GE IS230SRTDH2A Mark VIe RTD Input Module
Manufacturer: GE / Baker Hughes
Model: IS230SRTDH2A
Series: Speedtronic Mark VIe (IS230)
Type: RTD Input Module (SRTD)
Function: High-precision temperature acquisition via RTD sensors (Pt100/Ni100), industrial machinery thermal monitoring, TMR system integration
1. Overview
The GE IS230SRTDH2A is a **high-density, high-accuracy RTD input module** for the Mark VIe turbine control system. It interfaces with platinum (Pt100) and nickel (Ni100) resistance temperature detectors to measure critical temperatures across gas/steam turbines, generators, and auxiliary equipment. With 8 isolated channels, ±0.1% full-scale accuracy, and support for 2/3/4-wire RTD connections, it delivers reliable thermal data for condition monitoring, over-temperature protection, and efficiency optimization in power generation, oil & gas, and heavy industry.
2. Technical Specifications
• Input Channels: 8 isolated RTD inputs (2/3/4-wire compatible)
• Supported Sensors: Pt100 (platinum), Ni100 (nickel) RTDs
• Temperature Range: -200°C to +850°C
• Accuracy: ±0.1% FS (full scale)
• Isolation: 1500VAC channel-to-channel & dielectric strength
• Response Time: ≤100ms per channel
• Operating Temp: -20°C to +70°C (operating); -40°C to +85°C (storage)
• Power Supply: 24VDC ±10% (≈5W power consumption)
• Mounting: DIN rail compatible (compact metal housing)
• Dimensions: 100mm × 132mm × 57mm
• Weight: ~1.2kg
• Certifications: CE, UL, cULus, Class I Div 2 hazardous location rated
3. Key Features
• Multi-Wire RTD Support: Compatible with 2/3/4-wire Pt100/Ni100 sensors for flexible installation
• High Precision: ±0.1% accuracy for critical thermal monitoring applications
• TMR Compatibility: Fully integrates with Mark VIe triple modular redundant (TMR) safety systems
• Channel Diagnostics: Detects sensor open/short circuits and wire resistance faults
• Rugged & Compact: Conformal coated PCB, vibration-resistant design, DIN rail mountable
4. Applications
• Power Generation: Turbine bearing, stator winding, and exhaust gas temperature monitoring
• Oil & Gas: Compressor and pump thermal monitoring in refineries and offshore platforms
• Industrial Turbines: Critical component temperature tracking for over-temperature protection
• Heavy Manufacturing: Furnace, kiln, and high-temperature process monitoring
GE © IS230SRTDH2A Mark VIe RTD Input Module
