GE IS200ADIIH1ABA Analog/Digital Input Interface Board

Product Overview

The GE IS200ADIIH1ABA is a high-performance Analog/Digital Input Interface Board designed for the Mark VI turbine control system. It seamlessly integrates analog and digital signals from field devices to the turbine controller, enabling precise monitoring and reliable control of complex turbine processes. Moreover, its industrial-grade design ensures consistent operation even in challenging power generation environments. This board plays a vital role in maintaining turbine efficiency and safety by providing accurate, isolated signal acquisition.

Key Features and Benefits

• Accurate Signal Conditioning: Handles LVDTs, RTDs, thermocouples, and 4–20 mA signals with 16-bit resolution, ensuring precise measurements.
• Versatile Digital Input Processing: Supports status contacts and switch inputs, allowing flexible integration with multiple field devices.
• High Isolation and Protection: Each channel is isolated up to 500 V, protecting sensitive electronics from electrical noise and surges.
• Industrial Reliability: Designed for continuous operation between –30 °C and +65 °C, suitable for demanding turbine environments.
• System Compatibility: Fully compatible with Mark VI and Mark VIe ISBus architectures for smooth system integration.

Technical Specifications

• Manufacturer: General Electric (GE)
• Part Number: IS200ADIIH1ABA
• Product Type: Analog/Digital Input Interface Board
• Input Channels: 16 differential analog inputs
• Input Types: ±10 V DC or 4–20 mA
• Resolution: 16-bit A/D conversion
• Isolation Rating: 500 V channel-to-channel
• PCB Coating: Standard coating
• Dimensions: 11 × 6 × 2 cm
• Weight: 0.5 kg
• Operating Temperature: –30 °C to +65 °C
• System Compatibility: Mark VI / Mark VIe ISBus

Typical Applications

• Turbine process monitoring and control in power generation plants
• Data acquisition from analog sensors and digital status devices
• Integration with actuator feedback loops for safe turbine operation
• Replacement or upgrade in Mark VI/VIe turbine control systems

FAQ

Q: Is the IS200ADIIH1ABA compatible with Mark VIe systems? A: Yes, it fully supports both Mark VI and Mark VIe ISBus architectures.

Q: What types of sensors can this board handle? A: It supports LVDTs, RTDs, thermocouples, and 4–20 mA transmitters, as well as digital switch inputs.

Q: What is the channel-to-channel isolation voltage? A: Each input channel is isolated up to 500 V to protect sensitive electronics.

Q: Can this board operate in harsh industrial environments? A: Yes, it operates reliably between –30 °C and +65 °C, suitable for continuous turbine use.