6DD1681-0AG1 | Siemens 6DD Series SIMADYN D Module
6DD1681-0AG1 is a Siemens SIMADYN D/TDC SE6.1 series interface module, part of the 6DD control system. Designed for multi-protocol communication and binary signal output, it integrates 1×RS-485 (PROFIBUS DP), 1×RS-232 (V.24), and 8×binary outputs (24V/230V). Featuring galvanic isolation and LED status indicators, it ensures reliable data exchange and signal control in harsh industrial environments, ideal for power, metallurgy, and motion control applications.