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Product Overview
The OVATION 1C31110G02 is a high-performance analog output module designed by Emerson Process Management as part of its Ovation Distributed Control System (DCS). This module is engineered to deliver reliable and precise analog signal output for process control applications in various industrial environments, particularly within the power generation and water treatment sectors.
The 1C31110G02 module plays a critical role in converting digital control signals into analog signals (such as 4–20 mA or 1–5 V), enabling precise manipulation of actuators, valves, and other field devices. With robust electrical isolation, modular design, and hot-swap capability, it ensures minimal downtime and high maintainability, making it an integral component in mission-critical operations.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Emerson Process Management |
| Series | Ovation DCS |
| Model Number | 1C31110G02 |
| Module Type | Analog Output Module |
| Channels | 8 analog output channels |
| Output Range | 4–20 mA (standard), configurable |
| Resolution | 12-bit digital-to-analog conversion |
| Isolation | Channel-to-channel and system isolated |
| Update Rate | < 10 ms/channel |
| Power Supply | 24 VDC (external supply) |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Humidity | 5%–95% non-condensing |
| Mounting | DIN-rail or rack-mounted |
| Hot Swap Capability | Yes |
| Weight | 0.16kg |
| Dimensions (L×W×H) | 180 × 25 × 130 mm |
Applications
The OVATION 1C31110G02 module is deployed extensively across industries where precision analog control is essential. Common applications include:
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Power Generation Plants: For controlling steam turbine valves, feedwater systems, and boiler regulation.
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Water & Wastewater Treatment: Managing chemical dosing, flow regulation, and level control.
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Petrochemical Plants: For regulating flow control valves and pressure regulators.
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Metallurgy and Mining: Used in furnace controls and automated material transport systems.
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Pharmaceutical Manufacturing: Enabling precise environmental control and dosage systems.
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Pulp and Paper Industry: Control of steam dryers, pumps, and bleaching chemical distribution.
Product Advantages
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High Accuracy: 12-bit resolution provides stable and precise output control.
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Channel Isolation: Prevents signal interference between outputs, enhancing safety and signal clarity.
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Scalability: Easily integrates into existing Ovation control architecture.
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Hot-Swappable: Modules can be replaced without shutting down the system, reducing downtime.
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Robust Design: Built to operate under harsh industrial conditions with wide temperature and humidity tolerances.
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Diagnostic Capabilities: Integrated diagnostics facilitate rapid fault identification and maintenance.
Frequently Asked Questions (FAQ)
Q1: What kind of devices can be controlled with the 1C31110G02 module?
A1: It can control any field device that accepts standard analog signals, such as I/P transducers, control valves, and variable speed drives.
Q2: Is the module compatible with non-Ovation DCS systems?
A2: It is specifically designed for the Ovation DCS platform. Integration with other systems would require protocol converters or custom interfacing.
Q3: Can the module be replaced while the system is running?
A3: Yes, it supports hot-swapping to allow module replacement without disrupting system operation.
Q4: What output signal types does it support?
A4: Standard output is 4–20 mA, but it can be configured to support voltage outputs depending on system design.
Q5: Does it support redundant operation?
A5: Yes, when installed in a redundant Ovation setup, it ensures continuous output even in case of a single module failure.
Q6: What safety certifications does it comply with?
A6: It meets industrial standards for EMC, safety, and performance, including IEC/EN compliance.
Q7: How do I calibrate the module?
A7: Calibration is performed through the Ovation control system software interface or by using standardized reference signals.
Q8: What is the lifespan of this module?
A8: With proper maintenance, the module typically operates reliably for over 5+ years.
Q9: Are firmware updates required?
A9: Firmware updates are rarely needed but may be provided by Emerson for enhanced performance or bug fixes.
Q10: Can the module be used in outdoor environments?
A10: It must be installed in a properly rated enclosure for outdoor use, as it is not weatherproof on its own.
Related or Same-Series Modules
| Model Number | Description |
|---|---|
| 1C31110G03 | Analog output module, extended temperature |
| 1C31125G01 | 8-channel analog input module |
| 1C31234G01 | Discrete output module |
| 1C31147G01 | High-density analog output module |
| 1C31113G01 | Analog output w/ HART support |
| 1C31116G01 | Redundant analog output module |
Popular Emerson/Ovation Modules
| Model Number | Description |
|---|---|
| 1C31227G01 | Discrete input module, 24V DC |
| 1C31234G01 | Relay output module |
| 1C31189G01 | Thermocouple input module |
| 1C31238G01 | Pulse input/output module |
| 1C31192G01 | RTD input module |
| 1C31203G01 | High-speed counter module |
