The RS232-ADC converter for PCs is easily connected to the serial interface (9-pin DSUB) of the computer. This module features eight analog inputs as well as eight digital I/Os in a compact housing. Data from sensors or external electronics can be captured and processed through the inputs within a voltage range of 0 to 2.5 V. The converter is supplied as standard in an extended temperature range, and a library in C facilitates integration into application programs.