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. ABB DSBC 173A 3BSE005883R1 Bus Extender S100 I/O Introduction: The ABB DSBC 173A 3BSE005883R1 Bus Extender S100 I/O Bus is a robust solution designed to expand the communication capabilities of industrial automation systems. This module acts as an extender for the S100 I/O Bus , enabling *Your Name: *Your Email: *Your Name: *Vdcode: Submit