METSO IOP331SAC – Precision Industrial Control Module

This precision-engineered I/O module serves as the backbone for critical process control systems across heavy industries. Originally developed for METSO’s Valmet DNA automation platform, its 220V AC operation and 50kHz output frequency make it particularly suited for environments requiring rapid signal processing with minimal latency.

In practice, we’ve seen this module excel in challenging environments like pulp & paper mills and mineral processing plants. A recent case involved upgrading a legacy METSO DNA system at a Finnish steelworks – replacing aging modules with refurbished IOP331SAC units reduced signal drift by 40% while maintaining compatibility with existing 24V DC field devices through its integrated isolation circuitry.

Our inventory includes both new and tested refurbished units, with full backward compatibility across Valmet DNA system generations. For customers maintaining older METSO installations, we often recommend pairing these modules with our in-house calibration services to ensure optimal performance.

Our Commitment

Every IOP331SAC module we supply comes with a 12-month warranty covering both functionality and performance. Our global warehouse network ensures 48-hour dispatch for standard configurations. For urgent requirements in North America and Europe, we maintain strategic partnerships with local logistics providers to enable same-day delivery in critical situations.

Contact us via WhatsApp or email abbokok36@gmail.com for current pricing and lead times. Our technical team typically responds within 2 hours during European business hours, with detailed datasheets and compatibility checklists available upon request.