中文版
Description
Technical Specifications
| Product Model | **GE IS220PRTDH1A** |
| Manufacturer | General Electric (GE) |
| Product Type | RTD Input Module |
| Input Channels | 16 channels (isolated) |
| Sensor Compatibility | Pt100, Pt1000, Ni120 |
| Measurement Range | -200°C to +850°C |
| Accuracy | ±0.1% FS (±0.05°C at 0°C) |
| Communication | Ethernet (SRTP), PROFIBUS-DP |
| Power Supply | 24 VDC ±10% (redundant inputs) |
| Operating Temperature | -40°C to +70°C |
| Certifications | ATEX, IECEx, SIL 2 |
Key Features & Advantages
The **GE IS220PRTDH1A** delivers exceptional signal integrity with 1500Vrms channel-to-channel isolation, eliminating ground loop interference in critical temperature monitoring applications. Its adaptive lead resistance compensation automatically corrects for up to 30Ω line resistance, ensuring ±0.15°C measurement stability over 500-meter cable runs. The module’s dual-path diagnostics detect sensor breakage and short circuits within 50ms, triggering failsafe outputs through GE’s Mark VIe control system.
Advanced configurability: Each channel independently selects between 2/3/4-wire RTD connections via software configuration. The built-in cold junction compensation maintains ±0.2°C accuracy across ambient temperature fluctuations. With 16-bit ADC resolution and 10Hz update rates, the module captures transient thermal events for predictive maintenance analytics.
IS220PRTDH1A
Applications
The **GE IS220PRTDH1A** is essential in combined cycle power plants for turbine bearing temperature monitoring, processing 200+ RTD inputs across gas and steam turbines. Oil refineries utilize its SIL 2 certification for critical reactor temperature safety systems, achieving 99.999% availability in FCCU applications. Pharmaceutical cleanrooms rely on the module’s 4-wire precision for autoclave sterilization process validation.
In LNG terminals, the module tracks cryogenic storage tank temperatures down to -162°C with drift-free performance. Steel mills employ its high-speed sampling for continuous casting mold temperature profiling. Food processing lines benefit from the IP20-protected design with anti-vibration terminals, maintaining reliability in high-moisture environments.
Related Products
**IS220PAICH1A**: 16-channel analog input module for 4-20mA signals.
**IS215UCVEM06**: Controller module for Mark VIe systems.
**IS220PDIAH1A**: Digital input module with 32 channels.
**IS200TBAIH1C**: Thermocouple input module for J/K/T-type sensors.
**IC693ALG392**: Redundant power supply unit for system reliability.
Installation & Maintenance
Installation preparation: Verify shield grounding integrity before connecting RTDs to **GE IS220PRTDH1A**. Use twisted-pair cables with >22AWG conductors for noise immunity. Maintenance recommendations: Perform annual calibration using GE QuickCal software and precision resistance decade box. Replace terminal blocks every 5 years or after 10,000 insertion cycles to maintain contact integrity.
Product Assurance
Each **GE IS220PRTDH1A** undergoes 500-hour accelerated aging tests simulating 10 years of continuous operation. Backed by GE’s 7-year extended warranty with 24/7 global technical support. Includes SIL 2 certification documentation and TÜV-approved safety manuals. Compliant with IEC 61508 and IEEE 1613 standards for power utility applications.
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