The SIEMENS 6AV7674-1LA43-0AA0 is an extension unit for 15 inch HMI/IPC devices designed for use in IP65 fully enclosed, 16:9 systems and compatible with PROFIsafe. It provides flexible configuration of up to eight control elements across eight mounting positions, allowing tailored operator layouts to match your process needs. PROFIsafe connectivity integrates safety I/O (control elements ordered separately) for straightforward wiring into safety networks. Ideal for industrial control panels where sealed protection and customizable controls are required, this unit simplifies retrofits and new installations by offering a compact, organized way to add user inputs without modifying the main enclosure.
