1、 Basic Product Information

Manufacturer: General Electric (GE)

Product model: IS230SRTDH2A

Series: GE Speedtronic Mark VIe Gas Turbine Control System IS230 Series

Product Type: RTD (Thermistor) Input Terminal Module (SMX DIN-RAIL Type)

Place of Origin: USA

2、 Core functions and features

（1） Core functions

RTD signal acquisition and processing: designed specifically for RTD sensor signals, achieving precise acquisition, conversion, and transmission of temperature signals, providing key temperature data for gas turbines and other equipment.

Signal interface adaptation: equipped with high-density European style terminal blocks, compatible with multiple RTD sensor connections, and completes external I/O signal terminal connections.

System redundancy support: Supports single, dual, and triple redundancy architectures for Mark VIe control systems, seamlessly switching in case of failure to ensure continuous system operation.

Status monitoring and diagnosis: Integrated LED status indication and fault diagnosis function, real-time feedback of module working status, convenient for operation and maintenance troubleshooting.

（2） Technical characteristics

Isolation design: Optoelectronic isolation between channels, resistant to industrial electromagnetic interference, and enhances signal stability.

Response performance: Signal response time<2ms, meeting industrial real-time control requirements.

Flexible installation: Supports DIN rail or flat installation, suitable for diverse layouts inside control cabinets.

High reliability: multi-layer PCB board+SMD mounting process, high mechanical strength, anti vibration, suitable for harsh industrial environments.

3、 Detailed technical parameters

table

Parameter category specific specifications

Physical parameter size: 10 × 13.2 × 5.7cm; weight: 1.2kg

Power parameters Operating voltage: 24V DC; Power consumption: approximately 5W

Environmental parameters operating temperature: -20 ℃ to+70 ℃; Storage temperature: -40 ℃ to+85 ℃; Relative humidity: 5% to 95% (non condensing)

Signal characteristics support RTD types such as Pt100, Pt1000, and other commonly used thermal resistors; Measurement accuracy: ± 0.1% FS (full scale)

Fully compatible with GE Speedtronic Mark VIe gas turbine control system

4、 Application scenarios

Gas turbine control: The core application is the GE Mark VIe gas turbine control system, which monitors the temperature of key parts such as the combustion chamber, bearings, lubricating oil, and cooling system to ensure safe and stable operation of the gas turbine.

Electric power generation industry: used for temperature monitoring of equipment such as power plant turbines, generators, boilers, etc., integrated into the power plant DCS system.

In the field of oil and gas, monitoring the temperature of equipment such as oil and gas pipelines, compressors, and pump bodies, and adapting to automation systems for long-distance pipelines and refining equipment.

Industrial process control: High precision temperature acquisition scenarios in industries such as chemical and metallurgical, and integration with various industrial automation control systems.

5、 Product advantages

Specialized adaptability: Customized for the Mark VIe system, seamlessly compatible with software and hardware to avoid compatibility issues.

High stability: Industrial grade design, wide temperature range, anti-interference, redundant design, meeting the 24-hour uninterrupted operation requirements of key equipment.

Maintainability: Standardized interfaces, detachable terminals, status indicators, reducing installation, debugging, and maintenance costs.

High precision acquisition: ± 0.1% FS measurement accuracy, providing accurate data support for equipment control and protection.