YOKOGAWA ST5A PC BOARD ST5A

Description:

The Yokogawa ST5A PC Board is used an industrial control circuit board used within Yokogawa PLC and DCS systems. It functions as an internal processing or interface card, supporting signal handling, control logic execution, or system communication depending on the configuration. The ST5A board is typically installed within control racks and is designed for reliable operation in industrial automation environments. 

Applications:

The Yokogawa ST5A PC Board is used in industrial automation systems for control and signal processing functions within PLC or DCS architectures. It is commonly deployed in manufacturing, chemical processing, and process control systems where stable and continuous operation is required. The board is typically used as a replacement or spare component in legacy Yokogawa control systems.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: ST5A (ST5*A)
• Product Type: PLC / DCS Circuit Board Module
• Function: Control processing / signal interface (system dependent)
• System Compatibility: Yokogawa PLC / DCS systems
• Construction: Printed circuit board assembly
• Installation: Rack-mounted within control system chassis
• Weight: ~1.75 lbs
• Condition Availability: Commonly sold as surplus or used module
• Function: Supports internal control and communication tasks

Common Replacements:

• Yokogawa ST5A variant boards (revision dependent)
• Yokogawa AS-S9221AQ-0 / S9771AJ-0 associated boards
• No direct modern replacement (legacy system component)