I/O modules

The complete model DS200EXDEG1A DS200EXDEG1ADA manages excitation control functions for EX2000 systems. This board regulates generator field current with high precision. It supports synchronous generator excitation applications reliably.

Technical Specifications

Excitation Control Features

DS200EXDEG1A DS200EXDEG1ADA accepts eight analog feedback inputs from sensors. Twelve capacitors filter noise from generator voltage and current signals. Six PWM outputs fire thyristor bridges for field control. The board resides in R1 Core location 4. This placement ensures optimal signal routing for excitation circuits.

DS200EXDEG1A DS200EXDEG1ADA implements PID voltage regulation algorithms internally. Twenty-four precision resistors set gain for each input channel accurately. The board maintains generator terminal voltage within ±0.5% tolerance. It also provides over-excitation and under-excitation protection limits. Two high-density connectors organize all field wiring connections neatly.

Operational Integration

This control board works with the main excitation system seamlessly. It prioritizes voltage regulation above all other functions. DS200EXDEG1A DS200EXDEG1ADA responds to load changes within milliseconds. All six PWM channels see active use in three-phase bridge configurations. The board coordinates with protection relays for safe operation.

Physical and Installation Notes

Manufacturers reference manual GEH-6148 for all installation steps. Each DS200EXDEG1A DS200EXDEG1ADA unit undergoes complete functional testing. We clean every board thoroughly before final shipment. The secondary code DS200EXDEG1ADA appears on the factory identification label. This board weighs approximately 1.6 pounds for secure rack mounting.

Details