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 NFDV561 Digital Output Modules High-Density Output Performance for Modern Control Systems The Yokogawa NFDV561 Digital Output Module is designed as a high-capacity solution for industrial automation systems requiring reliable and synchronized control of field devices. Wi *Your Name: *Your Email: *Your Name: *Vdcode: Submit