Yokogawa B9760WC Main CPU Board

The Yokogawa B9760WC Main CPU Board is the embedded central processing unit used in Yokogawa chart recorders and data acquisition systems to manage data processing, logging, and overall system control. It functions as the core processor within Yokogawa recorder platforms, handling signal processing, data handling, and communication between input, scanner, and printer modules, and is installed as an internal PCB assembly with industrial-grade construction. Verified part numbers include B9760WC / B9579NB and B9760WD / B9579NC, and it is designed for chart recorders and data acquisition systems in industrial environments such as power plants, chemical processing facilities, oil and gas operations, and manufacturing systems where reliable process monitoring and data coordination are critical. Common replacements include Yokogawa B9578WK.