TR-Electronic IH 8 Series, User Manual

Page: 31 / 40

Printed in the Federal Republic of Germany  TR-Electronic GmbH 2016, All Rights Reserved
10/23/2019 TR - ECE - BA - GB - 0120 - 13 Page 31 of 40
6.4 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–
4
Ref+ / Ref–
Variant 2, square-wave incremental signals (TTL/HTL)
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.
K1+ / K1–
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 (±).
K2+ / K2–
4
K0+ / K0–
4
optional, the reference signal is not evaluated from a safety viewpoint