GE DS200TCCBG1A DS200TCCBG1ALD TC2000 Analog Board

Key Technical Specifications

This GE DS200TCCBG1A DS200TCCBG1ALD board operates from a 24V DC power supply. It provides 16 analog I/O channels for TC2000 control systems. The unit measures 24 cm in length, 18 cm in width, and 5 cm in height. Its total weight reaches 0.8 kg without any packaging materials.

The GE DS200TCCBG1A DS200TCCBG1ALD includes 8 analog inputs and 8 analog outputs. Additionally, it features one backplane connector for host communication. A single 6-pin terminal block connects the DC power input. The board contains 2 AD converters, 1 DA converter, 1 DSP, 8 analog conditioners, 8 output drivers, 24 resistors, and 18 capacitors.

Parameter	Value
Power Supply	24V DC ±10%, 350mA
Analog Inputs	8 differential channels
Analog Outputs	8 single-ended channels
Dimensions (L x W x H)	24 cm x 18 cm x 5 cm
Weight	0.8 kg
Input Range	0-10V, ±10V, or 4-20mA
Output Range	0-10V or ±10V
Resolution	16-bit (input and output)
Accuracy	±0.1% of full scale
Backplane Interface	50-pin DIN
Power Connector	6-pin terminal block
AD Converters	2 units (8-channel each)
DA Converter	1 unit (8-channel)
DSP	1 unit (32-bit)
Analog Conditioners	8 units
Output Drivers	8 units
Resistors	24 units (precision)
Capacitors	18 units
Energy Storage	220 µF at 35V

GE DS200TCCBG1A DS200TCCBG1ALD stores energy using two electrolytic capacitors. Together, they provide 220 µF at 35V rating for output hold-up. This energy storage maintains analog outputs during 25 millisecond power interruptions. Therefore, actuators remain stable through brief voltage dips.

Design and Integration

Both the GE DS200TCCBG1A and DS200TCCBG1ALD versions share identical analog I/O circuitry. These boards use six-layer PCB construction with separate analog and digital grounds. Consequently, the GE DS200TCCBG1A DS200TCCBG1ALD operates reliably from -10°C to +55°C ambient temperature.

For installation, you need M3 screws for the four mounting holes. The board draws 300 mA typical current from the 24V DC supply. Each output channel can drive loads up to 20 mA maximum. We recommend using shielded cables for all analog field connections.

Practical Application

This TC2000 analog board connects field sensors and actuators to a turbine control system. It reads temperature, pressure, and flow signals from process sensors. The GE DS200TCCBG1A DS200TCCBG1ALD then sends control outputs to valves and positioners. Therefore, it serves as a high-density analog interface for GE TC2000 turbine control systems.