Product Short Description
Product Introduction:
Metso D200175L is a high-performance Processor Module or Application Control Node (ACN) within the Metso DNA (now Valmet DNA) automation system. As a core component of the ACN RT (Real-Time) family, it represents the modern generation of “brain” modules designed to handle heavy computational workloads for industrial processes. The “L” suffix indicates a specific hardware revision or configuration variant.
Description
Technical Specifications:
| Parameter | Specification |
|---|---|
| Model Number | D200175L |
| Manufacturer | Metso (now Valmet Automation) |
| Product Type | Application Control Node (ACN) Processor Module |
| CPU Architecture | High-performance Intel-based processor |
| Memory | 512 MB to 1 GB RAM (version dependent) |
| Storage | Flash Memory for OS and Control Application |
| Communication | 2x Ethernet Ports (ACN Network), 1x Service Port |
| Protocol Support | TCP/IP, Ethernet/IP, Profibus, Modbus TCP |
| Operating Voltage | 24 V DC |
| Mounting | Cabinet Rack or DIN Rail via ACN Base |
| Weight | 2.000 kg |
| Diagnostic Display | Front-panel LED status indicators |
Functional Features:
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High-speed data processing for demanding industrial applications
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Execution of control applications and process optimization calculations
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Communication maintenance with DNA network
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Direct successor or high-capacity alternative to legacy DPU series
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Advanced Process Control (APC) execution capability
Performance Parameters:
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Execution cycles down to 10-20 ms
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Significantly more function blocks than legacy DPUs
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Handles heavy computational lifting for industrial processes
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Supports 1:1 hot-standby redundancy
Material Composition:
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Industrial-grade electronic components
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Reinforced construction for demanding environments
Structural Features:
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Modular assembly design
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Cabinet rack or DIN rail mounting via ACN Base
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Front-panel LED status indicators for diagnostics
Working Principle:
The D200175L serves as the computational core of the ACN RT system, bridging field-level I/O with the operator network. It executes control applications, performs complex calculations for process optimization, and maintains communication with the DNA network. The module processes data from I/O modules and executes advanced control strategies including multivariable control in pulp and paper mills, synchronized motor movements, and energy management coordination.
Advantages and Highlights:
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High computing power with significantly faster execution cycles than legacy DPUs
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Cybersecurity ready with modern security protocols
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Scalable architecture from standalone to plant-wide distributed networks
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Seamless 1:1 hot-standby redundancy for uninterrupted process control
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Detailed internal health monitoring for predictive failure detection
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Runs complex multivariable control strategies
Applicable Industries:
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Pulp and Paper Manufacturing
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Power Generation
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Mining and Minerals Processing
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Chemical Processing
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Condition Monitoring Systems
Model Series: Metso DNA ACN RT (Application Control Node Real-Time) Family
Installation Requirements:
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Cabinet rack or DIN rail mounting via ACN Base
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24 V DC power supply
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Network connectivity via dual Ethernet ports
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Proper integration with DNA network infrastructure
Usage Precautions:
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Verify correct hardware revision compatibility
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Ensure proper network configuration for ACN communication
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Regular diagnostic health monitoring via front-panel LEDs
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For redundant configurations, verify hot-standby status
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Maintain proper ventilation for heat dissipation
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