ASTRO U 100-230 Manual de instrucciones - Página 5

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Connecting and installing the modules

[1] Left slot

[2] Middle slot

[3] Right slot

Operating manual U 100-230 and U 100-48 -

Observe the instructions on installation and connection described in the section "Important!"

Ensure that the mains voltage, signal sources etc. are properly connected to the device using the corre-

sponding connections. The local mains voltage must be the same as the supply voltage required to

operate the device (see section "Technical data").

Installing the signal converter in the base unit

Start by removing the dummy plates on the front of the U 100 base unit by removing the two fastening

screws from the dummy plate.

Then push the plug-in module through the opening on the front side of the U 100 until the front plate of

the plug-in module is flush with the U 100 housing.

Now use the two fastening screws to connect the plug-in module to the base unit.

Coding and installing the backplane

HINWEIS

A detailed description of how to install a module in the base unit you will find

in the operation manual of each of the available modules. Consecutively the installation is

explained in short for one of the backplane types as an example.

A backplane is included with every U 1xx signal converter. This is used to establish a mechanical con-

nection between the signal converter and the base unit. Both the mains HF connections and the net-

work connections are connected to this

backplane. There is usually a temperature-controlled fan for cooling the signal converter on the back-

plane. This can be replaced while the device is operating.

To ensure the position of the backplane, and therefore the position of the respective signal converter

in the U 100 base unit, is correct, you must plug a corresponding jumper into the circuit board on the

backplane. Proceed as described in the following.

Figure 2: Coding the backplane by plugging in the bridge

Version 04-2014A

Connecting and installing the modules

Seite 5