GE IS200TRPAH2AFD Turbine Control Relay Panel

GE IS200TRPAH2AFD Turbine Control Relay Panel

Mark VIe Series Turbine Protection & Control Module

1. Product Overview

The GE IS200TRPAH2AFD is a critical component of the Mark VIe turbine control system, designed for high-reliability protection and control of gas and steam turbines. As a relay panel module, it integrates analog/digital signal processing, relay output control, and fault monitoring functions, ensuring safe and stable operation of turbine systems in power generation and industrial applications.

2. Core Functions

• Turbine protection logic execution and emergency shutdown control
• Analog input/output signal conditioning and conversion
• Digital I/O monitoring for turbine status and alarm signals
• Redundant communication with Mark VIe controller (Ethernet/Serial)
• Self-diagnostic and fault reporting for module health monitoring
• Compliance with turbine safety integrity level (SIL) requirements

3. Technical Specifications

• Power Supply: 24VDC (20-28VDC operating range)
• Analog Inputs: 8 x 4-20mA / 0-10V configurable inputs
• Digital I/O: 16 x digital inputs (24VDC), 8 x relay outputs (5A @ 250VAC)
• Communication: Ethernet (TCP/IP), RS-485/RS-232 serial ports
• Operating Temperature: 0°C to +60°C (industrial grade)
• Mounting: Rack-mountable (19" industrial rack) / DIN rail mount
• Protection Rating: IP20 (indoor cabinet installation)
• Certifications: UL, CE, IEC 61508 (SIL 2 certified)
• Dimensions: 482.6 x 177.8 x 254 mm (W x H x D)

4. Typical Applications

Primary applications include gas/steam turbine control systems in power plants, combined cycle power generation facilities, industrial turbine drives, and renewable energy (biomass/waste-to-energy) turbine systems. It is also used in GE turbine retrofitting and upgrade projects to enhance control reliability and safety.