Product: METSO PDP401 (181580 DPU) Rev C/C Distributed Processing Unit

Manufacturer: Metso Automation (now part of Valmet)

Function (Possible): Distributed Processing Unit (DPU) for Industrial Automation Systems

  • A DPU is a processing unit within a distributed control system (DCS) used in industrial automation.
  • DCS distributes control tasks across multiple interconnected processing units to handle complex industrial processes.
  • The METSO PDP401 likely served as a processing node within a Metso Automation DCS, responsible for specific control tasks or data acquisition from connected sensors and field devices.

Key Points:

  • Discontinued Product (Likely): The "Rev C/C" designation suggests it might be an older product revision, and Metso Automation is now part of Valmet. This indicates a potential discontinuation.
  • Limited Information:  Official user manuals or datasheets for the specific METSO PDP401 variant might be difficult to find online due to its potential discontinuation.

Finding More Information (Possible Options):

  • Valmet Website: While Valmet might not offer official support for the PDP401 anymore,  check their website for resources related to legacy Metso Automation products. You might find application notes or migration guides for transitioning from older systems.
  • Online Resources: Search online using the full product name ("METSO PDP401 (181580 DPU) Rev C/C") along with keywords like "data sheet", "user manual", or "application notes". You might find resources from distributors or previous product listings.
  • Contact Valmet Support (Optional): You could try contacting Valmet's support team directly. While they might not offer full support for the PDP401, they might be able to provide some general information or suggest alternative solutions from their current product lines for distributed control systems.

Overall:

The METSO PDP401 was likely a DPU within a Metso Automation DCS. While replacement parts or support for this specific product might be limited, understanding its role in a DCS can be helpful. Consider exploring Valmet's current DCS offerings or consulting with an automation specialist if you need a similar solution for your industrial automation project.