80 Electrical installation
Cabling of I/O and fieldbus modules
As short as possible
Pulse encoder module cabling
As short as possible
Module
Shield
Note: The RDIO module does not
include a terminal for cable shield
grounding. Ground the pair cable
shields here.
Note 1: If the encoder is of unisolated
type, ground the encoder cable at the
drive end only. If the encoder is
galvanically isolated from the motor shaft
RTAC
and the stator frame, ground the encoder
cable shield at the drive and the encoder
end.
Shield
Note 2: Twist the pair cable wires.
Wrap copper tape around the
stripped part of the cable under
the clamp. Be careful. Do not cut
the grounding wire. Clamp as
close to the terminals as possible.