5X00119G01 + 5X00121G01 Emerson Ovation 8-Ch RTD Input Module

🌡️ High-Precision Temperature Measurement for Industrial DCS

The 5X00119G01 + 5X00121G01 pairing delivers enterprise-grade RTD (Resistance Temperature Detector) signal processing for Emerson Ovation control systems. This eight-channel temperature input solution combines advanced linearization algorithms with superior noise rejection, making it the preferred choice for critical thermal monitoring in power plants, chemical reactors, and process heating applications where temperature accuracy directly impacts safety, efficiency, and product quality.

🔬 Advanced Technical Capabilities

• Input Channels: 8 independent RTD temperature inputs
• Sensor Compatibility: Pt100, Pt1000, Ni100, Ni1000, Cu10, Cu50 (2-wire, 3-wire, 4-wire configurations)
• Temperature Range: -200°C to +850°C (-328°F to +1562°F) depending on sensor type
• Measurement Accuracy: ±0.3°C at 0°C, ±0.5°C across full span
• Resolution: 0.01°C with 16-bit conversion precision
• Lead Resistance Compensation: Automatic compensation up to 100Ω per lead (3-wire/4-wire)
• Sampling Rate: 4 samples per second per channel with digital filtering
• Sensor Fault Detection: Open circuit, short circuit, out-of-range detection with alarm generation
• Isolation: 1500VAC channel-to-system, 500VAC channel-to-channel
• Ambient Operating Range: -40°C to +70°C with automatic cold junction compensation
• Certifications: UL, CSA, CE, ATEX, IECEx, SIL 2 certified for safety applications

🏗️ Mission-Critical Deployment Scenarios

Power Generation Facilities: Monitor steam turbine bearing temperatures, generator stator windings, and boiler economizer sections in coal, gas, and combined-cycle plants. The module's SIL 2 certification supports integration into turbine protection systems where temperature excursions trigger emergency shutdowns to prevent catastrophic equipment damage.

Chemical & Polymer Processing: Track exothermic reaction temperatures in batch reactors, extruder barrel zones in plastics manufacturing, and catalyst bed temperatures in continuous processes. Four-wire RTD support eliminates lead resistance errors in long cable runs common in large-scale chemical facilities.

Metals & Glass Production: Measure furnace temperatures, annealing oven profiles, and heat treatment cycles where precise thermal control determines material properties and metallurgical characteristics. The extended temperature range supports high-temperature industrial processes beyond standard instrumentation limits.

🚀 Intelligent Features & Innovation

Self-Calibration Technology: Built-in reference resistors enable periodic self-verification without external calibration equipment, reducing maintenance costs and ensuring continuous measurement integrity between scheduled calibration intervals.

Adaptive Filtering: Configurable digital filters automatically adjust time constants based on process dynamics—fast response for rapid thermal transients, heavy filtering for noisy environments—optimizing the balance between speed and stability.

Redundancy Architecture: Deploy in dual-redundant configurations for critical temperature measurements in safety instrumented systems, with automatic failover ensuring continuous monitoring even during module replacement or failure events.

🔧 Installation & Configuration Advantages

Spring-clamp terminal blocks on the 5X00121G01 assembly accelerate field wiring and eliminate screw-terminal loosening from thermal cycling. Ovation Developer Studio provides intuitive graphical configuration of sensor types, temperature units, and alarm setpoints without manual parameter entry, reducing commissioning time by 50% compared to legacy systems.

📦 Complete System Package

• 5X00119G01 RTD input processing module
• 5X00121G01 field terminal assembly with spring-clamp connections
• Module retention hardware and extraction tool
• Factory calibration certificate traceable to ITS-90 temperature standards
• Installation manual with sensor wiring diagrams

✅ Reliability & Global Support

Manufactured to industrial-grade standards with conformal coating for harsh environments. Each module undergoes thermal cycling, vibration testing, and 100% functional verification before shipment. Supported by Emerson's worldwide service network offering application engineering assistance, rapid spare parts delivery, and on-site commissioning for critical installations.