Allen-Bradley PowerFlex 520 Series User Manual

158 Rockwell Automation Publication 520-UM001G-EN-E - September 2014
Appendix A Supplemental Drive Information
Control Inputs
Control Outputs
Performance with Encoder
SVC (Sensorless Vector):
SVC Economizer:
VVC (Velocity Vector Control):
–
±0.1% of base speed across a 100:1 speed
range
±0.1% of base speed across a 100:1 speed
range
±0.1% of base speed across a 1000:1
speed range
Output Voltage Range: 0V to rated motor voltage
Output Frequency Range: 0...500 Hz (programmable)
Efficiency: 97.5% (typical)
Stop Modes: Multiple programmable stop modes including – Ramp, Coast, DC-Brake,
and Ramp-to-Stop
Accel/Decel: Four independently programmable accel and decel times. Each time may be
programmed from 0...600 s in 0.01 s increments.
Intermittent Overload
Normal Duty: 110% Overload capability for up to 60 s, 150% for up to 3 s
Applies for power rating above 15 kW (20 HP) only. Based on 480V drive rating.
Heavy Duty: 150% Overload capability for up to 60 s, 180% for up to 3 s
Specifications PowerFlex 523 PowerFlex 525
Digital Bandwidth: 10 Rad/s for open and closed loop
Quantity: (1) Dedicated for stop
(4) Programmable
(1) Dedicated for stop
(6) Programmable
Current: 6 mA
Typ e
Source Mode (SRC):
Sink Mode (SNK):
18...24V = ON, 0...6V = OFF
0...6V = ON, 18...24V = OFF
Pulse Train
Quantity:
Input Signal:
Input Frequency:
Current
Consumption:
(1) Shared with one of the programmable digital input terminals.
Transistor contact (open collector)
0...100 kHz
7 mA @ 24V DC maximum
Analog: Quantity: (2) Isolated, 0-10V and 4-20mA (2) Isolated, -10-10V and 4-20mA
Specification
Resolution:
0-10V DC Analog:
4-20mA Analog:
External Pot:
10-bit
100k ohm input impedance
250 ohm input impedance
1...10k ohm, 2 W minimum
Specifications PowerFlex 523 PowerFlex 525
Relay: Quantity: (1) Programmable Form C (2) 1 Programmable Form A and
1 Programmable Form B
Specification
Resistive Rating:
Inductive Rating:
3.0 A @ 30V DC, 3.0 A @ 125V, 3.0 A @ 240V AC
0.5 A @ 30V DC, 0.5 A @ 125V, 0.5 A @ 240V AC
Specifications PowerFlex 523 PowerFlex 525

Allen-Bradley PowerFlex 520 Series Specifications

General

Brand	Allen-Bradley
Model	PowerFlex 520 Series
Category	DC Drives
Language	English