Eaton XN-2AI-U

The Eaton XN-2AI-U is an analog input module designed for the XI/ON series I/O system, offering dual-channel (2 AI) signal acquisition with a voltage range of -10 V DC to +10 V DC. Engineered for modular control cabinets, it enables quick plug-and-play functionality and flexible configuration, making it ideal for a wide range of industrial automation applications.

Key Technical Specifications

Product Features

1. High Precision & Low DriftWith 0.09% accuracy and 0.02% repeatability, the module guarantees reliable and stable measurements for critical industrial processes.
2. Modular DesignThe plug-and-play architecture supports fast module replacement and seamless system expansion, reducing downtime during maintenance or upgrades.
3. Wide Temperature AdaptabilityCompliant with IEC/EN 60068 series environmental testing standards, it performs reliably in harsh industrial environments with fluctuating temperatures.
4. Strong CompatibilityIt can be combined with other modules in the same series (e.g., XN-1AI-U, XN-2DI-24VDC-P) to form a complete and customized I/O solution.
5. Electromagnetic CompatibilityCertified to meet IEC/EN 61131-2, UL, and CSA standards, the module features excellent anti-interference capabilities, ensuring stable operation in electromagnetic noise-intensive settings.

Structure & Components

1. Module BodyA metal enclosure houses the PCB, which integrates the analog front-end circuit, A/D converter, and digital communication interface for signal processing and transmission.
2. Terminal BlocksEach channel is equipped with an independent screw-type voltage input terminal, facilitating convenient on-site wiring and secure connections.
3. Communication InterfaceIt enables digital data transmission with the upper controller via the XI/ON bus, ensuring real-time and accurate data exchange.
4. Power Distribution UnitAn internal 24 V DC power module provides stable power supply to the analog front-end, enhancing measurement precision and consistency.

Typical Application Fields

1. Process ControlVoltage signal acquisition in continuous production processes such as chemical engineering, petroleum refining, and metallurgy.
2. Process InstrumentationReading analog outputs from sensors that monitor temperature, pressure, flow rate, and other process variables.
3. Energy ManagementVoltage monitoring and control in power plants and power distribution systems to optimize energy efficiency.
4. Automated Assembly LinesReal-time signal acquisition for robot and sensor networks, supporting synchronized and efficient production operations.
5. Building AutomationIntegration of analog signals for HVAC systems and lighting control, improving building energy management and comfort.

Installation & Maintenance Guidelines

1. InstallationMount the module horizontally on a DIN-Rail. Ensure the power supply is disconnected before connecting power and signal cables to prevent electrical hazards.
2. WiringUse shielded cables for signal terminals to minimize high-frequency interference. Keep signal cables separated from power cables to avoid cross-interference.
3. InspectionRegularly check the tightness of terminal connections to prevent signal drift caused by loose screws.
4. CleaningWipe the module housing with a dry, soft cloth. Avoid using corrosive cleaning agents that may damage the metal surface or internal components.
5. ReplacementThe module supports hot-swapping. In case of failure, it can be directly removed and replaced without shutting down the entire system, minimizing production downtime.

If you would like to learn more about our products and services, please feel free to contact us at any time!

• Sales Manager : Jinny
• Email : sales5@xrjdcs.com
• Whatsapp/Mobile:+86 15359273791

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