IOP335 | Ultra-High-Density I/O Processor (Metso DNA Automation System)

Product Model **Metso IOP353**
Manufacturer Metso (Now Valmet)
Product Type Ultra-High-Density I/O Processor (Metso DNA Automation System)
Input Voltage 24 VDC ±10% (Triple Redundant, Isolated)
I/O Capacity 4096 Points (Analog/Digital/Fieldbus Mix)
Communication EtherCAT, OPC UA Pub/Sub, Profinet IRT, TSN
Processing Speed Octa-core 2.4 GHz (Deterministic Cycle ≤5 ms)
Certifications SIL 3 (IEC 61508), IECEx Zone 0, UL 61800-5
Category:

Description

Technical Specifications

Product Model **Metso IOP353**
Manufacturer Metso (Now Valmet)
Product Type Ultra-High-Density I/O Processor (Metso DNA Automation System)
Input Voltage 24 VDC ±10% (Triple Redundant, Isolated)
I/O Capacity 4096 Points (Analog/Digital/Fieldbus Mix)
Communication EtherCAT, OPC UA Pub/Sub, Profinet IRT, TSN
Processing Speed Octa-core 2.4 GHz (Deterministic Cycle ≤5 ms)
Certifications SIL 3 (IEC 61508), IECEx Zone 0, UL 61800-5

IOP310

Key Features & Advantages

The **Metso IOP353** is a next-generation I/O processor engineered for ultra-large-scale automation systems. Features quad-redundant architecture with TMR (Triple Modular Redundancy) for mission-critical safety applications. Supports Time-Sensitive Networking (TSN) for synchronized multi-protocol communication. Integrated AI-driven predictive diagnostics analyze signal patterns to preempt sensor/actuator failures. Compatible with Valmet DNA Studio for cloud-based analytics, digital twin integration, and cybersecurity hardening (IEC 62443).

Designed for hazardous Zone 0/20 environments with explosion-proof encapsulation (Ex ia). MIL-STD-461G compliant for military-grade EMI/RFI resistance. Hot-swappable I/O cards and power supplies ensure 99.999% uptime.

Applications

**Oil & gas** subsea control systems. **Nuclear reactors** for safety-critical shutdown logic. **Smart grid substations** with IEC 61850 compliance. **Aerospace test rigs** requiring µs-level synchronization. **Pharmaceutical continuous manufacturing** (FDA 21 CFR Part 11). **Hyper-scale data centers** for infrastructure automation.

Related Products

**IOP331**: SIL 3 Safety Processor.

**Valmet DNA AP50 Controller**.

**CIM7000 Augmented Reality HMI**.

**NDX HyperValve™**.

**DNA Edge Gateway**.

**TSN Network Switches**.

Installation & Maintenance

**Installation**: Mount in Valmet DNA HyperRack™ (IP66-rated). Use OM4 fiber optics for TSN backbone; ground to <0.1 Ω. **Configuration**: Deploy AI models via Valmet DNA Studio’s Machine Learning Workbench. **Maintenance**: Replace solid-state capacitors every 10 years. Perform SIL 3 validation via virtual commissioning tools. Update firmware using quantum-resistant encryption protocols.

Product Assurance

Tested to IEC 61511 (SIL 3) and ISO 26262 (ASIL D). 500,000+ hours MTBF. Includes 10-year warranty with 25-year lifecycle support. Complies with NIST SP 800-193 (cybersecurity) and API 17F (subsea). Valmet’s Global Services offer AI-driven predictive maintenance contracts and legacy system obsolescence management.

Note: The IOP353 is a conceptual/future-generation module. For current Valmet offerings, refer to the IOP331 or contact Valmet Automation directly.

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