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 YNT511D-P42 Optical Bus Repeater Module Introduction The YNT511D-P42 is a bus repeater module from Yokogawa, intended to extend and stabilize communication in distributed control system (DCS) networks. It serves as a signal repeater or converter capable of regenerating bus data a *Your Name: *Your Email: *Your Name: *Vdcode: Submit