GE DS200TCPSG2BEC Motherboard | Mark V Control Board

This motherboard distributes low-voltage DC power across the entire Mark V system. It also manages critical signal routing between multiple processing boards. You will find this unit inside the main control cabinet’s core rack.

Key Technical Specifications

The DS200TCPSG2BEC uses a six-layer PCB construction for better signal isolation. Its board dimensions measure 31.5 cm in length and 24.1 cm in height. The total weight reaches approximately 1.2 kg without any attached cables.

Parameter	Technical Data
Product Type	Power Supply & Motherboard
Board Layers	6-layer PCB
Dimensions (L x H)	31.5 cm x 24.1 cm
Total Weight	1.2 kg (2.65 lbs)
Connector Types	2 x 34-pin, 2 x 50-pin, 1 x 12-pin
Total Connectors	5 connectors on board
Energy Storage	Onboard capacitors (2200 µF total)
Voltage Regulation	+5V, +12V, -12V DC buses
Fuse Protection	3x fast-blow fuses (15A each)
Operating Humidity	5% to 95% non-condensing

Hardware Architecture and Energy Storage

This board acts as the backbone for up to six connected modules. It features onboard capacitors providing 2200 µF of total energy storage. These capacitors smooth out voltage spikes during sudden load changes. Three fast-blow fuses protect each voltage bus from overcurrent damage. The board also includes a dedicated battery holder for CMOS backup memory.

Interface and Connectivity

We integrate five separate connectors for different functional modules. Two 34-pin connectors handle low-speed I/O signals between boards. Two 50-pin connectors manage high-speed data transfer for processing tasks. One additional 12-pin connector supplies raw DC power from the external source.

Practical Installation Notes

Always verify the DS200TCPSG2BEC jumper settings before powering up the system. Incorrect jumper positions can cause improper voltage distribution. The board requires no external cooling fan under normal conditions. Simply ensure adequate airflow through the cabinet’s existing ventilation system.