A medical device capable of fully controlling different models of cryogenic freezers, without the need for any electrical or mechanical modifications to the equipment, but using only the serial communication protocol. The S300.smartPLC device enables the automation of cryogenic freezer filling by managing the activation of the cryogenic line‘s solenoid valves, oxygen sensors, ventilation system, access control, alarm sending, video recording system, and the reading of external liquid nitrogen tank parameters. All functions of the cryobank are therefore managed with a single device.
