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Product Introduction
The Ovation 1C31113G05 Analog Input Module is a core component designed for integration within Emerson’s Ovation Distributed Control System (DCS). This module specializes in the acquisition of analog signals from temperature sensors, such as thermocouples and millivolt inputs, allowing reliable, precise measurements in complex industrial environments. It converts real-world analog signals into digital data for use in process monitoring and control.
Built with robust surge protection and high accuracy, this module supports multiple thermocouple types and low-level voltage inputs, making it a versatile choice for power generation, petrochemical processing, and other demanding process industries. Its compatibility with the Ovation system ensures seamless data communication and straightforward system expansion.
Product Specifications
| Parameter | Description |
|---|---|
| Part Number | 1C31113G05 |
| Manufacturer | Emerson (Ovation) |
| Input Signal Types | Thermocouples (Types B, E, J, K), 0–20 mA current, millivolt inputs |
| Input Range | ±20 mV, ±50 mV, ±100 mV; 0–20 mA |
| Resolution | 14-bit analog-to-digital conversion |
| Sampling Rate | Approximately 50 to 60 samples per second |
| Accuracy | ±0.5 °C (0–70 °C range) |
| Operating Temperature | –10 °C to +50 °C |
| Power Supply | 5 V DC ±10% |
| Dimensions (H × W × D) | 162 × 62 × 127 mm |
| Weight | 0.32 kg |
| Certifications | CE marked for EMC and Safety Compliance |
Applications
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Power Plants: Precise temperature monitoring for boilers and turbines to maintain safety and efficiency.
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Petrochemical Plants: Accurate control of chemical reaction temperatures through thermocouple inputs.
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Refineries: Real-time analog data acquisition for process control and optimization.
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Water Treatment: Monitoring sensor data to regulate filtration and purification processes.
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Industrial Automation: Integration into Ovation DCS for overall plant process management.
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Safety Systems: Use in redundant configurations to ensure critical temperature measurements are continuously available.
Advantages
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High Precision: 14-bit resolution combined with ±0.5 °C accuracy ensures reliable temperature readings essential for process control.
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Wide Compatibility: Supports multiple thermocouple types (B, E, J, K) and analog signals, adapting to varied sensor inputs.
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Robust Design: Surge protection and CE certification confirm that the module can withstand harsh industrial environments.
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Modular and Hot-Swappable: Designed for easy maintenance without system shutdowns, supporting continuous operation.
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Compact Size: Its small footprint allows for dense rack mounting, optimizing space within control cabinets.
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Stable Performance: Minimal drift and high repeatability contribute to consistent long-term monitoring.
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Seamless Integration: Designed specifically for Ovation systems, facilitating smooth communication and configuration.
Frequently Asked Questions (FAQ)
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What types of sensors can the 1C31113G05 module handle?
It primarily supports thermocouples of types B, E, J, and K, as well as low-level voltage and 0–20 mA current signals. -
What is the typical accuracy of the module?
The module provides an accuracy of ±0.5 °C within the typical operating temperature range of 0–70 °C. -
Can this module operate in high-temperature environments?
It is rated to operate safely between –10 °C and +50 °C. For higher temperature environments, cooling or remote mounting may be required. -
Is the module compatible with other Ovation system components?
Yes, it is designed for seamless integration into Emerson’s Ovation Distributed Control System. -
Does the module support hot-swapping?
Yes, it can be replaced or installed without powering down the entire control system, minimizing downtime. -
What are the power requirements?
The module requires a 5 V DC power supply with ±10% tolerance. -
What is the module’s physical size?
Dimensions are 162 × 62 × 127 mm. -
How much does the module weigh?
The unit weighs 0.32 kg. -
What protections are in place against electrical noise or surges?
It includes built-in surge protection compliant with CE standards for EMC and electrical safety. -
Is technical support and warranty available?
Emerson offers a standard factory warranty and extensive technical support through authorized service centers.
Recommended Related Models (Same Series or Functionality)
| Model Number | Description |
|---|---|
| 1C31113G04 | Analog Input Module ±1 V Range |
| 1C31113G06 | Analog Input Module ±10 V Range |
| 1C31113G07 | High-Speed Thermocouple Input |
| 1C31113G08 | Dual Channel Temperature Input |
| 1C31114G01 | Analog Output Module (4–20 mA) |
| 1C31115G01 | Digital Input Module |
Popular Ovation Brand Models
| Model Number | Description |
|---|---|
| 1C31114G01 | Analog Output (4–20 mA) Module |
| 1C31115G01 | Digital Input Module |
| 1C31116G01 | Digital Output Relay Module |
| 1C31205G01 | Remote Node Controller Base |
| 1C31117G01 | Thermocouple Temperature Input |
| 1C31118G01 | RTD Input Module |
