Parker Hannifin
Appendix A Additional Specifications - 81 -
Amplifier
Control Power: all models .......................120/240 VAC Single Phase
Mains Control Power
AR-04CE, AR-08CE, and AR-13CE ....... Single Phase AC Input,
120/240 VAC
16 or 32 kHz switching frequency
(motor dependant), pulse-width
modulated (PWM) with 3-phase
motor output
Current Loop Update Rate...................... 31.25 μs
Velocity and Position Loop...................... 125 μs
Performance
Accuracy .................................................±1 encoder count;
encoder dependent
Maximum Primary Encoder
Input Freq. (pre-quadrature) ..................1.6 MHz
Maximum Secondary Encoder
Input Freq. (pre-quadrature) ..................1 MHz