Vital is the heart of a new solution which makes it possible to install many different types of safety centres connected in the same safety circuit and still achieve safety category 4 according to EN 954-1. Dynamic sensors can be connected to the Vital. Sensors with output contacts can be connected to the Vital via Tina devices. Vital is a small (only 22.5 mm in width) electronic safety module which dynamically supervises many different types of safety devices.