Allen Bradley PowerFlex 523 AC Drives

Compact series of AC drives PowerFlex 523 from the company Allen-Bradley It is designed to control asynchronous electric motors with a capacity of up to 22 kW. Two methods of regulating speed parameters without the need for feedback sensors and the function of stopping the motor in a given position are implemented, and there is also an algorithm for energy-saving operation mode to save consumed resources.

Easy to install and put into operation. For ease of interaction, the drives can be equipped with a graphical interface for both integrated and remote mounting. A rich arsenal of software products for configuring and maintaining production processes is provided. Data is exchanged via a USB port, and modules for network connections are available.

Practical modular design, the model range has five overall offers, four types of network power characteristics, two types of operation modes with periodic load. A wide range of optional blocks to obtain the optimal variant of the technological equipment of the drive. They are capable of operating at ambient temperatures from -20 to 50 °C (up to 70 °C with additional preparation).

Technical characteristics of Allen-Bradley converters of the PowerFlex 523 series

• Supply voltage: 100 - 120 V, 200-240 V, 380-480 V, 525-600 V;
• Electric motor power: 0.2 - 22 kW;
• Output current: 0,9 - 62,1 A;
• Management methods: scalar (volt-frequency), vector sensorless;
• Output frequency: 0 - 500 Hz;
• Permissible overloads: the normal mode is 110% of the nom. current for 1 minute, 150% for 3 seconds; heavy mode - 150% for 1 minute, 200% for 3 seconds;
• Enclosure protection class: IP20 (on request IP30);
• Built-in interfaces: RS-485 с Modbus RTU/DSI, опционально плата EtherNet/IP с двумя портами, DeviceNet, PROFIBUS DP;
• Visualization and customization tools: QuickView Control Panel (LCD display), MainsFree programming (via USB), Studio 5000 Logix Designer, Connected Components Workbench;
• Built-in functions: auto-tuning, energy-saving mode, AppView and CustomView tools for specialized applications, PointStop (stopping the motor in the required position), PID controller, stop mode adjustment, four programmable acceleration/deceleration modes, power outage protection, PWM frequency adjustment up to 16 kHz and others.

Configuration of PowerFlex 523 inputs/outputs

• Analog: 1 input and 1 output;
• Digital: 5 inputs;
• relay: 1 exit.

Optional PowerFlex 523 drive modules

• The remote control is built-in and portable.
• Network connection modules.
• EMC filters.
• Fan.
• Network chokes.
• Resistors.
• and other options (see the attached catalog).

Parameters of standard sizes of PowerFlex 523 electric drives (code 25A-..)

Supply voltage 100 - 120 V (50 Hz), 1 or 3 phases

Supply voltage 200 - 240 V (50 Hz), 1 or 3 phases

supply voltage 200 - 240 V (50 Hz), 3 phases

Supply voltage 380 - 480 V (50 Hz), 3 phases

Supply voltage 525 - 600 V (50 Hz), 3 phases

You can buy PowerFlex 523 frequency converters from Allen-Bradley, find out the price and more information about the products by contacting our specialists.