Baldor MicroFlex, Installation Manual

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Feedback 4-1 MN1919
4.1 Introduction
Three feedback options are available for use with linear and rotary motors; incremental
encoder, encoder with SSI (Synchronous Serial Interface), or resolver. There are some
important considerations when wiring the feedback device:
H
The feedback device wiring must be separated from power wiring.
H
Where feedback device wiring runs parallel to power cables, they must be separated by at
least 76mm (3 in)
H
Feedback device wiring must cross power wires at right angles only.
H
To prevent contact with other conductors or earths/grounds, unearthed/ungrounded ends
of shields must be insulated.
H
Linear motors use two separate cables (encoder and Hall). The cores of these two cables
will need to be wired to the appropriate pins of the 15-pin D-type mating connector.
An encoder output signal is available on connector X7 for supplying other equipment.
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Feedback
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