FR-E740-5.5K | Mitsubishi Electric | Variateur

Description

Operating as a high-performance variable frequency control solution, the FR-E740-5.5K digital inverter drive regulates three-phase AC induction motors up to 5.5 kW. This unit is engineered for precision speed and torque control in automated industrial environments, combining a space-saving footprint with advanced motor control algorithms. It delivers reliable performance across variable torque and constant torque applications, facilitating smooth acceleration and deceleration curves.

To support integration within networked manufacturing architectures, this unit features built-in serial communication capabilities and supports connection to various standard PLC and HMI control configurations.

Features

• Advanced sensorless vector control for enhanced torque performance at low speeds.
• Integrated RS-232, RS-422, and RS-485 serial communication protocols.
• Compact installation envelope designed to optimize space inside control enclosures.
• Built-in diagnostic systems to monitor operation and protect against electrical fault conditions.

Applications

• Material handling and conveyor systems
• Pumping, fan, and blower regulation
• Packaging machinery and food processing lines
• Machine tool axes and textile manufacturing machinery

Technical Specifications

Installation Guidelines

• Mount the unit vertically on a flat, non-flammable backplate to facilitate correct convective airflow.
• Maintain specified physical clearance zones above, below, and to the sides of the chassis for heat dissipation.
• Ensure all input power connections are exclusively terminated at R/L1, S/L2, and T/L3 to prevent catastrophic hardware damage.
• Apply correct grounding techniques and utilize shielded power and control cabling to suppress electromagnetic interference (EMI).

Compliance and Certifications

• CE Mark
• UL Listed
• cUL