YASKAWA AC Servo Motor Driver Servopack Type SGDH-75DE 7.5KW 400V 3 Input PH

 

 

 

 

Speed control range 1:5000
Speed variance
Load variance During 0 to 100% load ±0.01% max. (at rated speed)
Voltage variance Rated voltage ±10%:0% (at rated speed)
Temperature variance 25 ±25 °C: ±0.1 % max (at rated speed)
Frequency characteristics 400 Hz (at JL= JM up to 15 kW drives), 100 Hz (at JL= JM from 22 kW to 55 kW drives)
Torque control accuracy (reproducibility) ±2%
Soft start time setting 0 to 10 s (acceleration, deceleration can each be set.)
Input signal
Speed  reference  input
Reference voltage ±6 VDC (forward motor rotation if positive reference) at rated speed: set at delivery
Variable setting range: ±2 to ±10 VDC at rated speed/ max. input voltage: ±12 V
Input impedance Approx. 14 kΩ
Circuit time constant Approx. 47 µs
Torque  reference  input
Reference voltage ±3 VDC (forward rotation if positive reference) at rated speed: set at delivery
Variable setting range ±1 to ±10 VDC at rated torque reference
Input impedance Approx. 14 KΩ
Circuit time constant Approx. 47 µs

 

Fast response, high speed, and highaccuracy.
• Online autotuning with 10 levels of rigidity
• Peak torque 300% of nominal during 3 seconds
• Automatic motor recognition
• Analogue control for speed and torque
• Pulse train control for positioning
• Optional units offer network connectivity and flexible

 

system architecture
• Smooth operation
• Oscilloscope available via software tool
• Windows based configuration and commissioningsoftware

 

Ratings
• 230 VAC Single-phase 30 W to 1.5 kW (4.77 Nm)
• 400 VAC Three-phase 450 W to 55 kW (350 Nm)