GE IS200ECTBG1ADE Exciter Contact Terminal Board

Description

The GE IS200ECTBG1ADE is an Exciter Contact Terminal Board used in Mark VI Speedtronic turbine control systems. It facilitates precise contact input/output handling for excitation control in steam and gas turbines, supporting both simplex and redundant configurations.

Specifications

• Model: IS200ECTBG1ADE
• Series: Mark VI Speedtronic
• Product Type: Exciter Contact Terminal Board
• Input Voltage: 24V DC
• Auxiliary Contact Inputs: 6 channels, powered by M1/M2
• Relay Outputs: 4 Form-C general-purpose outputs
• Trip Outputs: 2 dedicated trip contact outputs
• User Lockout Contacts: 2 outputs for lockout functions
• Communication Interface: RS485, Modbus RTU
• Operating Temperature: –40°C to +85°C
• Dimensions: 100 × 80 × 20 mm
• Weight: Approx. 0.14 kg
• Max Power Consumption: 5W
• Bus Voltage Range: 500–900V DC
• Bus Capacitance: 600–880 μF
• Accuracy: ±0.2% full scale @ 25°C
• Temperature Drift: 0.004% FS/°C (typical)

Features

• Redundant System Support: Designed for fault-tolerant turbine control architectures
• High Precision Control: Real-time signal processing for excitation regulation
• Flexible I/O Configuration: Multiple contact inputs and relay outputs for versatile control
• Compact Design: Space-efficient module for easy installation and maintenance
• Industrial-Grade Reliability: Withstands vibration, EMI, and extreme temperatures
• Protocol Compatibility: Communicates with upper-level systems via standard industrial protocols