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 VF702 S2 Control Bus Interface Card System Connectivity Overview The Yokogawa VF702 S2 Control Bus Interface Card is a high-performance communication interface designed to connect industrial computers to Yokogawa V net control bus systems. Installed in a PCI Express slot, the *Your Name: *Your Email: *Your Name: *Vdcode: Submit