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
