Mounting of the bus adapter

The bus adapter is connected to the I/O unit with a plug. The spring clips serve as a lock and insure a mechanically secure fit.

Diagram of the mounting of the bus adapter onto the I/O unit:

I/O unit

Connecting plug (ATI interface)

Bus adapter (with 1 or 2 bus plugs depending on the bus type)

Spring clips

CAUTION

The I/O module corresponds to protection type IP20. i.e. these modules must be mounted in enclosed switch cabinets in electrical equipment rooms.

When working at switch cabinets, the user must electrically discharge themselves to protect the modules from electrostatic charges.

Failure to follow these instructions can result in injury or equipment damage.

Disconnection of the bus adapter

The adapter can be disconnected using a screwdriver (see arrow).