The YOKOGAWA LFS1550 is a Node Expansion Package designed for the AFV10□ series of Field Control Units (FCUs). It seamlessly integrates into the Yokogawa CENTUM VP system, a renowned solution for process automation in industries such as oil and gas, chemical, and power generation. This expansion package enhances control system capacity and functionality by enabling additional I/O points and control features. Its modular design and communication flexibility make it ideal for various complex industrial applications.

Technical Specifications

• Communication Protocols:
  • Vnet/IP: Supports high-speed, reliable Ethernet-based communication.
  • Fieldbus I/O (FIO): Allows integration with Fieldbus-based devices.
• Design:
  • Modular: Enables easy customization and scalability for specific needs.
  • Rack-Mounted: Designed for integration into the CENTUM VP system rack structure.
• Power Supply: Typically powered by the main FCU system.
• Dimensions:
  • Width: 17.3″ (43.8 cm)
  • Depth: 15.8″ (40.0 cm)
  • Height: 10.3″ (26.0 cm)
• Weight: 21 lbs 11.2 oz (9.8 kg)
• Temperature Range:
  • Operating: -10°C to +60°C (14°F to 140°F)
  • Storage: -40°C to +85°C (-40°F to 185°F)
• Typical Applications:
  • Process control, including temperature, pressure, flow, and level monitoring.
  • Safety systems integration for critical parameter control.
  • Batch process management in industries like chemical, pharmaceutical, and food processing.
• Node Expansion Module: Sold separately from the main FCU unit.