ABB 81EA02E GJR2366000R1000 Analog Input Modules
Product Overview
The ABB 81EA02E GJR2366000R1000 is an advanced analog input module designed for use within ABB’s automation and control systems. It provides high-precision analog signal conversion from field devices such as sensors and transmitters to the control system. This module is ideal for industrial applications that require reliable, accurate, and continuous monitoring of analog parameters, such as temperature, pressure, level, and flow. Its flexibility and accuracy make it an essential component in industries like oil & gas, chemical processing, power generation, and manufacturing.
Key Features
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High-Accuracy Signal Conversion – Converts field sensor signals (e.g., 4-20 mA, 0-10 V) into digital values for precise monitoring and control
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Wide Input Range – Supports a broad range of input signals, including 4-20 mA, 0-10 V, and others, for compatibility with various sensors and measurement devices
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Integrated Diagnostics – Built-in self-monitoring and fault detection ensure system health and provide early warnings for maintenance or troubleshooting
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Flexible Configuration – Each input channel can be individually configured, allowing easy adaptation to various process control needs
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Compact and Robust Design – The module is designed to be easily mounted on a DIN rail and operates reliably even in harsh industrial environments
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Signal Isolation – Provides galvanic isolation between input channels and the control system, protecting the system from electrical noise and transients
Technical Specifications
3.1 Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 18 x 197 x 261mm |
| Weight | 0.6 kg |
3.2 Electrical Characteristics
| Item | Specification |
|---|---|
| Power Supply | 24 VDC (supplied via system backplane) |
| Power Consumption | Approx. 3 W |
| Input Channels | 8 analog input channels |
| Input Signal Type | 4-20 mA, 0-10 V (configurable) |
| Resolution | 12-bit ADC resolution |
| Input Impedance | 250 ohms (for current inputs) |
| Isolation | Galvanic isolation from system backplane |
3.3 Environmental Characteristics
| Item | Specification |
|---|---|
| Operating Temp | -20°C to +60°C |
| Storage Temp | -40°C to +85°C |
| Humidity | 5%–95% RH (non-condensing) |
| Vibration | IEC 61131-2 compliant |
| Protection | IP20 (when installed in an enclosure) |
3.4 System Compatibility
| Item | Specification |
|---|---|
| Platform | ABB Distributed Control Systems (DCS) |
| I/O Module Support | Compatible with ABB and third-party I/O systems |
| Configuration Tools | ABB System 800xA, AC500 Configuration Tool |
Industry Applications
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Oil & Gas – Monitors critical parameters such as pressure, temperature, and flow in upstream, midstream, and downstream processes, ensuring safe and efficient operations
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Power Generation – Provides accurate input from temperature, pressure, and flow sensors, enabling precise control of systems such as turbines, boilers, and electrical grids
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Chemical Processing – Ensures real-time monitoring of key process variables, such as chemical composition, temperature, and pressure, to maintain safe and efficient chemical production
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Manufacturing – Monitors critical parameters in automated manufacturing systems, including product quality, temperature, and machine status for optimal performance
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Water & Wastewater – Provides continuous monitoring of water treatment processes, including tank levels, pressure, and flow rates, to ensure reliable and safe operations
The ABB 81EA02E GJR2366000R1000 Analog Input Module is an essential component for converting analog signals from field devices into digital data for accurate monitoring and control. With its wide input range, high accuracy, and easy integration into ABB’s control systems, it ensures reliable performance in a variety of industrial applications. Its robust diagnostics, flexibility, and space-efficient design make it an ideal choice for industries requiring precision and continuous process control.
