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Interface Cards
38
Installation
Installing Interface Cards
Each interface card is connected to the main board via two sockets.
Forum 523/524’s slots have the following characteristics:
●
There is no prescribed order for assignment. You can, for example, use an
interface card in slot 2, although slot 1 is not assigned.
●
Slot 1 is connected to a group of pressure terminals. The pressure
terminals of the slot are given the same colour to make them easier to
identify.
●
The slots are not identical. Interface cards can therefore not be used in all
and any slots. Please see the overview under
starting on page 39 for details.
Installing an interface card
To install an interface card, please follow these steps:
1.
Switch off the Forum 523/524. Open the device (see
2.
To discharge, touch a radiator or another metallic installation connected to
earth ground. Take the interface card out of its packaging. Check that it is
the correct type of card. There is a label specifying the type on the
connector.
label
handle here
handle here
1
2
Summary of Contents for forum 523
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