The MLC 500 series includes the newest generation of extremely sturdy type 4 safety light curtains.Three function classes‑Basic,Standard and Extended ‑ enable the most efficient use of devices from simple standard applications to complex controlled safeguarding processes.The devices can be used universally,due to the flexible fastening concept and the option of form‑locking installation. In addition,the series offers custom solutions for further areas of application.These include AIDA (Automation Initiative of German automobile manufacturers)‑compliant pin assignment,integrated AS‑i interface,safety classes IP67/69K as well as especially impact‑resistant,cascadable or EX‑certified models.