Overview

The IS220PSVOH1A is a Servo Control Module designed for General Electric's Mark VIe and Mark VIeS Turbine Control Systems. It facilitates communication between I/O Ethernet networks and manages servo valve position loops, essential for the control of steam, gas, and wind turbines.

Key Specifications

• Manufacturer: General Electric
• Series: Mark VIe and Mark VIeS
• Part Number: IS220PSVOH1A
• Product Type: PSVO Servo Control Module
• Coating Style: Conformal Coating

Functional Features

• Servo Control: Interfaces with I/O Ethernet networks and TSVO servo terminal boards.
• LED Indicators: Status indicators for Ethernet networks (ENet1/ENet2), power, attention, and ENA1/2.
• Infrared Port: Present but not in use.
• Configuration: Configurable via the Control System Toolbox application.
• Auto-Reconfiguration: Option for auto-reconfiguration through ToolboxST application; manual reconfiguration is also available.

Performance Monitoring

• Actuator Stroke: Verified through manual mode, position ramping, or step current.
• Trend Recorder: Displays abnormalities in actuator stroke.

Additional Information

• Temperature Monitoring: Internal temperature sensor included.
• Processor Board: Includes input power connectors, local power supplies, flash memory, and RAM.