Yokogawa AFS20D Field Control Unit

FAQ

Q1: What control systems is the AFS20D compatible with?
A1: The AFS20D is compatible with CENTUM CS, CS 1000, CS 3000, and CENTUM VP RIO systems.

Q2: Does AFS20D support redundant configuration?
A2: Yes, the AFS20D is a duplexed FCU, supporting redundant control for high-reliability systems.

Q3: What is the installation method for the AFS20D?
A3: It is designed for cabinet-mounted installation in field control environments.

Q4: Which older models does AFS20D replace?
A4: It replaces legacy models such as AFE20D, AFM20D, and AFH20D with enhanced functionality.

Q5: Is rewiring required when upgrading to AFS20D?
A5: No, existing field wiring can be reused, minimizing downtime during upgrade.

Q6: What accessories are needed during AFS20D upgrade?
A6: The A2CUKT3-C□□□ cabinet utility kit is typically required, which includes the fan unit, power distribution, and HKU.

Q7: What are the typical application areas of AFS20D?
A7: It is used in industries like power, petrochemical, and refining, serving as a core unit in distributed control systems.

Q8: What type of network is AFS20D compatible with?
A8: AFS20D is compatible with the V net architecture used in CENTUM VP systems for seamless communication.