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Incremental Encoder FG 41
Ground connection – measuring system
In principle, it is recommended that the ground connection of the measuring system has a good
conductive connection to the functional earth of the machine.
(Cable with min. 4 mm²). An earthing terminal is provided on the measuring system for this
purpose see dimension drawing HM 19 M 114093.
Cable specification
Variant 1, analog incremental signals (SIN/COS)
Signal
Description
Supply
Min. 0.34 mm
2
and shielded, 0.5 mm
2
recommended. Generally
the cable cross-section must be matched to the cable length.
SIN,
SIN
Min. 0.14 mm
2
and shielded, 0.25 mm
2
recommended. However,
to ensure the signal quality and to minimize possible environmental
influences, we recommend twisting each signal pair (±).
COS,
COS
(*) N,
Variant 2, square-wave incremental signals (TTL/HTL)
Signal
Beschreibung
Supply
Min. 0.34 mm
2
and shielded, 0.5 mm
2
recommended. Generally
the cable cross-section must be matched to the cable length.
0°,
0°
Min. 0.14 mm
2
and shielded, 0.25 mm
2
recommended. However,
to ensure the signal quality and to minimize possible environmental
influences, we recommend twisting each signal pair (±).
90°,
90°
(*) N,
(*) optional, the reference signal is not evaluated from a safety viewpoint
