Owner's manual

System 182 XT-4 Installation
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ba76027e01 02/2012
3.10 Connecting the voltage supply
Note
The following two paragraphs describe how to connect both models of
the DIQ/S 182 XT-4-PR to the voltage supply. How to connect
additional power supply modules is described in the operating manual
of the respective power supply module.
3.10.1 DIQ/S 182 XT-4-PR (line power version)
Warning
If the power supply is incorrectly connected, it may represent a
danger to life from electric shock. Pay attention to the following
points during installation:
 The DIQ/S 182 XT-4-PR must only be connected by a qualified
electrician.
 The DIQ/S 182 XT-4-PR must only be connected in a voltage-
free condition.
 The power supply must fulfill the specifications given on the
nameplate and in chapter 10 T
ECHNICAL DATA.
 A switch or circuit breaker must be provided in the building
installation as an interrupt facility for the DIQ/S 182 XT-4-PR.
The interrupt facility must be
– installed in the vicinity of the DIQ/S 182 XT-4-PR, easily
accessible by the user and
– marked as an interrupt facility for the DIQ/S 182 XT-4-PR.
 After it has been installed, the DIQ/S 182 XT-4-PR may only be
opened if the mains voltage has been switched off beforehand.
Materials required  Wire end sleeves, suitable for the power line, with suitable crimping
tool
 1 x cable gland, matched to the cable diameter (see section 3.9 on
page 3-33).
Tools  Cable stripping knife
 Wire stripper
 Phillips screwdriver
 Small screwdriver.
Preparing the power
cable
1 Cut off the cable to the required length.
2 Strip the cable insulation for approx. 45 mm.