Description
Product Description
Overview
The Emerson Ovation 1C31227G02 is a precision analog input module engineered for the Emerson Ovation control platform. It captures analog signals from sensors and field devices, converting them into high-resolution digital signals for reliable process monitoring and control. Its wide signal compatibility and robust design make it suitable for critical industrial environments, including power generation, water treatment, and manufacturing automation.
Key Features
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Supports diverse input types: voltage (-10V to +10V), current (4–20 mA), and temperature (0°C to 100°C).
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High precision performance with ±0.1% full-scale accuracy and 16-bit resolution.
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Ultra-low noise operation (<0.1 mV RMS) and minimal long-term drift (<0.01% per year).
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Fully isolated input channels to prevent ground faults and enhance operational safety.
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Simplified configuration and maintenance for fast deployment.
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Wide operating temperature range (-40°C to +70°C) and extended storage range (-55°C to +85°C).
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High common-mode rejection ratio (>120 dB) for stable signal processing in noisy environments.
Technical Specifications
| Parameter |
Specification |
| Input Range |
-10V to +10V, 4–20 mA, 0–100°C |
| Accuracy |
±0.1% of full scale |
| Resolution |
16-bit |
| Noise |
<0.1 mV RMS |
| Drift |
<0.01% per year |
| Input Impedance |
2 MΩ |
| Common Mode Rejection |
>120 dB |
| Operating Temperature |
-40°C to +70°C |
| Storage Temperature |
-55°C to +85°C |
| Humidity |
0–95% non-condensing |
| Isolation |
Galvanic isolation on all inputs |
Applications
The module is ideal for industrial control systems requiring precise analog measurement, such as:
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Power generation monitoring
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Water and wastewater process control
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Oil and gas instrumentation
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Chemical plant automation
FAQ
Q: Can this module handle both voltage and current inputs simultaneously?
A: Yes, the 1C31227G02 supports flexible input types, but each channel must be configured individually for the correct signal type.
Q: Is this module compatible with other Emerson Ovation modules?
A: Yes, it is fully compatible with the Ovation system and can integrate with other digital and analog modules for scalable control.
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