Axioline Smart Elements (SE) make it easy to create a customized I/O station that occupies minimal DIN rail space. In addition to their compact size, the modules are easy to configure. With a footprint of 15 x 62 mm, a single Axioline SE module can provide 16 digital or four analog I/O points. The Smart Elements then are stacked two high in the base units, making it possible to achieve 32 digital I/O on 15 mm of DIN rail. They feature push-in technology for easy, tool-free installation. The digital and analog modules require no configuration.