TITAN GO Product Manual |
Wiring and Connections
INGENIA | 2022-07-14 08:35:14
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present a big loop. For this reason, is essential to reduce the common-mode current return path impedance
and its loop area.
For reducing the return path impedance, the
motor frame should be directly wired
to drive PE
terminals.
PE wiring should be as close as possible to power cables, reducing current loop.
Power supply is another source of switching noise. The neutral of the grid transformer or the housing of our
power supply may also be connected to earth. For reducing noise and EMI, similar considerations should be
taken.
Directly wire power supply PE to drive PE
.
PE wiring should be as close as possible to power supply cables.
In order to avoid ground loops, it is a good practice to have a
central earth connection point (or bus)
for all
the electronics of the same bench. If multiple drives are supplied from the same power supply or supply PE
to drive PE connection is not practical (not enough connection terminals) connect all PE terminals in a
central connection bus.
Whenever possible,
mount the Ingenia drive on a metallic conductive surface
connected to earth.
Use
good quality plated screws
that won’t oxidize or lose conductivity during the expected lifetime. Note
that the PE terminal is internally connected with the Titan Go Servo Drive standoffs.
For achieving low impedance connections, use wires that are
short, thick, multistrand cables
or
preferably
conductive planes
. PE wire section should be, at least, the same as power supply cables.
Always
minimize PE connection length
.
For an even better EMI immunity,
use shielded or armored cables
with isolating jacket, connecting the shield to PE
with a cable clamp.
If simplified wiring is required, the following shielding priority can be applied:
Shield the motor cables, which are the main high-frequency noise source.
Shield the feedback signals, which are sensitive signals usually coming from the motor housing.
Shield I/O signals and communication cables.
The
clamp has to be selected according to the shielded cable diameter
,
ensuring good support and
connection
between the cable shield and the clamp. Following examples are only suggested for a conceptual
purpose:
Summary of Contents for Titan GO
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