Description
1. Unboxing & Physical Snapshot
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Model & Brand: Metso / Valmet / Metso Automation ACN C20 Network Controller (Part No. D201463)
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Physical Dimensions (Approximate W x H x D): Standard modular industrial DCS rack card profile, approx. 45.0 mm x 230.0 mm x 175.0 mm (1.77 in x 9.06 in x 6.89 in).
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Estimated Shipping Weight: 0.50 kg (1.10 lbs).
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What’s in the Box: Microprocessor-based ACN C20 network controller board, front-panel communication status LED indicator array, diagnostic port connectors, conformal-coated circuit assembly, and original manufacturer compliance documentation.
2. Product Introduction
Complex industrial automation plants, pulp and paper production mills, and large-scale energy systems require robust distributed control network architectures to coordinate real-time data flow between controllers, engineering stations, and field nodes. This Metso D201463 ACN C20 network controller module plugs directly into system rack backplanes—which is vital for managing deterministic communication loops and supervising local process control units across the plant network.
The ruggedized industrial polymer housing and conformal-coated printed circuit board protect internal microprocessors and communication transceivers from airborne dust, humidity, and corrosive industrial atmospheres. Translating high-level control instructions into seamless field data packets, this hardware preserves total system availability under continuous operational cycles.
3. Core Technical Specifications
| Parameter | Value |
| Module Type | ACN C20 Network Controller / Distributed Processing Unit |
| System Compatibility | Metso Damatic XD / Metso DNA / ACN Control Architecture |
| Microprocessor Architecture | High-performance industrial embedded processor core |
| Communication Ports | High-speed redundant network interface channels |
| Diagnostic Capability | Front-panel status LEDs, self-test diagnostics, and error logging |
| Operating Temperature Range | 0 °C to +55 °C (+32 °F to +131 °F operational industrial limits) |
| Enclosure Protection Class | IP20 base module rating (rack-mounted inside sealed control cabinets) |
| Power Supply Requirements | Powered via system backplane bus (regulated 24 V DC / rack bus voltage) |
4. Global Compliance & Industry Certifications
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Expected Regulatory Approvals: CE Mark, ISO 9001 manufacturing quality standards compliance, and RoHS environmental directives.
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Safety & Compliance Impact: Compliance with stringent industrial electrical and emission standards ensures that internal low-voltage communication circuits operate without generating electromagnetic interference that could disrupt neighboring control cards.
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Verify specific lot certifications with OEM.
5. Long-Term Storage & Asset Preservation Guide
Keep this network controller sealed inside its original anti-static (ESD) and moisture-barrier packaging to protect sensitive internal microprocessors and flash memory storage chips from electrostatic discharge events. Maintain warehouse storage conditions at a relative humidity level strictly below 60% and temperatures between -20 °C and +60 °C to prevent micro-oxidation on backplane edge connector pins over extended holding cycles. Store the unit flat on shelving racks, avoiding heavy stacking loads that could compromise the housing frame.
6. Physical Installation Prerequisites
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Verify that the target rack slot on the Metso DCS backplane is clean, aligned, and unpowered prior to module insertion.
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Align the circuit board carefully with the backplane guide rails, ensuring even pressure is applied when seating the edge connectors.
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Secure any front-panel retention screws completely to prevent micro-vibration issues during continuous industrial operation.
7. Buyer’s FAQ (Logistics & Compliance Focus)
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Q: What Harmonized System (HS) code applies for international customs clearance on this Metso network controller?
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A: Industrial automation control modules, programmable logic controller parts, and network interface units typically classify under HS code 8537.10 or 8517.62. Confirm local code accuracy with your trade compliance broker.
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Q: Does this hardware ship with pre-loaded system firmware or configuration files?
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A: Units typically ship with standard factory baseline firmware. System integrators must download specific station configurations and node addresses via the engineering software suite during commissioning.
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Q: How does the Country of Origin (COO) documentation affect our import compliance audit?
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A: Manufacturing origin records correspond to authorized European or global production facilities within Metso’s automation supply chain. Check commercial invoice documentation for precise country details to satisfy trade treaty requirements.
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Q: Is specialized transit insurance recommended during shipment?
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A: Yes. Because network control modules contain delicate microprocessors, precision oscillators, and surface-mount components, comprehensive transit insurance guarding against mechanical shock and vibration damage is strongly advised.
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