Phase AxM II 04.09.4, Руководство пользователя

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electric Installation | 29
If the chosen sensor
is a Resolver, the
cable to be used
must have the
duplexes twisted
and individually
shielded, in
addition to the
whole cable shield.
Connect the
individual shields
to the pin 1 of the
encoder connector
E1, and the whole
cable shield to
the frame of the
connector.
Auxiliary supply connection:
Connect a 24V (22-30V) stabilized voltage, minimum current 0,6A to the connector U1 ac-
cording to the diagram of par. 7.1.
Position sensor connection:
Connect the signals required by the used sensor to the Encoder connector (E1) according to
the relative correspondence specified in the wiring table of par. 7.2.
Use a shielded cable with twisted duplexes, possibly of high flexibility type.
When the connection cable is longer than 25 m, the use of adequate cable section is recom-
mended in order to avoid excessive voltage drops.
WARNING
:
The cable shield must be grounded both to the motor and connecting it to the drive connec-
tor frame.
3.2 emC fIlTer
AxM-II / AxP has an internal EMC filter not enough by itself to comply with the
EN 55011
:
but it allows the choice of a very simple and cheap external filter.
The suggested filters are the FN 351-8-29 or FN 258-7-29 of the Shaffner list.
Connect such a filter between mains and drive inputs; if more drives are used in the same
machine a bigger filter should be used.
AxM-II (2011-10).indd 29 18/10/11 15:15