GE IS230SRTDH2A

Description

Detailed Parameter Table

GE IS230SRTDH2A

Product Introduction

The **GE IS230SRTDH2A** is a high-precision isolated RTD Input DIN Rail Module under GE’s Mark VIe control system series, specifically engineered to accurately acquire and transmit temperature signals from Resistance Temperature Detectors (RTDs) to the Mark VIe controller. As a critical front-end temperature monitoring component, it serves as the vital link between RTD sensors and the digital control layer, ensuring reliable conversion of resistance-based temperature measurements into processable digital data.

In temperature-critical industrial processes, the **GE IS230SRTDH2A** excels in capturing precise temperature variations even amid harsh operational conditions. Its support for multiple RTD types and configurable lead wire compensation ensures compatibility with diverse sensor setups, while the high accuracy and isolation rating guarantee measurement integrity. By providing reliable temperature data, the **GE IS230SRTDH2A** lays a solid foundation for thermal process control, equipment health monitoring, and safety compliance across industries like power generation, chemical processing, and metal manufacturing.

Core advantages and technical highlights

High-Precision Temperature Measurement: The **GE IS230SRTDH2A** delivers exceptional accuracy of ±0.1°C within 0°C to +100°C and ±0.2°C across the full -200°C to +850°C range for Pt100/Pt1000 sensors. This level of precision enables it to detect subtle temperature fluctuations, such as minor overheating in turbine bearings or slight variations in chemical reactor temperatures, ensuring the control system can implement timely adjustments to prevent equipment damage or process deviations.

Flexible RTD Compatibility & Lead Compensation: The **GE IS230SRTDH2A** supports common RTD types including Pt100, Pt1000, Cu50, and Cu100, making it suitable for various temperature monitoring scenarios. It offers configurable 2-wire, 3-wire, and 4-wire lead compensation—effectively eliminating measurement errors caused by lead wire resistance, which is crucial for long-distance sensor installations in large industrial facilities like power plants and steel mills.

Industrial-Grade Environmental Resilience: Designed to operate in extreme temperature ranges from -40°C to +70°C, the **GE IS230SRTDH2A** maintains stable performance in harsh industrial environments. Its rugged construction and conformal coating on circuit boards protect against dust, moisture, and chemical corrosion, ensuring long-term reliability in locations like boiler rooms and smelting facilities. Compliance with IEC 61000-4 EMC standards resists electromagnetic interference from nearby heavy machinery.

Seamless Mark VIe Integration & Diagnostics: The **GE IS230SRTDH2A** integrates seamlessly with the Mark VIe control system via the backplane, supporting automatic module recognition and configuration. It features built-in self-diagnostic functions that monitor RTD sensor connections (open/short circuits) and internal module health, providing real-time alerts to the controller. LED status indicators for each channel offer visual feedback on measurement status, simplifying troubleshooting. Hot-swapping capability allows quick module replacement without system shutdown.

Typical application scenarios

In coal-fired power plants, the **GE IS230SRTDH2A** is deployed to monitor the temperature of boiler tubes, turbine bearings, and generator windings. It connects to Pt100 RTD sensors installed in these critical components, accurately transmitting temperature data to the Mark VIe controller. When abnormal temperature rises are detected, the controller triggers cooling system adjustments or shutdown procedures to prevent catastrophic equipment failure. The module’s lead wire compensation ensures accurate measurements even with long sensor cables running from the control cabinet to the turbine hall.

In metal heat treatment facilities, the **GE IS230SRTDH2A** monitors the temperature of annealing furnaces and quenching baths using Pt1000 RTD sensors. It provides precise temperature data to the control system, which regulates heating elements to maintain the exact thermal profiles required for material hardening or softening. The module’s wide measurement range (-200°C to +850°C) covers the full spectrum of heat treatment processes, while its isolation rating protects against electrical noise from furnace controllers and power supplies. This ensures consistent product quality and compliance with metallurgical standards.

GE IS230SRTDH2A

Related model recommendations

**GE IS230STAOH2A**: A Mark VIe isolated analog output module that forms a temperature control loop with the **GE IS230SRTDH2A**, sending control signals to heating/cooling actuators based on temperature data.

**GE IS230TDBTH6A**: A Mark VIe discrete I/O terminal board that provides wiring interfaces for RTD sensors connected to the **GE IS230SRTDH2A**, simplifying field wiring and termination.

**GE IS230SRTDH3A**: An upgraded version of the **GE IS230SRTDH2A** with 16 RTD input channels, designed for large-scale temperature monitoring systems.

**GE IS230TCATH1A**: A Mark VIe Ethernet/IP communication module that transmits temperature data from the **GE IS230SRTDH2A** to upper-level SCADA or MES systems for remote monitoring.

**GE IS230TSPRH1CDIN**: A Mark VIe signal processing module that conditions low-level RTD signals in high-noise environments before input to the **GE IS230SRTDH2A**.

**GE IS230STTCH2AD**: A Mark VIe mixed digital I/O module that complements the **GE IS230SRTDH2A** by monitoring digital status signals alongside temperature data.

**GE IS230TCISH6C**: A Mark VIe multi-protocol communication module that allows the **GE IS230SRTDH2A**-based temperature system to connect to Modbus TCP/PROFINET networks.

Installation, commissioning and maintenance instructions

Installation preparation: Before installing the **GE IS230SRTDH2A**, ensure the control cabinet is clean, dry, and free from corrosive gases. The ambient temperature should be within -40°C to +70°C. Required tools include a 35mm DIN rail cutter, Phillips screwdriver, wire stripper, and precision multimeter. Disconnect the system power supply before installation. Align the module with the DIN rail, push until it locks into place, and secure with side screws. Use shielded twisted-pair cables for RTD wiring, and configure lead wire compensation (2-wire/3-wire/4-wire) via jumpers based on sensor installation.

Maintenance suggestions: Conduct monthly visual inspections of the **GE IS230SRTDH2A** to check for loose wiring, damaged LED indicators, or abnormal heating. Clean the module surface and ventilation slots quarterly using compressed air (max pressure 0.5MPa). Calibrate the module annually using a standard RTD simulator, verifying temperature accuracy across key measurement points per the Mark VIe system manual. In case of measurement drift or fault alerts, first check RTD sensor continuity and wiring, then use the module’s diagnostic functions to locate issues. Replace damaged modules with genuine GE spares to ensure compatibility and performance.

Service and guarantee commitment

The **GE IS230SRTDH2A** comes with a 12-month manufacturer’s warranty covering material and workmanship defects. GE’s global technical support team provides 24/7 assistance via email, online portals, and phone, offering calibration guides, RTD wiring diagrams, and troubleshooting solutions. For on-site service needs, certified GE engineers can be dispatched to customer locations within 48 hours in major industrial regions. Extended warranty plans up to 3 years and customized preventive maintenance services are available to maximize the module’s operational lifespan. GE is committed to delivering high-precision, reliable RTD input modules to support customers’ industrial temperature monitoring needs.