conditions. Moreover, the board measures its own performance parameters continuously. This variant includes upgraded regulators for better thermal performance and stability. General Electric specifically designed this supply 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 supply and instrumentation board mounts directly into a standard Mark V rack slot. Always disconnect all power sources before handling the GE DS200TBSAG1A DS200TBSAG1AAA. The board works with existing GE Mark V backplanes and DC supplies. Verify your firmware revision supports this variant. This board maintains backward compatibility with earlier Mark V versions. Proper installation ensures reliable power distribution and system integrity.