The PV model has the most extensive feature set of the ELC controllers. It allows for maximum I/O expansion and is compatible with the same expansion modules, specialty modules and software. Programs written for the other controllers can be migrated to a PV model controller where greater speed or more I/O is required. Compared to the other ELC controllers.
Additional Info: Dimensions: 70 x 90 x 60 mm, Mounting Type : DIN Rail, Operating Temperature: 0 to 55 deg C (32 to 131 deg F)