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7.1 Installation
To ensure immunity in industrial environments (EN 61000-6-2) the data and
control cables must be shielded cables and must be used with an EMC-compli-
ant cable gland (included with the module).
WARNING! Danger of electric shock!
The pump should be electrically isolated and secured against unauthorised
switch-on before beginning installation of the IF-Module.
Installation steps in accordance with Fig. 2:
• Remove the lid of the pump's terminal box
• Remove the cover (1)
• Install the IF-Module in the pump's terminal box (2)
• Push the connection plug in all the way (3)
• Remove the existing Pg 9 screwed connections (4a)
• Install the accompanying metal EMC cable glands (4b)
• Strip and prepare the shield and the core wires (4c)
• Insert the cable (4d)
• Screw the cable gland into place (4e)
Electrical connection follows (see section below).
Installation and operating instructions Wilo-IF-Modules Stratos
English
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