Resolvers - Siemens MASTERDRIVES MC 1FK7 Configuration Manual

Motor Components (Options)
Encoders
4.2.4

Resolvers

Notice
The max. operating frequency of 432 Hz must be observed with SIMODRIVE 611
universal HR.
(encoder frequency = motor speed x pole pair number of the resolver /60)
Function:
•
•
•
Table 4-9:
Features
Excitation voltage
Excitation frequency
Current consumption
Angular accuracy (bandwidth)
2-pole
multi-pole
Pole number
(the pole number is the same as
the motor pole number)
Ratio
Fig. 4-4
4-8
Speed actual value sensing
Rotor position encoder for inverter control
Indirect incremental measuring system for the position control loop
Technical data, resolvers
Output signals, resolver
1FK702 - 1FK703
5 V (rms) up to 13 V (rms)
4 kHz to 10 kHz
< 80 mA (rms)
< 20'
< 7'
2, 6
0.5
Configuration Manual (PFK7), 10/2005 Edition, 6SN1197-0AD06-0BP1
1FK704 -10
5 V (rms) up to 13 V (rms)
4 kHz to 10 kHz
< 80 mA (rms)
< 14'
< 4'
2, 4, 6 or 8
0.5
1FK7 Synchronous Motors