Interroll Drum motor series i, S, S/A, D
Options and accessories
72
Version 4.1 (06/2015) en-US
Translation of original instruction manual
Resolver type RE-15-1-LTN
A resolver is an inductive, robust feedback system. It is integrated in the drum motor and is used
primarily in servo systems.
Abbreviations See "List of abbreviations", page 108
ϕ
ϕ
ω
3-phase, 7+6-core cable, winding for 1 voltage, with resolver
Connection Ref+ to Ref- Cos+ to Cos- Sin+ to Sin-
Resistance 40 Ω 102 Ω 102 Ω
Input frequency 5 kHz 10 kHz
Input voltage 7 V
rms
Input current 58 mA 36 mA
Phase shift (± 3°) 8° -6°
Zero voltage max. 30 mV
Accuracy ± 10', ± 6' upon request
Harmonic max. 1'
Operating temperature -55 °C to +155 °C
Max. permissible speed 20,000 1/min
Rotor weight 25 g
Stator weight 60 g
Rotor moment of inertia
0.02 kgcm²
Hi-Pot housing/winding min. 500 V
Hi-Pot winding/winding min. 250 V
Stator length
16.1 mm
Connections
Technical data
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