Product Overview
Product Overview
Technical specifications for 8520-AA21 Manufacturer Allen Bradley Product Type Servo Drive Amplifier Product Line 8520 CNC Controllers Part Number 8520-AA21 Weight 22.56 lbs (10.23 kg) Axes 1 Amps 21 Rated Current 21 A/axis Max. Output Current 42 A/ axis External Input Power Source Fuse Rating 15A Main Circuit Input Power Source 3 Phase 170-253V ac 50/60 Hz Control Circuit Input Power Source Single Phase 170-253V ac 50/60 Hz Control Method Transistor PWM Control Dynamic Brake/Shunt Resistor Internal/External Ambient Temperature 0-55 C View as PDF Request a Repair Description The Allen-Bradley 8520-AA21 is a digital servo amplifier; this unit is in charge of sending the proper power to the servomotor. It belongs to the family of the Allen-Bradley 9/series digital drives. The Allen-Bradley 8520-AA21 digital servo amplifier is designed on stainless steel and has a Teflon shaft seal which allows it to be exposed to dull and hazard environments. This amplifier does only have a single axis;
Condition
This item is new surplus inventory and has never been installed in an industrial environment. Original manufacturer packaging may not be available. The unit may show minor shelf wear from storage or handling. Backed by a 2-Year warranty, this component is ready for industrial use, spare inventory, system expansion, and replacement applications.
