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 NFDR541-P00 S2 Relay Output Module Introduction The Yokogawa NFDR541‑P00 S2 Relay Output Module is a discrete control interface designed for use with Yokogawa STARDOM and compatible autonomous controller platforms. It provides multiple isolated relay outputs capable of swi *Your Name: *Your Email: *Your Name: *Vdcode: Submit