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E IS230SNRTH2A Mark VIe RTD Input Module
Product Overview
The GE IS230SNRTH2A is a high-precision RTD (Resistance Temperature Detector) input module designed for GE’s Mark VIe Speedtronic™ turbine control system, serving critical applications in power generation, oil and gas, and industrial automation. As a core component of the Mark VIe architecture, this module converts resistance signals from RTD sensors into digital values, enabling real-time temperature monitoring of turbine components, such as bearings, stator windings, and steam lines . The IS230SNRTH2A supports 4 isolated RTD input channels with 12-bit resolution and ±0.1% accuracy, ensuring reliable temperature measurements in extreme environments .
Featuring DIN rail mounting and a -40°C to +70°C operating range, the IS230SNRTH2A is ideal for harsh industrial settings, including offshore platforms and nuclear power plants. Its IP20-rated metal enclosure protects against dust and mechanical shocks, while hot-swappable design allows maintenance without system shutdown . The module integrates with GE’s Proficy™ software for remote diagnostics, enabling real-time monitoring of sensor health, signal integrity, and fault conditions.
Within the Mark VIe ecosystem, the IS230SNRTH2A pairs with IS230SRTDH2A or IS200SRTDH2ACB terminal boards to interface with RTD sensors, simplifying wiring and enhancing system scalability . Compliance with UL 508 and IEC 61010 standards ensures safety and reliability in regulated industrial settings.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IS230SNRTH2A |
| Manufacturer | GE |
| Product Type | RTD Input Module |
| Series | Mark VIe Speedtronic™ |
| Input Channels | 4 isolated RTD inputs (2/3/4-wire) |
| Resolution | 12-bit |
| Accuracy | ±0.1% of full scale |
| Power Supply | 24V DC (±10%) |
| Communication Protocol | Proprietary (Mark VIe backplane) |
| Physical Dimensions | 125 mm (L) × 75 mm (W) × 40 mm (D) |
| Weight | 0.4 kg |
| Operating Temperature | -40°C to +70°C |
| Humidity | 5–95% non-condensing |
| Mounting Type | DIN rail-mounted |
| Compliance | UL 508, IEC 61010, CE |
| Country of Origin | United States |
Main Features and Advantages
High-Precision Temperature Monitoring: The IS230SNRTH2A supports 4 RTD input channels with 12-bit resolution, enabling accurate temperature measurements for turbine components. Its cold junction compensation and noise filtering ensure reliable data in high-interference environments, critical for preventing overheating and optimizing turbine efficiency .
Robust Industrial Design: With a metal enclosure and -40°C to +70°C operating range, the module withstands extreme temperatures, vibrations, and corrosive atmospheres. Its DIN rail mounting simplifies installation in compact control cabinets, while hot-swappable functionality minimizes downtime during maintenance .
Flexible Terminal Board Compatibility: The module works with GE’s IS230SRTDH2A and IS200SRTDH2ACB terminal boards, offering configurable signal conditioning for various RTD types (e.g., Pt100, Pt500). This adaptability reduces retrofitting costs in existing Mark VIe systems, supporting seamless integration with legacy equipment .
Real-Time Diagnostics: LED indicators provide instant feedback on power status, channel health, and fault conditions. Integration with Proficy™ software enables remote calibration, firmware updates, and predictive analytics, enhancing maintenance efficiency. The module’s automatic reconfiguration feature simplifies I/O rack upgrades by dynamically adjusting to new configurations without manual intervention .
Safety Compliance: The IS230SNRTH2A meets UL 508 and IEC 61010 standards, ensuring compliance with safety requirements for industrial control systems. Its redundant power inputs and fail-safe design minimize single points of failure, aligning with industry best practices for critical applications .
Application Areas
The GE IS230SNRTH2A is essential for industries requiring precision temperature control and safety compliance:
- Power Generation: Monitors turbine bearing temperatures, generator stator windings, and steam line temperatures in thermal, combined-cycle, and nuclear power plants. Its high accuracy ensures compliance with nuclear safety standards for reactor protection systems .
- Oil and Gas: Manages temperature-sensitive processes in offshore wellheads, compressor stations, and subsea flowlines. The module’s wide temperature range and robust design support deployment in harsh offshore environments .
- Industrial Manufacturing: Used in chemical reactors, pharmaceutical sterilization chambers, and food processing lines to control temperature for quality assurance. Its signal conditioning capabilities reduce measurement errors in high-interference environments .
- Marine Propulsion: Integrates with shipboard turbine control systems to monitor engine lubrication and exhaust gas temperatures. The module’s compact size and DIN rail mounting optimize space in shipboard control cabinets .
Related Products
- GE IS230SRTDH2A Terminal Board: Connects RTD sensors to the IS230SNRTH2A, offering configurable signal conditioning and isolation for general-purpose RTD applications .
- GE IS200SRTDH2ACB Terminal Board: Supports high-voltage RTD transducers, providing enhanced signal integrity for extreme industrial environments .
- GE IS230SNAIH2A Analog I/O Module: Offers 8 analog inputs/outputs for temperature, pressure, and vibration monitoring, complementing the IS230SNRTH2A in multi-parameter control systems .
- GE IS220PRTDH1B RTD Input Module: Provides redundant RTD monitoring for safety-critical applications, serving as an alternative or backup to the IS230SNRTH2A .
- GE IS220PAICH2A Redundant Power Supply: Delivers dual 24V DC power to the Mark VIe I/O rack, ensuring fail-safe operation for the IS230SNRTH2A .
Installation and Maintenance
Pre-installation Preparations:
- Verify the Mark VIe I/O rack is grounded and powered (24V DC).
- Mount the IS230SNRTH2A on a DIN rail, securing it with captive screws.
- Connect RTD sensors to the terminal board (e.g., IS230SRTDH2A), ensuring proper wiring configuration (2/3/4-wire) and voltage matching (24V DC).
- Configure input parameters (e.g., RTD type, temperature range) via Proficy™ software, following GE’s wiring diagrams to avoid polarity errors .
Maintenance Recommendations:
- Monthly Inspections: Check LED indicators for power status and sensor faults. Clean dust from ventilation slots using compressed air to prevent overheating.
- Quarterly Testing: Use a precision multimeter to verify RTD resistance measurements and signal isolation. Test redundant power failover by disconnecting one input and confirming seamless switchover .
- Annual Updates: Update firmware to the latest version to address security vulnerabilities and improve compatibility. Perform functional tests to validate temperature accuracy, including drift checks for long-term operation .
- ESD Precautions: Handle the IS230SNRTH2A with anti-static gloves and storage boxes to prevent electrostatic discharge damage. Avoid direct contact with circuit board components .
Product Guarantee
Our company provides a 12-month quality warranty for the GE IS230SNRTH2A, covering hardware defects not caused by misuse or improper installation. During the warranty period, we offer free replacement for faulty modules and prioritize urgent orders through our extensive inventory and global logistics network. With 17 years of industry experience, we ensure reliable support for your critical turbine control needs, even for specialized components like the IS230SNRTH2A .
Note: All product names, logos, and brands are property of their respective owners. This document is informational and does not substitute for GE’s official technical manuals.
Whatsapp:+86 18859254943
E-mail :sales@ygplc.com
E-mail :sales@ygplc.com
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