BECKHOFF CX9020 - Manual (Page 12)

Product overview
2.6 Micro­SD slot
Two µSD Flash slots are located at the front, which enables the storage medium to be replaced. This allows
the storage medium to be exchanged. The card in the upper slot (Slot 1) is used for the operating system.
The lower slot (Slot 2) is used for an additional µSD card. Here data or further programs can be archvied.
The µSD Flash card can be removed from the module for maintenance. This should only be done in
switched­off state, otherwise the system may crash. In this way it is also possible to expand the system
(only operating system and program memory). MicroSD Flash cards (µSD cards) are available as accessories
[
} 46] in various sizes.
The following images illustrate the handling of the µSD cards. The eject mechanism is based on the push­
push principle: The CFast Flash card is disengaged with a soft click by lightly pressing the card ( with a
screwdriver) . At the same time the card moves approx. 2­3 mm out of the housing, so that it can be pulled
out.
When the card is pushed back the eject mechanism locks again. The card is positioned correctly, if it is
located approx. 1 mm lower than the front of the housing.
CX9020 12 Version 1.1