6DD1606-4AB0 Siemens I/O SUB MODULE
SIEMENS 6DD1606-4AB0 SIMADYN D IT42 Digital/Analog Input and Output Module with high-resolution analog outputs / Expansion Module for CPU Modules (PM4, PM5, PM6) for additional digital inputs/outputs and high-resolution, integrating analog inputs/outputs; 16 Binary Inputs, 16 Binary Outputs, 4 Analog Inputs (A/D), 4 Analog Inputs (V/F), 4 Analog Outputs.