Sales of Siemens 6DD1672-0AF0 – SE3.1 16DI/16DO Digital I/O Module
6DD1672-0AF0 is a Siemens SIMADYN D/TDC SE3.1 series digital input/output module, part of the 6DD control system. It provides 16 digital inputs + 16 digital outputs at 24VDC, with LED status indicators for real-time channel diagnostics. Designed with galvanic isolation (500V AC) and high EMC resistance, it ensures stable operation in harsh industrial environments, ideal for power, metallurgy, and process control applications.