If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Yokogawa AFS30D Duplex Field Control Unit Product Overview (Introduction) The Yokogawa AFS30D Duplex Field Control Unit is engineered for high-availability process automation systems where reliability and continuous control are essential. Within a distributed control system, it ser *Your Name: *Your Email: *Your Name: *Vdcode: Submit