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Product Overview
The Yokogawa AMN11-S1 Analog I/O Module Rack is a high-performance module rack designed to house and support a wide variety of analog input and output modules in Yokogawa’s CENTUM VP and Exa Distributed Control System (DCS) platforms. The rack serves as a central unit for analog data processing, providing reliable, scalable, and flexible signal conditioning in industrial automation environments.
The AMN11-S1 offers high density, low maintenance, and easy scalability, making it an ideal solution for industries such as petrochemical, chemical processing, power generation, water treatment, and manufacturing. With its robust design, it is optimized for real-time processing, accurate signal acquisition, and seamless integration into existing control systems.
Key Features
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High-Density I/O Capability: Accommodates up to 16 I/O modules in a single rack, significantly reducing the space required for large-scale data acquisition.
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Wide Signal Range: Compatible with a variety of analog signals, including voltage, current, RTD, and thermocouple inputs.
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Modular Design: The AMN11-S1 supports a modular architecture that allows for flexible configuration and future expansion by simply adding more I/O modules as needed.
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Integrated Power Supply: Includes an integrated power supply to ensure stable operation of connected I/O modules.
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Signal Conditioning: Supports signal conditioning for a variety of input types, ensuring the accuracy and reliability of the data.
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Real-Time Data Processing: Capable of processing data in real-time, ideal for applications requiring rapid feedback and control.
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Compact Design: Features a compact form factor, allowing for space-efficient installations while maintaining high channel density.
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Built-in Diagnostics: Equipped with diagnostic LEDs for system monitoring and fault detection, ensuring smooth operations and reducing maintenance time.
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Communication Compatibility: Supports a wide range of industrial communication protocols, including Modbus and Yokogawa’s proprietary protocols, for easy integration with other devices and systems.
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Temperature Range: Suitable for industrial environments with an operating temperature range of -20°C to +60°C.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AMN11-S1 Analog I/O Module Rack |
| Number of Slots | Up to 16 I/O modules per rack |
| Signal Types | Voltage (0-10V), Current (4-20 mA), RTD, Thermocouple |
| Power Supply | 24 V DC (internal power supply) |
| Operating Temperature | -20°C to +60°C |
| Mounting | DIN rail mounted |
| Dimensions | 125 x 130 x 248 mm |
| Weight | 2.0 kg |
| LED Indicators | Yes, for status and diagnostic information |
| Communication Interface | Modbus, Yokogawa CENTUM VP DCS |
| Cooling Method | Passive cooling (no active fans required) |
| Compliance Standards | CE, UL, RoHS, IEC 61508 |
Industry Applications
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Chemical Processing: Ideal for processing critical variables such as pressure, temperature, and flow in chemical manufacturing plants, ensuring high-quality and consistent output.
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Petrochemical: Provides precise monitoring of parameters such as level, pressure, and temperature in petrochemical refining and distribution processes.
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Power Generation: Suitable for power plants and electric utilities, enabling real-time monitoring of turbines, generators, and other critical systems.
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Water and Wastewater Treatment: Supports real-time monitoring of flow, chemical dosing, and pH levels in water treatment plants and industrial water management systems.
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Automated Manufacturing: Enables precise and reliable analog data acquisition for automated manufacturing processes, ensuring high throughput and consistent production quality.
Product Advantages
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High Channel Density: The AMN11-S1 module rack supports up to 16 modules, allowing for large-scale analog data acquisition in a compact form factor.
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Flexible Expansion: The modular design provides flexibility for future expansion, enabling you to add additional I/O modules as required by your application.
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Integrated Power Supply: Includes a built-in 24V DC power supply, reducing the need for external power sources and simplifying installation.
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Accurate Signal Conditioning: The AMN11-S1 supports various types of analog signals, ensuring accurate signal conditioning and reliable data processing in diverse industrial applications.
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Real-Time Performance: The module rack is optimized for real-time data acquisition, ensuring fast and accurate feedback in critical monitoring and control tasks.
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Easy Integration: The AMN11-S1 supports Modbus and Yokogawa’s proprietary protocols, allowing seamless integration with existing Yokogawa DCS or other industrial systems.
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Reliable Diagnostics: Equipped with diagnostic LEDs, the system provides real-time status and fault indicators, allowing for rapid detection and troubleshooting.
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Space-Efficient Design: Its compact design allows for space-efficient installations while still offering high channel density, ideal for constrained environments.
Frequently Asked Questions (FAQ)
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How many I/O modules can be installed in the AMN11-S1 rack?
The AMN11-S1 can accommodate up to 16 I/O modules. -
What types of analog signals does the AMN11-S1 support?
The module supports voltage (0-10V), current (4-20 mA), RTD, and thermocouple inputs. -
What is the power supply requirement for the AMN11-S1 rack?
The AMN11-S1 operates with an internal 24V DC power supply. -
What is the operating temperature range of the AMN11-S1?
The module operates in a temperature range of -20°C to +60°C. -
Can the AMN11-S1 be used in industries such as power generation or petrochemical?
Yes, the AMN11-S1 is suitable for use in industries like power generation, petrochemical, chemical processing, and more. -
How is the AMN11-S1 mounted?
The module rack is designed for DIN rail mounting, which makes installation simple and space-efficient. -
What communication protocols does the AMN11-S1 support?
The AMN11-S1 supports Modbus and Yokogawa’s proprietary communication protocols. -
Does the AMN11-S1 include any diagnostic features?
Yes, the AMN11-S1 is equipped with diagnostic LEDs that provide real-time fault and status information. -
What is the weight of the AMN11-S1 module rack?
The AMN11-S1 weighs approximately 2.0 kg. -
Can the AMN11-S1 be used for future system expansions?
Yes, the modular design allows for easy future expansion by adding additional I/O modules as required.
Related Models in the Same Series
| Model | Description |
|---|---|
| AMN12-S1 | A similar analog I/O module rack with enhanced features for high-density applications. |
| AMN11-S2 | The updated version of the AMN11-S1 with additional power redundancy features. |
| AMN13-S1 | Extended version supporting up to 32 I/O modules for large-scale installations. |
| AMN14-S1 | A model with extended temperature range for use in extreme environments. |
| AMN15-S1 | Compact version designed for environments with limited space, supporting up to 12 modules. |
| AMN16-S1 | Designed for high-speed analog signal processing with support for fast real-time data. |
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