Tina units adapt the Vital and Pluto dynamic safety circuit signals to safety components with mechanical contacts, such as E-stops, switches and light beams/curtains with dual outputs.This enables safety category 4 according to EN 954-1 for the connected safety components together with the Vital/Pluto control unit. N.B. The Jokab Safety dynamic safety components, i.e. Eden and Spot can directly be connected to the Vital/Pluto circuit without an intermediate Tina unit.