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OVATION 1C31125G03 Analog Input Module

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

OVATION 1C31125G03 Analog Input Module

Name: OVATION 1C31125G03 Analog Input Module
Brand: Ovation DCS
SKU: 249
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:Ovation DCS
Item No.:1C31125G03
Product Origin:USA
Product Dimensions:165 × 32 × 110 mm
Product Weight:0.44 kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Product Details
Product Applications
Product Advantages
Technical FAQs
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Introduction

The OVATION 1C31125G03 is an enhanced analog input module developed for high-fidelity signal acquisition in OVATION Distributed Control Systems. This revision focuses on improved input linearity, reduced drift, and higher resilience against industrial electrical noise. Engineers deploy this module where consistent measurement accuracy and long-running operational stability are essential—particularly in power generation, chemical production, and mission-critical process control. Its design integrates seamlessly into existing OVATION racks, making it a trusted replacement or upgrade option.

Technical Specifications

Parameter	Specification
Module Type	Analog Input Module
Part Number	1C31125G03
Input Channels	8 isolated analog input channels
Supported Signal Types	4–20 mA, ±10 V, RTDs with external termination
A/D Resolution	12–16 bit (configuration dependent)
Accuracy	±0.1% of full scale typical
Input Isolation	1500 V RMS channel-to-backplane
Sampling	Multiplexed A/D acquisition
Power Consumption	< 6 W
Operating Temperature	–10 °C to +60 °C
Humidity Range	5%–95% non-condensing
Dimensions	165 × 32 × 110 mm (H × W × D)
Weight	0.44 kg
Mounting	Standard OVATION I/O rack slot

Applications

Precision measurement of analog process variables in OVATION DCS systems
Acquisition of flow, pressure, temperature, and level instrumentation signals
Boiler, turbine, and auxiliary plant monitoring loops
Upgrading legacy analog modules to improve measurement stability
Use in regulatory, supervisory, and advanced control strategies requiring clean inputs

Advantages

Improved measurement stability, ideal for long-duration control tasks
Excellent noise rejection due to channel isolation and optimized input filtering
Flexible signal compatibility, supporting both current and voltage inputs
Designed for long service life, maintaining accuracy under heavy operational loads
Drop-in replacement capability, allowing fast installation in existing OVATION racks

Technical FAQs

What is the function of the 1C31125G03 module?
It captures and digitizes analog signals for processing within the OVATION DCS.
How many inputs does it provide?
Eight fully isolated analog input channels.
Is the G03 version different from G01 and G02?
Yes, G03 incorporates component refinements for better long-term drift and noise performance.
What input types are supported?
4–20 mA loops, ±10 V signals, and RTDs with correct external termination.
What is the expected accuracy?
Typically ±0.1% of full scale.
Is it suitable for high-noise environments?
Yes, its isolation and filtering design make it robust in industrial electrical conditions.
Does the module require cooling or ventilation?
Standard rack airflow is sufficient; no special cooling is required.
Can it be used in fast control loops?
The multiplexed sampling allows it to support most process automation applications.
Is it field-replaceable without system downtime?
Standard safety practice is to power down the rack before replacement.
Does the module support diagnostics?
Yes, OVATION controllers can identify channel faults and abnormal input behavior.

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E-mail: [email protected]
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Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China