This safety relay is designed for zero speed monitoring with delayed access to dangerous area. The safety relay is powered with 24V AC/DC, and equipped with a screw removable terminal block. This universal safety module embeds pre-defined safety functions, or selectable safety functions via rotary selectors. This safety relay embeds 3 safety inputs, 1 NO output configurable between 0,5s and 60s, and 2solid state diagnostic outputq with complete status information. The maximum safety level achieved by this safety relay is PLe/Category 3 conforming to ISO 13849-1, SILCL 3 conforming to IEC 62061 and SIL 3 conforming to IEC 61508. This safety relay weighs 0,200kg. Its dimensions are 22,5mm (Width) x 120mm (Depth) x 100mm (Height). This safety relays is suitable for applications such as Food and Beverage, Hoisting, Material Handling, Material Working, Packaging. This safe relay conforms to IEC 60947-5-1, IEC 61508-1, IEC 61508-2/-3, ISO 13849-1, IEC 62061 functional safety standards, is certified by cULus, TV. Harmony safety relays are compatible with Modicon logic controllers. This relay is mounted on a 35mm symmetrical DIN rail. Harmony XPS Basic and Universal safety relays are the first choice for managing single safety functions easily, typically in machines of simple to medium complexity. Harmony XPS Universal is the first choice for a broad range of simple to mid-complex machines.