The IS220PSCAH1A, REV H is a high-performance Servo Control Pack (SCPA) module developed as part of the GE Mark VIe control system architecture. This module is essential for managing and controlling servo-actuated devices, particularly within gas and steam turbine systems. With its reliable design and robust performance, the PSCAH1A ensures precise valve positioning and control, supporting optimal turbine operation and system safety.

This control pack interfaces directly with terminal boards that manage electrohydraulic servo valves, making it a vital component in applications requiring fine motion control, such as fuel valve positioning, IGV (Inlet Guide Vane) adjustment, and steam valve modulation. The IS220PSCAH1A operates by converting digital commands from the Mark VIe controller into analog signals for servo valve actuation, ensuring seamless operation across the plant.

The module features dual-redundant Ethernet connections for high-availability communication with the system controller. Built-in diagnostics and status indicators provide real-time feedback on signal quality, health, and loop integrity, reducing downtime and improving maintenance efficiency.

The REV H version represents an updated hardware revision with improved components for enhanced stability and longevity. Its compact design and DIN-rail mount capability make it suitable for installation within tight control cabinets, while the rugged construction ensures durability in demanding industrial conditions.

Ideal for gas and steam turbine applications in power generation and oil & gas sectors, the IS220PSCAH1A improves turbine efficiency and responsiveness by offering precise servo control functionality. This enables plant operators to maintain better system reliability and safety while meeting performance targets.

When integrated into a GE Mark VIe control system, the IS220PSCAH1A, REV H plays a crucial role in enabling closed-loop feedback control, enhancing overall system automation and turbine responsiveness.

Key Features:

• Servo control module for GE Mark VIe systems

• Interfaces with electrohydraulic servo valves

• Supports precise valve positioning and motion control

• Dual Ethernet ports for redundant communication

• Built-in health diagnostics and LED indicators

• Compact, DIN-rail mountable design

• Rugged construction for industrial environments.

• Suitable for gas and steam turbine applications

• Updated REV H hardware for long-term reliability

Contact Information:

Evaflux Private Limited
📞 Phone: +91 7303573946
📧 Email: support@evaflux.com