The Saia PCD1 E-Line CPU series was specifically developed for installation in electrical subdistributors. The compact design enables automation in confined spaces. The E-Line CPU is designed and produced to industrial quality in accordance with IEC 61131-2. The extensive programmability and integration of web+IT technologies enables effective automation over the entire service life of plants and properties. The Saia PCD® E-Line CPU is the ideal interface for other plants owing to the support of numerous protocols such as BACnet, LON, Modbus, etc. It is also ideal to achieve (energy-) efficient and individual room automation. It also provides a good basis to achieve the energy efficiency classes in accordance with EN 15232:2012.