The CPX-AP-I is part of a product family of control modules. It processes signals between sensor and actuator technology on the field level and in system control. In doing so, the signals of a system are collected in machines in a very small space or on the robot arm in a decentralised manner. The compact lightweight construction of the module, in combi­nation with its high performance, is of advantage, especially in the areas of special machine construction and electronic assembly. The durability and quality of the product are emphasised by its materiality and design.