
Product Description
📊 Emerson 1C31113G04 Ovation Analog Input Module
The 1C31113G04 delivers high-fidelity signal acquisition for Emerson Ovation distributed control systems. Engineered to convert field transmitter outputs into digital data streams, this analog input module forms the sensory foundation of process automation—monitoring temperature, pressure, flow, and level with precision that drives operational excellence.
🎯 Real-World Applications
Refinery Operations: Track crude distillation column temperatures across 24 zones simultaneously, enabling operators to optimize yield cuts and prevent thermal runaway conditions.
Power Generation: Monitor boiler drum levels and steam pressures in real-time, feeding critical data to cascade control loops that maintain safe operating envelopes during load swings.
Chemical Processing: Acquire reactor jacket temperatures and reagent flow rates, providing the feedback signals necessary for exothermic reaction control and batch recipe execution.
Water Treatment: Measure pH, turbidity, and chlorine residual across multiple treatment stages, ensuring compliance with EPA discharge standards through continuous monitoring.
⚙️ Technical Architecture
| Input Channels | Multi-channel configuration (consult datasheet) |
| Signal Types | 4-20mA, 0-20mA, 1-5V DC |
| Resolution | 16-bit A/D conversion for 0.0015% accuracy |
| Isolation | Channel-to-channel and channel-to-bus isolation |
| Update Rate | Configurable scan cycles (typically 100-500ms) |
| Diagnostics | Open-circuit, short-circuit, out-of-range detection |
💡 Intelligent Solutions
Predictive Maintenance: Built-in diagnostics flag sensor drift and wiring faults before they cause process upsets. Trend analysis of input signal quality identifies transmitters approaching end-of-life, enabling proactive replacement scheduling.
Scalable Architecture: Hot-swappable design allows module replacement without system shutdown. Redundant I/O configurations support fault-tolerant applications where continuous operation is mission-critical.
Integration Ecosystem: Native compatibility with Ovation controllers, PlantWeb field devices, and AMS Suite asset management software creates a unified automation platform from sensor to supervisory control.
🔒 Compliance & Certification
UL/cUL Listed, CE marked, ATEX/IECEx certified for Zone 2 hazardous locations. Meets SIL 2 requirements per IEC 61508 when configured in redundant architectures.
📦 Delivery Package
1C31113G04 analog input module, terminal block assembly, configuration documentation. Ovation controller and I/O base sold separately.
Transform raw sensor signals into actionable intelligence with the 1C31113G04—where measurement meets mission-critical reliability.