Product Short Description
Product Introduction:
Metso D200137 is a core control processor module within the Metso (now Valmet) DNA Distributed Control System (DCS), designed for process industries requiring high reliability, real-time performance, and complex logic processing. The module serves multiple roles: as an Application Control Node (ACN) executing real-time control logic and managing communication across the process network, as an industrial communication module with high-speed data transfer capabilities, and as a servo drive module for precise motor control.
Description
Technical Specifications:
| Parameter | Specification |
|---|---|
| Model Number | D200137 |
| Manufacturer | Metso (now Valmet Automation) |
| Product Type | DCS Control Processor / CPU Module / Industrial Communication Module |
| Series | Valmet DNA Distributed Control System |
| Input Voltage | 24 V DC (±20%) |
| Processor Architecture | 32-bit/64-bit high-performance industrial-grade processor |
| Memory | Standard high-capacity RAM and Flash, expandable |
| Communication Interfaces | Dual redundant Ethernet (10/100/1000 Mbps), S-Bus, Profibus |
| Supported Protocols | Modbus TCP/IP, OPC DA/UA, IEC 61850, DNS/DNP3 |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Protection Rating | IP20 (indoor use) |
| Protection Coating | Conformal coating for corrosive environments |
| Mounting | DIN rail (TS 35/7.5 or TS 35/15) or 19-inch rack |
| Weight | 0.6 kg |
| Dimensions | 120 mm (W) x 100 mm (H) x 80 mm (D) |
| Certifications | CE, UL 508, IEC 61131-2 |
| Redundancy Support | CPU Hot Standby with bumpless transfer |
Communication Module Specifications:
| Parameter | Specification |
|---|---|
| Communication Methods | RS-232/422/485, Modbus TCP, Ethernet/IP |
| Protocols Supported | OPC UA, MQTT, EtherCAT (via expansion) |
| Bus Speed | 66 MHz (proprietary Unity ASIC chip) |
| Serial Ports | Up to 32 simultaneous |
| Redundancy | Redundant communication ports for uninterrupted critical processes |
Functional Features:
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High-speed data transfer and robust connectivity
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Hot-standby redundancy with millisecond-level automatic failover
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Real-time control logic execution and data acquisition from I/O modules
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Continuous process control and sequential logic operations
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Support for complex PID loops and Model Predictive Control (MPC)
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Advanced floating-point computation and multitasking capabilities
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Open communication interfaces for third-party device integration
Performance Parameters:
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Millisecond-level data synchronization through redundant network architecture
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Processes thousands of I/O points simultaneously
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Modbus TCP/IP and Profinet protocol support
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Hot-swappable components for reduced downtime
Material Composition:
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Reinforced casing resistant to vibration and electromagnetic interference
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Conformal coating (三防漆) for corrosion protection
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Military-grade加固 design
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Special anti-vibration connectors
Structural Features:
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Compact DIN rail-mountable design
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Modular design enabling easy expansion with additional I/O modules or communication cards
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Single slot occupancy in DNA I/O racks
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Front-panel LED status indicators
Working Principle:
Metso D200137 functions as the central processing unit within the DNA automation architecture. It executes the system’s control applications, manages complex calculations for process optimization, and maintains communication with the DNA network. The module continuously monitors its own health through advanced diagnostics, flagging potential issues before they escalate. In redundant configurations, primary and backup modules synchronize memory data and operational status through high-speed dedicated links, with the backup unit automatically assuming control within milliseconds upon primary unit failure.
Advantages and Highlights:
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Extreme reliability with native hot-standby redundancy eliminating single points of failure
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Bumpless, data-loss-free automatic failover
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Open architecture supporting direct MES and ERP system communication without additional gateways
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Military-grade加固 design with thick conformal coating
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10+ years of stable operation in extreme conditions
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Reduced spare parts replacement frequency and maintenance costs
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Scalable from standalone machine control to plant-wide distributed networks
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Cybersecurity ready with modern security protocols
Applicable Industries:
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Pulp and Paper Manufacturing
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Mining and Minerals Processing
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Oil and Gas
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Power Generation
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Chemical Processing
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Wastewater Treatment
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SCADA Systems
Model Series: Valmet DNA Distributed Control System / Metso D200000 Series
Installation Requirements:
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DIN rail mounting (TS 35/7.5 or TS 35/15)
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Standard 19-inch rack or dedicated DNA cabinet slot
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Redundant power input support (24 VDC)
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Proper EMC compliance per IEC 61131-2
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Conformal coating protection for corrosive environments
Usage Precautions:
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Module must be installed within -40°C to +70°C operating temperature range
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IP20 rated for indoor use only
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ESD precautions mandatory during handling
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Verify protocol compatibility before integration
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Regular diagnostic health monitoring recommended
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For redundant configurations, verify hot-standby synchronization status
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Conformal coating must remain intact for corrosion protection
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