DS3800HAIC1D - HART Analog Input Converter Board

SPECIFICATIONS

Part Number: DS3800HAIC1D
Manufacturer: General Electric
Series: Mark IV
Product Type: HART Analog Input Converter Board
Number of Input Channels: 12
Input Voltage Range: 24 V DC
Signal Conversion: Analog-to-Digital Conversion
Input Signal Type: 4-20 mA
Communication Protocol: HART
Operating Temperature: -40 deg C to +70 deg C
Board Size: 15.7 cm High x 18.5 cm
Repair: 3-7 Days
Weight: 2.00 lbs
Country of Origin: USA
Availability: In Stock

FUNCTIONAL DESCRIPTION:

DS3800HAIC1D is an HART Analog Input Converter Board manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic turbine control systems. It receives analog signals from field sensors measuring parameters such as temperature, pressure, speed, and flow within the turbine system. The board converts these analog signals into precise digital data using an Analog-to-Digital Converter (ADC), enabling accurate monitoring of the turbine�s operational conditions. Signal conditioning and isolation circuits ensure that the measurements remain stable and free from electrical noise or interference common in high-power turbine environments.

The board also supports the HART protocol, allowing bidirectional communication with smart field devices. This enables remote configuration, diagnostics, and real-time data acquisition, which are critical for turbine performance optimization, safety, and protection. By integrating seamlessly with the gas turbine control system, the board ensures reliable operation, efficient load management, and early detection of abnormal conditions to prevent potential failures.

OPERATION:

The HART Analog Input Converter Board operates by continuously receiving analog signals from various field sensors installed on the gas turbine, such as those measuring temperature, pressure, speed, and flow. These analog signals are processed through signal conditioning circuits to filter noise and maintain signal integrity. The board then converts the conditioned analog signals into digital data using an Analog-to-Digital Converter (ADC), which is transmitted to the turbine control system for real-time monitoring, control, and protection. The HART protocol allows the board to communicate bidirectionally with smart field devices, enabling configuration, calibration, and diagnostics without interrupting turbine operations.
Receives analog signals (4�20 mA) from sensors monitoring turbine parameters.

• Filters, amplify, and isolate signals to prevent noise and interference.
• Converts analog signals into digital data using ADC for the control system.
• Transmits digital data to the gas turbine control system for monitoring and protection.
• Supports HART communication for remote diagnostics, configuration, and calibration.

DIAGNOSTICS:

The HART Analog Input Converter Board includes built-in diagnostic capabilities to ensure reliable operation and early detection of potential issues within a gas turbine control system. It continuously monitors the status of each input channel, checking for anomalies such as open circuits, short circuits, signal drift, or sensor failures. Any deviation from expected signal ranges or communication errors is immediately flagged and reported to the control system, enabling operators to take corrective actions before they impact turbine performance. The board�s integration with the HART protocol allows remote diagnostics, calibration, and verification of connected field devices without shutting down the turbine.

• Monitors each input channel for faults such as open or short circuits.
• Detects abnormal signal levels or signal drift from connected sensors.
• Reports communication errors and device malfunctions to the control system.
• Enables remote diagnostics and verification via HART protocol.
• Helps prevent turbine downtime by providing early warning of potential failures.

World of Controls offers the largest stock of GE Speedtronic Gas Turbine control system replacement parts, including unused and rebuilt boards, all backed by a full warranty. We also provide expert repair services for faulty boards, restoring them to OEM standards to ensure reliable turbine operation. Our team of automation specialists is available 24/7 to support your OEM needs, provide technical guidance, and assist with any control system requirements. For pricing, availability, or technical assistance on parts and repairs, please contact us by phone or email.

REQUENTLY ASKED QUESTIONS:

What types of signals can the board process?

The DS3800HAIC1D is designed to handle 4�20 mA current loop signals from field devices, which are standard for industrial sensors. It accurately converts these analog signals into digital data for the control system. Signal conditioning ensures noise suppression and precise readings even in high-electrical-noise environments.

How does the board support real-time monitoring of turbine parameters?

By converting analog signals from sensors into digital data and transmitting them to the control system, the board enables continuous real-time monitoring of critical turbine parameters. Any deviations or anomalies can trigger alarms or automated corrective actions. This ensures safe, efficient, and optimized turbine operation.

Where can I get support for installation or troubleshooting?

WOC provides 24/7 technical support for installation, diagnostics, and troubleshooting. Our experts can guide you through calibration, configuration, and repair procedures. This ensures smooth integration and reliable turbine operation.