Metso | 547070-2B (M851004) | CPU Module

The Metso Automation 547070-2B CPU Module (frequently associated with the Valmet/Metso M851004 / M2 architecture) is a high-performance central processing unit engineered for advanced distributed control and industrial automation systems. Designed to execute complex real-time control logic, manage multi-channel data acquisition, and coordinate high-speed network communication, this processor module serves as the primary computational hub for industrial processes. Its rugged industrial construction ensures high operational stability, vibration resistance, and reliable execution in demanding environments such as pulp and paper manufacturing, power generation, and petrochemical processing.

Technical Datasheet Parameters

• Brand: Metso Automation (Valmet / Metso DNA Ecosystem)
• Model: 547070-2B (Alternative Variant: 547070-2A / M851004 M2)
• Series: Metso / Valmet DNA Processor Series
• Product Name: Central Processing Unit (CPU) Module
• Origin Country: Finland / Global Manufacturing Network
• Lifecycle Status: Established Industrial Support / Legacy Tier
• Physical Dimensions: Standard Modular Rack-Mount Controller Card Format (~240 mm × 160 mm × 35 mm)
• Unit Weight: 0.36 kg
• Manufacturing Origin: Metso Certified Production Facility
• Power Rating: Low-Voltage Internal Logic Power (Powered via System Rack Backplane)

Recommended Alternative Series Models

For system upgrades, controller expansions, or alternative processing configurations, ten related models within the Metso and Valmet CPU and controller series include:

• ❖ Metso 547070-2A CPU Module
• ❖ Valmet M851004-M2 CPU Module
• ❖ Valmet 547070-3A CPU Module
• ❖ Metso PDP403 Distributed Processing Unit
• ❖ Metso ACN Controller Processor Unit
• ❖ Metso DNA Processor Node Type A
• ❖ Metso DNA Processor Node Type B
• ❖ Metso Master Controller Board
• ❖ Metso System Gateway Processor
• ❖ Metso Redundancy Controller Adapter Card