The PM875 – 2 is a controller module designed for the Advant 800xA system of ABB1. It offers high reliability with simple fault diagnosis procedures1. Thanks to its modular design, it allows for gradual expansion of the system1. It has an IP20 protection rating, which means it doesn’t require an additional enclosure in certain environments1. The controller can be configured using the 800xA control generator, providing flexibility in programming and operation1. It also has complete EMC certification, ensuring its performance won’t be affected by electromagnetic interference1. In terms of communication, it is based on the best – in – class communication connection standards such as Ethernet and PROFIBUS DP, enabling seamless integration with other devices and systems in the industrial automation network1.