GE IS200DSFCG1A IS200DSFCG1ACB Driver Shunt Feedback Board – Mark VI Series

Technical Specifications

The GE IS200DSFCG1A (also IS200DSFCG1ACB) converts digital commands to shunt feedback signals. This board measures 25.4 cm in length and 20.3 cm in width. It weighs approximately 0.8 kg. The unit contains four independent digital-to-analog conversion channels. A single 64-pin backplane connector provides power and data interface. Additionally, the board features eight analog output terminals for shunt field control. The GE IS200DSFCG1A IS200DSFCG1ACB stores 128 KB of calibration data in flash memory. It also holds no battery for energy storage. Instead, this board uses onboard capacitors for short-term hold-up.

Design and Integration

This GE IS200DSFCG1A IS200DSFCG1ACB drives shunt field regulators for DC motors. Each channel accepts a 16-bit digital value from the main processor. Then, the board generates an analog output for field control. Therefore, you achieve precise speed regulation of DC drives. The eight terminals provide four differential output pairs. Meanwhile, the flash memory stores gain and offset corrections permanently. For a different feedback component, see the RMS-TSG-TZ-C on Alibaba. However, that static trip relay handles protection rather than field feedback.

Reliability and Operation

The GE IS200DSFCG1A IS200DSFCG1ACB operates from -30°C to +65°C. Its capacitor-based design eliminates battery replacement needs. Consequently, you reduce maintenance costs significantly. The board meets GE’s output accuracy of ±0.05% of full scale. Each unit undergoes 48-hour continuous output testing before shipping.