Technical Data PowerFlex 520-Series AC Drive Specifications Original Instructions # Allen-Bradley • Rockwell Software Automation

PowerFlex 520-Series AC Drive Specifications Product Overview The PowerFlex® 520-Series AC drive delivers an innovative design that is remarkably versatile and can accommodate systems ranging from standalone machines to simple system integration. The PowerFlex 523 drive provides general purpose control for applications ranging up to 30 HP and 22 kW. The PowerFlex 525 drive provides maximum flexibility and performance ranging up to 30 HP and 22 kW. By combining a variety of motor control options, communications, energy savings and standard safety features in a costeffective drive, the PowerFlex...

PowerFlex 520-Series AC Drive Specifications PowerFlex 520-Series AC Drive Advanced Features Control Performance • Variety of motor control options, including: • Volts per hertz (V/Hz) • Sensorless Vector Control (SVC) • Closed loop velocity vector control (PowerFlex 525 drives only) • Variety of Positioning Control, including: • PointStop™ stops motor load in a consistent position without encoder feedback • Closed loop feedback with an optional encoder card (PowerFlex 525 drives only) • Point-to-point positioning mode (PowerFlex 525 drives only) • Integral PID functionality enhances application...

PowerFlex 520-Series AC Drive Specifications Communications • Embedded EtherNet/IP™ port allows easy configuration, control, and collection of drive data over the network. (PowerFlex 525 drives only) • Dual port EtherNet/IP option card supports Device Level Ring (DLR) topologies, providing fault-tolerant connectivity for optimum drive availability. • Integral RS485/DSI communications enable the drives to be used in a multi-drop network configuration. • Optional communication cards such as DeviceNet™, and PROFIBUS DP™ can improve machine performance. • Online EDS file creation with RSNetWorx™...

PowerFlex 520-Series AC Drive Specifications Additional Features of PowerFlex 525 Drives Closed Loop Feedback Encoder/Pulse Train Input The PowerFlex 525 drive allows for configurable closed loop control with an optional encoder card for either speed or position feedback for improved speed regulation, basic position control, or other pulse inputs for motor control. • Improved speed regulation • Basic position control Basic Position Control Local Position Control • Position regulator with StepLogic™ • 8 positions (local logic) Outer Position Control Loop • Analog input bipolar mode offers improved...

PowerFlex 520-Series AC Drive Specifications Communications and Software Versatile Programming and Network Solutions • PowerFlex 520-Series drives are compatible with any device that acts as a RTU Master and supports standard 03 and 06 RTU commands. • A network can be configured using PowerFlex 520-Series drives for high performance and flexible configuration capabilities. • Embedded port for EtherNet/IP (PowerFlex 525 drives only) • EtherNet/IP dual-port option card • DeviceNet option card • PROFIBUS DP option card • A multi-drive solution can be reached using a single PowerFlex 520-Series drive,...

PowerFlex 520-Series AC Drive Specifications PowerFlex 523 Drive Family Frame A Frame B Frame C Frame D Frame E PowerFlex 525 Drive Family Frame A Frame B Frame C Frame D Frame E Rockwell Automation Publication 520-TD001D-EN-E - January 2014

PowerFlex 520-Series AC Drive Specifications Catalog Number Explanation 1-3 Voltage Rating Emission Class Type PowerFlex 523 PowerFlex 525 Code V A B D E EMC Filter No Filter Filter Braking Standard Interface Module Standard Enclosure IP20 NEMA / Open (1) This rating is only available for PowerFlex 523 drives. (2) Normal and Heavy Duty ratings are available for this drive. Rockwell Automation Publication 520-TD001D-EN-E - January 2014

PowerFlex 520-Series AC Drive Specifications Technical Specifications Protection Specifications Bus Overvoltage Trip 100...120V AC Input: 200...240V AC Input: 380...480V AC Input: 525...600V AC Input: 405V DC bus (equivalent to 150V AC incoming line) 405V DC bus (equivalent to 290V AC incoming line) 810V DC bus (equivalent to 575V AC incoming line) 1005V DC bus (equivalent to 711V AC incoming line) Bus Undervoltage Trip 100...120V AC Input: 200...240V AC Input: 380...480V AC Input: 525...600V AC Input P038 = 3 “600V”: P038 = 2 “480V”: 190V DC bus (equivalent to 75V AC incoming line) 190V DC bus...

PowerFlex 520-Series AC Drive Specifications Performance V/Hz (Volts per Hertz): SVC (Sensorless Vector): SVC Economizer: VVC (Velocity Vector Control): ±1% of base speed across a 60:1 speed range ±0.5% of base speed across a 100:1 speed range ±0.5% of base speed across a 100:1 speed range ±0.5% of base speed across a 60:1 speed range – Not applicable to PowerFlex 523 drives Performance with Encoder SVC (Sensorless Vector): SVC Economizer: VVC (Velocity Vector Control): Output Voltage Range: 0V to rated motor voltage Output Frequency Range: ±0.1% of base speed across a 100:1 speed range ±0.1%...

PowerFlex 520-Series AC Drive Specifications Quantity: Specification: Specification Resolution: 0-10V DC Analog: 4-20 mA Analog: Encoder Specifications Incremental, dual channel Duty Cycle: Encoders must be line driver type, quadrature (dual channel) or pulse (single channel), 3.5...26V DC output, single-ended or differential and capable of supplying a minimum of 10 mA per channel. Allowable input is DC up to a maximum frequency of 250 kHz. The encoder I/O automatically scales to allow 5V, 12V and 24V DC nominal voltages. Rockwell Automation Publication 520-TD001D-EN-E - January 2014

PowerFlex 520-Series AC Drive Specifications Environmental Specifications Specifications Altitude Without derating: With derating: Surrounding Air Temperature, max. Without derating: With derating: Storage Temperature Frame A...D: Frame E: Atmosphere: PowerFlex 523 PowerFlex 525 See Current Derating Curves on page 18 for derating guidelines. 1000 m (3300 ft) max. Up to 4000 m (13,200 ft) max., with the exception of 600V drives at 2000 m (6600 ft) max. See Current Derating Curves on page 18 for derating guidelines. -20...50 °C (-4...122 °F) -20...60 °C (-4...140 °F) or -20...70 °C (-4...158 °F)...