IS220PSVOH1A, REV G – Servo Control I/O Module

The IS220PSVOH1A, REV G is a Servo Control I/O Module developed for use in GE Mark VIe turbine control systems. It is primarily responsible for controlling servo actuators used in steam and gas turbine valve positioning applications. With robust design and dependable operation, this module supports high-accuracy motion control through integrated feedback mechanisms and output regulation.

This module plays a crucial role in regulating hydraulic valve actuators, managing both the command and feedback signals essential for achieving fine control of mechanical motion. The REV G version introduces improved hardware reliability, better fault monitoring, and enhanced servo loop control response, tailored for environments demanding high system availability and precision.

The IS220PSVOH1A module interfaces directly with compatible I/O terminal boards and processes analog signals such as LVDT feedback and current loop control, enabling closed-loop control of actuators. It features advanced diagnostics that monitor actuator health, loop integrity, and signal accuracy, ensuring performance remains within optimal operational thresholds.

Designed for integration into redundant control architectures, the PSVO module guarantees continued operation during single-point failures, offering high reliability for mission-critical turbine systems. Its field-friendly design includes LED indicators, hot-swappable functionality, and plug-and-play installation, which simplifies both deployment and maintenance.

The IS220PSVOH1A REV G is ideal for demanding turbine control environments where accurate actuator movement is critical. It is widely used in gas turbines, steam turbines, and power generation systems requiring dependable and intelligent motion control.

Key Features:

• Optimized for GE Mark VIe control systems

• Servo valve and actuator control with LVDT feedback support

• High-accuracy signal processing for precise valve positioning

• REV G revision includes hardware and reliability improvements

• Designed for use with dual-redundant control setups

• Built-in diagnostics and LED status indicators

• Plug-and-play design for quick installation and replacement

• Suitable for high-performance industrial environments

Contact Information:

Spy Eye Technology
📞 Phone: +91 9911645145
📧 Email: support@techyhussain.com