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Product Introduction
The Ovation 1C31116G02 Analog Input Module is a versatile and reliable component designed for Emerson’s advanced Ovation Distributed Control System (DCS). This analog input module serves as a crucial interface between field instrumentation and the control system, delivering accurate real-time process data to operators and control algorithms.
Engineered for seamless integration within the Ovation architecture, the 1C31116G02 processes analog signals from various sensors such as flow meters, pressure transmitters, temperature devices, and more. The module’s precision, noise immunity, and flexibility make it an ideal choice for demanding process automation environments across multiple industries.
By providing high-resolution data acquisition and superior electrical isolation, the module contributes to the overall stability and performance of plant-wide control systems. It is widely trusted in power generation, water management, oil & gas, chemical production, and other process sectors requiring dependable control solutions.
Product Parameters
| Parameter | Specification |
|---|---|
| Model Number | 1C31116G02 |
| Type | Analog Input Module |
| Input Channels | 16 channels |
| Input Signal Types | 4-20 mA, 0-10 V, RTD, Thermocouple |
| Resolution | 16-bit |
| Input Impedance | >100 kΩ |
| Isolation Voltage | 1500 V RMS channel-to-channel and channel-to-ground |
| Accuracy | ±0.1% of reading |
| Sampling Rate | Configurable, typically 10 ms/channel |
| Power Consumption | Approx. 9 W |
| Operating Temperature Range | 0 °C to +60 °C |
| Storage Temperature | -40 °C to +85 °C |
| Relative Humidity | 5% to 95%, non-condensing |
| Noise Rejection | Common-mode and differential-mode filtering |
| Protection | Internal surge and transient suppression |
| Dimensions | 260 × 32 × 176 mm |
| Weight | 0.308 kg |
Product Applications
The Ovation 1C31116G02 Analog Input Module is an essential element in a wide range of process automation applications:
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Power Generation: For monitoring turbines, boilers, generators, and environmental controls in fossil fuel, nuclear, and renewable energy plants.
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Water & Wastewater Treatment: Collecting process data from pumps, chemical dosing systems, flow control valves, and filtration units.
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Oil & Gas: Acquiring critical process measurements from separators, compressors, pipelines, offshore platforms, and refineries.
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Chemical & Petrochemical: Monitoring variables in reactors, heat exchangers, distillation columns, and material handling systems.
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Food & Beverage: Capturing process data for batch processing, mixing, and temperature-controlled environments.
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Pharmaceutical: Assuring compliance with quality control and regulatory requirements through precision monitoring of clean rooms and production equipment.
Product Advantages
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High Accuracy & Resolution: 16-bit resolution and ±0.1% accuracy ensure precise process measurements for optimal control performance.
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Multiple Signal Support: Handles a wide variety of analog input types including current, voltage, RTD, and thermocouples, providing flexibility for system design.
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Electrical Isolation: High isolation voltage (1500 V RMS) enhances system protection and minimizes ground loop issues.
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Noise Immunity: Advanced filtering techniques ensure accurate data acquisition even in electrically noisy industrial environments.
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Modular Design: Supports easy maintenance, upgrades, and system scalability with modular architecture.
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Compact Footprint: High channel density (16 inputs) helps reduce control cabinet space requirements.
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Seamless DCS Integration: Fully compatible with Ovation DCS, minimizing integration time and engineering effort.
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Robust & Industrial-Grade: Engineered to withstand vibration, extreme temperatures, and humidity commonly found in industrial plants.
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Field Configurable: Supports on-site configuration for fast commissioning and flexible adaptation to changing process requirements.
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Long-Term Reliability: Proven durability for mission-critical applications with years of field-proven performance in diverse industries.
Frequently Asked Questions (FAQ)
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What does the 1C31116G02 Analog Input Module do?
It acquires analog process signals from field devices and converts them into digital data for use in the Ovation DCS. -
How many channels does this module have?
It offers 16 analog input channels per module. -
Which signal types are supported?
It supports 4-20 mA current, 0-10 V voltage, RTD, and thermocouple input signals. -
How accurate is this module?
The module provides a measurement accuracy of ±0.1% of reading. -
Is it compatible with other Ovation hardware?
Yes, it is designed for seamless integration into the Ovation DCS architecture. -
What is the resolution of this module?
It has a 16-bit resolution, offering high-precision data acquisition. -
Does the module offer electrical isolation?
Yes, the module provides 1500 V RMS isolation between channels and ground. -
Can this module operate in harsh environments?
Absolutely — it operates in temperatures ranging from 0 °C to +60 °C and has robust environmental protections. -
What is the physical size of the 1C31116G02 module?
The dimensions are 260 × 32 × 176 mm, and it weighs 0.308 kg. -
Is the module configurable for different input types?
Yes, it is field-configurable, allowing users to select appropriate input types and ranges per application.
Related Models from the Same Series or Family
| Model Number | Description | Channels | Input Signal Types | Isolation |
|---|---|---|---|---|
| 1C31116G01 | Analog Input Module | 16 | 4-20 mA, 0-10 V | 1500 V RMS |
| 1C31116G02 | Analog Input Module | 16 | 4-20 mA, 0-10 V, RTD, TC | 1500 V RMS |
| 1C31113G06 | Analog Input Module | 16 | 4-20 mA, 0-10 V, RTD, TC | 1500 V RMS |
| 1C31110G03 | Isolated Analog Input | 8 | 4-20 mA | 2000 V RMS |
| 1C31150G01 | High-Density Analog Input | 32 | 4-20 mA | 1500 V RMS |
| 1C31125G02 | Mixed Signal Module | 16 AI + 8 DI | 4-20 mA, DI | 1500 V RMS |
Popular Models from the Same Brand (Emerson Ovation Series)
| Model Number | Description | Channels | Input/Output Type | Isolation |
|---|---|---|---|---|
| 1C31116G02 | Analog Input Module | 16 | 4-20 mA, 0-10 V, RTD, TC | 1500 V RMS |
| 1C31113G06 | Analog Input Module | 16 | 4-20 mA, 0-10 V, RTD, TC | 1500 V RMS |
| 1C31110G03 | Isolated Analog Input | 8 | 4-20 mA | 2000 V RMS |
| 1C31224G01 | Analog Output Module | 8 | 4-20 mA | 1500 V RMS |
| 1C31129G03 | Digital Input Module | 32 | 24 VDC | 1500 V RMS |
| 1C31147G01 | RTD Input Module | 16 | RTD | 1500 V RMS |
