EN600-4T0055G/0075P Frequency Converter

Product Description

Utilizing a 32-bit DSP (Digital Signal Processor) hardware platform and advanced control algorithms, it enables PG closed-loop vector control and PG-less vector control, featuring both speed vector and torque vector operation modes. It can quickly limit inrush current and is widely used in high-end manufacturing. This product series offers high control precision, fast speed response, excellent low-frequency characteristics, comprehensive intelligent detection and protection, extensive networking capabilities, user-friendly operation, and rich peripheral expansions such as bus expansion, terminal expansion, relay expansion, and analog expansion.

Typical Applications

Suitable for metal processing, plastic machinery, CNC machine tools, printing equipment, dyeing and finishing industries, papermaking, municipal engineering, water supply projects, sewage treatment, as well as widely used in textiles, refrigeration, cement, ceramics, and other fields.

Product Features

• Diverse Control Modes

  Covers speed sensorless flux vector control, closed-loop vector control, and optimized V/F control, with both speed control and torque control methods.

• Superior Performance

  Employs excellent flux vector control algorithms, offering high control precision, fast speed response, and outstanding low-frequency characteristics. ±0.5% rated synchronous speed (PG-less vector control); ±0.1% rated synchronous speed (PG vector control); ±1% rated synchronous speed (V/F control). Compact structure, high power density, easy installation, and high cost-effectiveness.

• Powerful Functionality

  Features unique self-learning function and speed tracking, supports CANOpen, CANLink, Profibus, Modbus, and free protocols. Supports local LED single-display, dual-display keyboard, local LCD keyboard, and remote LCD keyboard.

• Comprehensive Protection

  Intelligent protection and detection, with input/output phase loss protection, output phase-to-phase short circuit protection, output ground protection, and extensive peripheral expansion functions for bus expansion, terminal, relay, and analog expansion.

Application Advantages

• Widely used for fan-type, constant torque, and impact loads.

  Minimal speed fluctuation meets various high-precision application requirements. PG vector control ±0.1% rated synchronous speed, PG-less vector control ±0.3% rated synchronous speed.

  Features both speed control and torque control modes.

  Fast torque response: PG vector control ≤10ms, PG-less vector control ≤20ms.

  Enhanced functionality includes instantaneous power loss without shutdown, speed tracking restart, droop control, torque control, and more.

  Intelligent fault diagnosis, alarm, and protection functions maximize machine operational reliability.

  Parameters can be uploaded and downloaded via the keyboard; both local and remote keyboards support Ethernet connection.

  Widely applied in various industrial settings.