AKD2G-S Installation, Safety 1 | 8 Electrical Installation
8.3.3 Cable and Wire Requirements
8.3.3.1 Cable material
For information on the chemical, mechanical, and electrical characteristics of the cables
please refer to the accessories manual or contact customer support.
To reach the maximum permitted cable length, you must use cable material with the fol-
lowing capacitance requirements:
Motor power cable: less than 150 pF/m (phase core to shield capacitance)
Motor Feedback cable: less than 120 pF/m (signal core to shield capacitance)
Hybrid motor cable:
- less than 120 pF/m (phase core/core capacitance)
- less than 210 pF/m (phase core/shield capacitance)
- less than 120 pF/m (signal core/core capacitance)
- less than 210 pF/m (signal core/shield capacitance)
- BUS Element: 45 pF/m @ 800kHz & a charact. wave resistance of 110±10Ω @ 10MHz
Cables should not exceed the maximum lengths stated in the tables below. The recom-
mended maximum cable length of motor cables depends on the used cable meterial and the
feedback type.
Cable functionality is only guaranteed up to the maximum length when using unmodified Koll-
morgen engineered cables.
AKM2G AKM1G
Performance Line Cables Performance Line Cables Value Line Cables
Feedback Max. Length [m] Feedback Max. Length [m] Feedback Max. Length [m]
SFD3 50
All 25 All 12
DSL 25
Endat 2.2 25
Resolver 50
52 Kollmorgen | kdn.kollmorgen.com | Beta, December 2018
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