Kübler Sendix KIH40, Operation Manual, Page: 23 / 44

Kübler Group 4 Installation
English
Operation Manual R60087.0009 - 03 EN | 23
NOTICE
Traction relief
Always mount all cables with traction relief.
4.2.2 Information for EMC-Compliant Installation
Requirements for cables
• Use exclusively shielded twisted-pair cables to connect the
device.
• Comply with the maximum permissible connection cables
length.
NOTICE
Grounding of the encoder housing
The cable shield is connected internally to the encoder hous-
ing. When using a stator coupling for installation, make sure
that this coupling is sufficiently conductive. Otherwise, the
housing should be directly connected to a protective earth.
• For this purpose, also provide alternative measures, as de-
scribed in chapter
Information for EMC-Compliant Installation [
}
23].
Shielding and equipotential bonding
• Apply the cable shield on a large contact area - ideally 360°.
Use e. g. a shield terminal to this purpose.
• Pay attention to proper cable shield fastening.
• Preferably connect the shield on both sides with low imped-
ance to the protective earth (PE), e.g.on the device and/or
on the evaluation unit. In the event of potential differences,
the shield must only be applied on one side.
• If shielding is not possible, appropriate filtering measures
must be taken.
• If the protective earth should be connected to the shield on
one side only, it must be made sure that no short-time over-
voltages can appear on the signal and supply voltage lines.
4.2.3 Connection Color Coding
Part of the cables are identified by a color coding, part of
them by a numerical coding. Abbreviation of the colors :
Abbreviation Color Abbreviation Color
WH White BU Blue
BN Brown RD Red
GN Green BK Black
YE Yellow VT Violet
GY Gray GY-PK Gray-Pink
PK Pink RD-BU Red-Blue