Yokogawa AFV30D-A41252 Duplex Field Control Unit

Product Description

The AFV30D-A41252 is a duplex redundant field control unit (FCU) for Yokogawa CENTUM VP DCS system. It adopts dual-redundant architecture with dual Vnet/IP communication and dual power supply, compatible with CP471 processor and FIO I/O modules. It executes continuous control logic, sequence control and data exchange with field I/O, serving as the core controller for process automation in critical industrial plants. It is 19-inch rack mount and supports hot standby seamless switchover to avoid control interruption.

Features

• Part No: AFV30D-A41252, Brand: Yokogawa
• Type: Duplex redundant Field Control Unit (FCU)
• System: CENTUM VP DCS, support FIO I/O
• Communication: Dual-redundant Vnet/IP network
• Power supply: 220-240V AC, dual redundant power design
• Processor: Compatible with CP471 control processor
• Hot standby redundancy, bumpless switchover upon fault
• Built-in comprehensive self-diagnosis and status LED indicators
• 19-inch rack mounting, standard cabinet installation
• Non-explosion-proof basic type, conformal coating option
• Compliant with IEC 61508 functional safety standards

Applications

• Petrochemical and refinery process control
• Power plant boiler and turbine DCS control
• Oil & gas production and pipeline automation
• Chemical, pharmaceutical, pulp and paper continuous production
• Water treatment and large-scale industrial process control cabinets

FAQ

• Q: What system is AFV30D-A41252 used for?
  A: It is the duplex field control unit for Yokogawa CENTUM VP DCS system.
• Q: Does it support redundant operation?
  A: Yes, it is duplex type with dual Vnet/IP and dual power supply, hot standby supported.
• Q: What processor is compatible with this FCU?
  A: It is designed to work with CP471 processor module.
• Q: Is this model suitable for hazardous explosive areas?
  A: No, this is basic non-explosion-proof version, select explosion-proof model for hazardous zones.