D2-RMSM and D2-RSSS Remote I/O Modules Manual

This document provides specifications and operational details for the D2-RMSM remote master and D2-RSSS remote slave modules used in DL205 PLC remote I/O systems. It covers system requirements, channel capacities, baud rates, transmission distances, and includes a performance comparison between serial (D2-RMSM) and Ethernet (H2-ERM) remote I/O throughput times.