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 ANT502-50 Optical Bus Slave Module Introduction The Yokogawa ANT502‑50 Optical Bus Slave Module is a rugged, high‑speed communication interface designed for optical bus networks within industrial automation systems. As a core component of Yokogawa’s fieldbus and DCS (D *Your Name: *Your Email: *Your Name: *Vdcode: Submit