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 ANB10D-420 ESB Bus Node Unit Overview amp; Physical Details Specification Category Details Model Number ANB10D-420 ESB Bus Node Unit Communication Interface Dual-redundant Enhanced System Bus (ESB) Field I/O Support Analog and digital (contact) I/O modules Power Supply *Your Name: *Your Email: *Your Name: *Vdcode: Submit