Either you have a Bosch ID already you can access the collaboration room and search for a directory called "ctrlX SAFETY".
If you find it, you can enter the "SAFETY_Engineering-Apps" directory and download the provided versions of ctrlX SAFETY Engineering.
If you don't find that, you do not have the necessary access rights. Please apply for them with your Bosch Rexroth Sales contact who will link your E-Mail address registered with your Bosch-ID through to the DC-AE/PRM product management. The responsible product manager will add your ctrlX SAFETY role within 24 hours.
If you don't have a Bosch ID please use the login dialog and register for the Bosch-ID
After that follow the above procedure
Finally you arrive in the collaboration room, where you have access to two main sections:
SAFETY_Runtime-Apps (say certified firmware releases, including relevant device description files)