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Members Links

Members links on the Yokogawa website are handled by the product group administrators.
Please select the applicable members link from the following list.
(To access the selected members link, please register at the site.)

Partner Portal

  • The Partner Portal is Yokogawa's membership site which is formed by integrating two membership sites. One is Yokogawa Plus which is for our system products, and the other is the Product Portal which is for our field and analytical instruments.
  • This site provides technical documents of our industrial automation solutions such as distributed control system, safety instrumented system, controllers, field instruments, and analytical products. For our sensors, the manufacturing information, ordered certificates, and more are searchable with a serial number.
  • Many more functions and information to support operation and maintenance work of our customers are available here.

*Supported browsers: latest version of Chrome and Internet Explorer (IE11)


  • Y-Link is a Web site that offers a variety of information and services to registered users of Test and Measurement Instruments, Controllers, Recorders, and Data Acquisition Equipment designed to keep you up to date with the latest documents, software and news available for your products and business.
  • For more details: [What is y-Link?]