IS220PSVOH1A

Overview

IS220PSVOH1A is a GE Mark VI Servo Control Module designed to interface TSVO servo terminal boards and control up to two servo valve position loops in turbine control systems.

General Information

• System Compatibility: GE Mark VI Turbine Control System

• Control Style: Servo Control

• Outputs: 2

• LVDT Inputs: 8

• Pulse Rate Inputs: 2

Functional Description

• Interface: Connects to one or two I/O Ethernet networks and TSVO terminal board

• Servo Driver: Uses WSVO module to manage dual servo loops

• Control Software: Configured via Control System Toolbox

Front Panel Features

• LED Indicators:

• ENet1 / ENet2 (Ethernet network status)

• Power

• ATTN

• ENA1 / ENA2

• Infrared Port: Present but not used

Internal Components

• Processor Board: Includes input power connectors

• Power Supplies: Local power regulation

• Monitoring: Internal temperature sensor

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