With this latest software release the AS Interface Master from WAGO is provided with full master functionality, in an I/O module that is a mere 12 mm wide. The automatic integration function of AS Interface slaves permits rapid planning and configuration. Displaying of analog values in the cyclically generated process image also enables rapid access to analog slave data. The new master combines V3.0 slaves with extended profiles, such as Profile 7.1-7.5 with CTT1 to CTT5. (Combined Transaction Types). This profile supports configurable and parameterizable slaves as well as expanded digital and analog formats.