By Dr. Murat Uzam, Academic and Technical Author, Turkey

This series is dedicated to a project involving thirteen analogue input modules and seven analogue output modules for use with a 5V microcontroller via its ADC and DAC channels. In columns two to four, we discussed the 0-5V analogue input modules 1 to 5, which accept DC input voltages from 0V to +6.26V, +12V, +24V and require a different set of DC power supplies.

In this column, we’ll focus on the tenth and eleventh analogue input modules, which are analogue input modules 1 and 2 of a –10V – +10V to 0-5V signal converter.