10
Installation BXS
Release 01 04/2022
Supply voltage
The supply voltage is connected to the device casing through protective
elements exclusively.
National and international safety regulations
Verify that the electrical installation meets local or nationally applicable
safety regulations.
CE marking
The labeled devices comply with the regulations contained in the following
European directive(s):
Device variants
featuring supply
voltage with
characteristic
value M9
All
of the following requirements are complied with:
The wire diameter of the power supply cable is at least 0.75 mm²
(North America: AWG18) on the supply voltage input.
Supply with AC voltage:
There are fuses in the supply lines, or the voltage sources are
appropriately current-limited. Regarding the properties of this fuse:
See “Technical data” on page 36.
The power sources are electrically isolated from the ground
potential.
Device variants
featuring supply
voltage with
characteristic
value N9
All
of the following requirements are complied with:
The wire diameter of the power supply cable is at least 0.5 mm²
(North America: AWG20) on the supply voltage input.
Supply with DC voltage:
There are fuses suitable for DC voltage in the positive conductors of
the supply lines, or the voltage sources are appropriately current-
limited. Regarding the properties of this fuse:
See “Technical data”
The negative conductors of the voltage inputs are on ground
potential.
Device variant
Directive
All variants
2011/65/EU and 2015/863/EU (RoHS)
Directive of the European Parliament and of the Council on the
restriction of the use of certain hazardous substances in
electrical and electronic equipment.
2014/30/EU (EMC
)
Directive of the European Parliament and of the Council on the
harmonisation of the laws of the Member States relating to
electromagnetic compatibility.
Exclusively for device variants
featuring supply voltage with
characteristic value M9 or N9:
2014/35/EU
Directive of the European Parliament and of the Council on the
harmonisation of the laws of the Member States relating to the
making available on the market of electrical equipment
designed for use within certain voltage limits.
Prerequisites:
Summary of Contents for BXS
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