中文版
Description
Technical Specifications
| Product Model | **Metso IOP314** |
| Manufacturer | Metso (Now Valmet) |
| Product Type | Mid-Range I/O Processor (Metso DNA Automation System) |
| Input Voltage | 24 VDC ±10% (Redundant, Isolated) |
| I/O Capacity | 512 Points (Expandable via Modular Slots) |
| Communication | Profibus DP, Modbus TCP, OPC UA, HART |
| Certifications | SIL 2 (IEC 61508), CE, ATEX Zone 2 |
Key Features & Advantages
The **Metso IOP314** is a versatile I/O processor optimized for medium-scale process automation within Metso’s DNA ecosystem. Features dual-core processing for deterministic scan cycles (≤30 ms) and seamless integration with analog/digital field devices. Built-in diagnostics monitor signal integrity, power supply health, and communication errors. Supports redundant communication paths and hot-swappable I/O modules for uninterrupted operation. Compatible with Metso DNA Studio for configuration, real-time trending, and batch process management.
IOP310
Robust EMI shielding (EN 61326) ensures reliability in high-noise industrial environments. SIL 2 certified for safety applications like burner management systems. Optional conformal coating (IOP314-H variant) for harsh conditions (humidity, dust).
Applications
**Pulp & paper mills** for distributed control of bleaching sequences. **Power plants** managing feedwater and combustion loops. **Chemical processing** for reactor pressure/temperature control. **Water treatment plants** with SCADA integration. **Oil & gas** for safety instrumented systems (SIS). Also used in **food & beverage** and **pharmaceutical** batch processes.
Related Products
**IOP310**: Base I/O Processor.
**IOP324**: High-Density Expansion.
**Metso DNA AP10 Controller**.
Installation & Maintenance
**Installation**: Mount in Metso DNA rack (EN 60297-3-101). Use shielded twisted-pair cables for analog signals; ground to <1 Ω. **Configuration**: Assign I/O tags via DNA Studio’s drag-and-drop interface. **Maintenance**: Replace cooling fans every 5 years; clean air filters biannually. Update firmware via Valmet’s Secure Update Package (SUP). Validate SIL 2 safety loops annually per IEC 61511.
Product Assurance
Tested to IEC 60068-2-6 (vibration) and EN 61000-4-4 (EFT). 180,000+ hours MTBF. Includes 5-year warranty with 15-year lifecycle support. Complies with ANSI/ISA 84.01 and ISO 13849-1 (PL d). Valmet’s Global Services provide migration support for legacy systems (e.g., upgrading from IOP300 series) and 24/7 technical assistance.
Note: Specifications may vary based on configuration. Consult Valmet’s technical documentation for application-specific details.
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