When the system box has been lowered, you will see the following
components/function units in the front panel:
Inverter module
Keyboard controller
Touch pad controller module
Figure 1-8 Function Units in the Front Panel of the FI45
SIMATIC PC BI45/FI45 PII, Technical Description
C79000-G7076-C794-03
– LC display
– Inverter module
– Keyboard controller
– Front adapter module
– Touch pad controller module
System Unit
LC display
Front adapter module
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