31
Start-up
• Evaluation of measuring results;
• Selection of electrical installation material for safeguard-
ing shut-o conditions;
• IP protection types;
• Installation of electrical installation material;
• Type of supply network (TN system, IT system, TT sys-
tem) and the resulting connecting conditions (classical
zero balancing, protective earthing, required additional
measures etc.).
The supplied 20 cm connecting cable (0.22 mm²) with
ferrules is required to install the contact interface. Follow
these steps:
• Remove the rubber caps from the ferrules prior
to connection.
• Plug in the connecting cables into the plug con-
nector until the connector engages properly.
• Connect the push-button/switch/contact in use
to the connecting cables GND (black) (C) and IN1
(orange) (D) (see figure 2).
The device can be installed inside a flush-
mounted box along with a push-button and
switch as long as it does not contain any live
wires.
The connecting cables for the push-button/
switch/contact must not be longer than three
metres.