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Detailed Parameter Table
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 8811-IO-DC |
| Manufacturer | Eaton MTL |
| Product Category | Digital Input/Output Module |
| Operating Voltage | 24 V DC |
| Input Signal Range | 0-20 mA / 4-20 mA |
| Output Signal Range | 0-20 mA / 4-20 mA |
| Number of Channels | 8 channels (configurable) |
| Isolation Voltage | 1000 V AC |
| Accuracy | ±0.1% |
| Response Time | <1 ms |
| Communication Interface | Modbus RTU |
| Environmental Rating | IP65 |
| Operating Temperature Range | -25°C to +70°C |
| Dimensions (W×H×D) | 42 mm × 120 mm × 114 mm |
| Weight | 210 g |
| Certifications | CE, UL, ATEX |
8811-IO-DC
Product Introduction
The Eaton MTL 8811-IO-DC is a high-performance digital input/output module designed for industrial automation and process control systems. It is part of the PAC8000 series and is engineered to provide reliable signal conditioning and isolation in harsh industrial environments. This module is ideal for applications requiring precise control and monitoring of digital signals.
Core Advantages and Technical Highlights
High Channel Density: The 8811-IO-DC features 8 configurable channels, making it suitable for both input and output applications.
Robust Isolation: The module provides 1000 V AC isolation between channels and the system, ensuring safe and accurate signal transmission.
Fast Response Time: With a response time of less than 1 ms, the 8811-IO-DC ensures real-time control and monitoring.
Wide Operating Temperature Range: The module operates reliably within a temperature range of -25°C to +70°C, making it suitable for diverse industrial settings.
Modular Design: The 8811-IO-DC is designed for easy installation and maintenance, with a compact form factor that fits into tight spaces.
Safety Certification: The module is certified to CE, UL, and ATEX standards, ensuring compliance with international safety regulations.
8811-IO-DC
Typical Application Scenarios
The Eaton MTL 8811-IO-DC is widely used in various industrial sectors, including power plants, chemical processing, and manufacturing facilities. It is particularly useful for:
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Process Control: Monitoring and controlling parameters such as temperature, pressure, and flow rates in chemical plants and power stations.
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Safety Systems: Ensuring reliable operation in safety-critical applications, such as emergency shutdown systems.
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Hazardous Area Applications: Providing safe and efficient operation in environments with explosive gases or dust.
Related Model Recommendations
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8119-VI-05: An 8-channel voltage input module, suitable for applications requiring voltage signal acquisition.
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8109-DI-DC: An 8-channel digital input module, providing versatile control options for industrial automation.
Installation, Commissioning, and Maintenance Instructions
Installation Preparation: Before installing the 8811-IO-DC, ensure the environment meets the specified temperature and humidity requirements. Prepare the necessary tools, such as a screwdriver and multimeter, and ensure the installation area is free from dust and moisture. Follow the provided installation manual carefully to ensure proper grounding and connection of the module. Always disconnect the power source before starting the installation process to avoid electrical shock.
Maintenance Suggestions: Regularly inspect the 8811-IO-DC for signs of damage or wear, such as loose connections or corrosion. Clean the module periodically to remove dust and debris, which can affect performance and longevity. If any issues are detected, such as signal errors or communication failures, consult the troubleshooting guide or contact a professional for assistance. Replace any damaged components promptly to maintain optimal performance and reliability.
Service and Guarantee Commitment
The Eaton MTL 8811-IO-DC is backed by a comprehensive warranty, ensuring customer satisfaction and peace of mind. Eaton MTL offers technical support and service to assist with installation, troubleshooting, and maintenance. Our commitment to quality and customer service ensures that the 8811-IO-DC will deliver reliable performance for years to come.
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