Product Overview

The General Electric DS200SVAAG1ACB is a specialized Voltage Attenuator Board engineered for use within the Speedtronic™ Mark V and Mark VI control architectures. Its primary function is to scale down high-level voltage signals to levels compatible with sensitive control electronics and feedback loops. This attenuation is critical for the accurate monitoring and regulation of automated drive systems and excitation control units, ensuring that the system can process field data without overvolting internal circuitry.

Designed with a compact form factor, the DS200SVAAG1ACB serves as a bridge for signal conditioning. It utilizes a sophisticated array of rectifiers, diodes, high-precision capacitors, and integrated circuits to maintain signal linear integrity while providing necessary voltage-limiting protection. This board is a staple component in the EX2100 Excitation Control family, providing the robust voltage management required for synchronous generator and motor drive applications.

Technical Characteristics and Connectivity

• Standardized Interface: Features eight dedicated wiring terminals clearly identified with "SC" prefixes (e.g., SC1 through SC8) for rapid and error-free cable installation.

• Integrated Diagnostics: Engineered with multiple physical test points, allowing technicians to perform manual voltage verification and troubleshooting of signal paths.

• Precision Signal Conditioning: Employs high-grade passive and active components to reduce voltage magnitude while minimizing phase shift or harmonic distortion.

• Insulated Mounting Design: The PCB includes factory-drilled installation holes that are specifically insulated to prevent surface voltage leakage and protect against electrostatic discharge (ESD) during handling.

• Drive System Integration: Optimized for seamless performance within the Mark V Series automated drive environment, supporting both legacy and modernized control schemes.

• Safety Features: Incorporates voltage-limiting hardware to safeguard the downstream digital processing boards from transient spikes and steady-state overvoltage conditions.

Technical Specifications

• Manufacturer: General Electric (GE)

• Model Number: DS200SVAAG1ACB

• Module Type: Voltage Attenuator Board

• Product Series: Mark V / Mark VI / EX2100

• Terminal Count: 8 "SC" labeled terminals

• Weight: 0.6 kg

• Dimensions: 2.5 x 13.2 x 5.5 cm

• Country of Origin: USA

• Lifecycle Status: Active

• HS Code: 8537101190

Industrial Applications

• Excitation Control: Attenuating feedback voltages in EX2100 systems for generator field regulation.

• Automated Drive Systems: Monitoring motor bus voltages in large-scale industrial drive lineups.

• Turbine Control: Signal scaling for auxiliary power monitoring within Mark VI Distributed Control Systems (DCS).

• Power Conversion: Safeguarding control electronics in high-voltage rectifier assemblies.