This digital signal processor board executes real-time control algorithms for GE drives. It handles complex calculations for motor regulation and feedback loops. The unit mounts in a dedicated VME slot inside the drive rack.
Technical specifications
| Parameter | Specification |
|---|---|
| Brand | GE Energy |
| Model 1 | DS200DSPCH1A |
| Model 2 | DS200DSPCH1ADA |
| Product Family | Mark V / Drive Control |
| Category | Digital Signal Processor Board |
| PCB Layer Count | 6 layers |
| Base Material | High-Tg FR-4 |
| Processor Type | 32-bit DSP |
| Processor Speed | 40 MHz |
| Program Memory | 512 KB Flash |
| Data Memory | 512 KB SRAM (battery-backed) |
| Execution Speed | 20 MIPS (million instructions/sec) |
| Communication Ports | 1 x RS-232, 1 x CAN bus, 1 x fiber optic |
| Connector Types | 2 x 96-pin DIN (VME), 2 x fiber ports |
| Component Count | Approximately 150 components |
| Integrated Circuits | 20 ICs (processor, memory, drivers) |
| Power Supply | 5V DC from VME backplane |
| Current Consumption | 600 mA from +5V rail |
| Status Indicators | 4 x LEDs (PWR, RUN, TX, FLT) |
| Test Points | 8 gold-plated test points |
| Energy Storage | 1 x lithium battery (SRAM backup) |
| Battery Type | 3V lithium coin cell |
| Battery Life | Approximately 3 years |
| Dimensions (L x W) | Approx. 23 cm x 16 cm |
| Thickness | Approx. 2 cm |
| Weight | Approx. 0.32 kg |
| Operating Temperature | 0°C to 55°C |
Detailed Technical Analysis
This digital signal processor board uses a 32-bit DSP running at 40 MHz. It executes 20 million instructions per second for real-time control. The board stores its firmware in 512 KB of flash memory. It uses another 512 KB of SRAM for dynamic data storage.
Now let us examine its memory architecture. This board preserves SRAM contents using a lithium backup battery. The battery lasts approximately three years under normal operation. Approximately 150 components populate both sides of this 6-layer PCB. Twenty integrated circuits include the main DSP and support chips.
This processor board draws 600 milliamps from the 5V VME backplane supply. Four LED indicators show power, run status, communication, and faults. Eight gold-plated test points allow signal monitoring with an oscilloscope. Fiber optic ports provide noise-immune communication to other drive boards.
Installation and Connection Guidelines
You insert this board into a VME backplane slot in the drive rack. Ensure the board seats fully into the 96-pin DIN connectors. Use proper ESD precautions when handling this processor board. Static discharge can permanently damage the sensitive DSP chip.
Replace the lithium battery every three years to prevent data loss. The board retains configuration parameters and tuning constants in SRAM. Verify all fiber optic connections before applying power to the system. This board automatically boots its firmware upon power-up.
Practical Applications
Engineers use this DSP board for GE drive repair and refurbishment. It executes the core control algorithms for motor regulation. This component also works in legacy drive upgrade projects. Its 40 MHz speed suits high-performance drive applications.
Summary of Features
To conclude, this DSP board executes 20 MIPS with 1 MB of total memory. It weighs 0.32 kilograms and draws 600 milliamps at 5V. Choose DS200DSPCH1A DS200DSPCH1ADA for reliable drive control processing.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
Reviews
There are no reviews yet.