The Tina devices adapt safety sensors with mechanical contacts such as emergency stop buttons, switches and light grids/curtains with two outputs to the DYNlink safety circuit in Vital and Pluto. For mounting on DIN rails in the control cabinet. Electrical connection via removable terminals. TINA 7A is used for emergency stop buttons in the same control cabinet or for external contacts. TINA 3A, 6A and 7A have the same electrical function in different housings.