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CTW900 AC/DC Converter

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Robust, high performance equipment to drive and control direct current (DC) motors.

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About this Product

Main Characteristics

  • Simplified installation and setting;
  • Wide range of output current: 20 to 2000 A;
  • Speed or torque control;
  • Field current control up to 45 A;
  • Simplified connections for power and control;
  • Internal supply for the field bridge;
  • Operating interface with LCD display;
  • USB port for serial communication and software update;
  • Memory card for backup of parameters and software applications;
  • 3 options for speed feedback: incremental encoder, DC;
  • tacogenerator or Counter-Electromotive Force (CEMF);
  • Network communication (optional): DeviceNet, Profibus-DP, Ethernet-IP, Modbus TCP, Profinet IO, RS485, RS232;
  • Remote operating interface (optional);
  • SoftPLC function on the standard CTW900 to create specific programs;
  • Free WLP Software for SoftPLC programming;
  • Free SuperDrive G2 programming and monitoring software.

Operating Interface

The navigation is similar to the logic used in cell phones, with the option of sequential access to the parameters or by means of groups (Menu) using the function access keys on the display (soft-keys).

Connectivity

The CTW900 converters can be interconnected in fast FieldBus communication networks through the most popular standardized protocols: DeviceNet, Profibus-DP, Ethernet-IP, Modbus TCP and Profinet IO, besides the RS232 and RS485 protocols. Especially intended to integrate large industrial automation plants, the industrial networks provide great advantages in the online control, monitoring and supervision of the CTW900, ensuring high actuation performance and great operating flexibility, characteristics required in applications of complex and/or integrated systems.

Applications

The CTW900 is used in different market segments:

  • Plastic and Rubber
  • Paper and Cellulose
  • Steel and Metallurgy
  • Cement and Mining
  • Food and Animal Feed
  • Textile
  • Elevators
  • Glass
  • Wood
  • Ceramic
  • Refrigeration
  • Sugar and Alcohol