1.3 System Structure
•
The MultiFlow is available in the AIII version (heating oil, diesel) or in
the AI version (petrol, kerosene).
•
With the AIII version the complete control electronics with the
operating device is accommodated in one housing.
•
The supply voltage, printer connection and the sensors are connected
directly in the device on plug-in connectors secured with screws.
•
The connectors can be simply pulled off for test purposes and a test
adapter can be plugged to the post terminal strip. So all device
functions can be checked in the mounted state in an easy manner.
•
In the AI version the MultiFlow control electronics is mounted in a
flameproof enclosure which is supplied with voltage in an intrinsically
safe manner from the operating device.
•
The connection of the non-intrinsically safe inputs and outputs is
made in a terminal box with increased safety features.
•
Due to the pull-spring terminal technique used here, there is no need
to tighten wire ends in terminals. Loose terminal connections are
therefore a thing of the past.
•
Furthermore, installation is substantially simplified due to the improved
access to the terminals.
1.4 Overview of operating elements
Display Keyboard
Function keys Chip card reader
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