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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
175 kg Operating Temperature –54°C to +121°C Key Features
Available in multiple configurations
Product Type: Exciter Contact Terminal Board (ECTB)
and PLC-based controllers
Category: Computer
AFS20D-H4221/3-NDF4/3-NDR4 Yokogawa Duplexed Field Control Unit Mechanical Relay Board 175 kg Operating Temperature –54°CProduct Description The AFS20D H4221 3 NDF4 3 NDR4 is a high availability Duplexed Field Control Unit (FCU) designed for the Yokogawa CENTUM VP distributed control system. It functions as the primary processing node responsible for executing real time control logic, data acquisition, and plant wide automation tasks. This FCU features a dual processor redundant architecture that ensures continuous operation even if one processor encounters a hardware
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