GE DS200DMCBG1A DS200DMCBG1ABB DOS DUP Processor

Key Technical Specifications

This GE DS200DMCBG1A DS200DMCBG1ABB board operates from a 24V DC power supply. It runs dual redundant processors at 100 MHz clock speed. The unit measures 24 cm in length, 18 cm in width, and 4.5 cm in height. Its total weight reaches 0.85 kg without any packaging materials.

The GE DS200DMCBG1A DS200DMCBG1ABB includes two independent CPU cores for fault tolerance. Additionally, it features one VME backplane connector for system integration. A single 4-pin terminal block connects the DC power input. The board contains 2 processors, 4 memory banks, 2 FPGAs, 8 voltage regulators, 6 status LEDs, and 32 resistors.

Parameter	Value
Power Supply	24V DC ±10%, 600mA
Processor Type	Dual 32-bit RISC
Clock Frequency	100 MHz each
RAM	16 MB (8 MB per processor)
Flash Memory	4 MB (2 MB per processor)
Dimensions (L x W x H)	24 cm x 18 cm x 4.5 cm
Weight	0.85 kg
Backplane Interface	VME64 P1/P2
Power Connector	4-pin terminal block
Status LEDs	6 units (Power, Run, Fault, Sync, A/B)
Processors	2 units (redundant)
Memory Banks	4 units
FPGAs	2 units (configuration logic)
Voltage Regulators	8 units
Watchdog Timers	2 units
Resistors	32 units
Capacitors	24 units
Energy Storage	470 µF at 35V

GE DS200DMCBG1A DS200DMCBG1ABB stores energy using two large electrolytic capacitors. Together, they provide 470 µF at 35V rating for processor hold-up. This energy storage maintains operation during 30 millisecond power interruptions. Therefore, the board prevents data corruption during brief voltage sags.

Design and Integration

Both the GE DS200DMCBG1A and DS200DMCBG1ABB versions share identical dual-processor topology. These boards use eight-layer PCB construction with controlled impedance traces for high-speed signals. Consequently, the GE DS200DMCBG1A DS200DMCBG1ABB operates reliably from 0°C to +55°C ambient temperature.

For installation, you need M3 screws for the four mounting holes. The board draws 500 mA typical current from the 24V DC supply. The dual processors run in lockstep mode for fault detection. We recommend using forced air cooling for high-temperature environments.

Practical Application

This DOS DUP processor board executes real-time control algorithms for turbine and generator systems. It monitors inputs from field sensors and computes output commands. The GE DS200DMCBG1A DS200DMCBG1ABB switches to the redundant processor automatically upon fault detection. Therefore, it provides high-availability computing for critical industrial applications.