In Part 1 of this series I described how global competition and the IIoT are changing the industrial automation model. In the new model, the majority of the control function occurs at the field-level, a massive change that requires new kinds of field-level devices. The new devices will be “plug-and-produce,” that is, they are simply connected, turned on and presto! - they work. Many of them will also include programmable logic control features. These flexible, modular field-level devices will facilitate quick manufacturing changes, thereby getting products to market faster and cheaper. This is a key capability of the Smart Factory of the Future.