Lenze ESMD752L4TXA Frequency Inverter
Product Overview
The Lenze ESMD752L4TXA is a frequency inverter from the SMD series, engineered to deliver efficient and precise motor control across various industrial applications. With a rated power of 7.5 kW (10 HP), it operates on a three-phase 400/480 V AC power supply, providing an output current of 16.1 A at 400 V and 14 A at 480 V. This inverter supports functionalities such as constant speed regulation, braking (including DC braking), overclocking, reversing, slip compensation, and temperature control of the electric motor. Additionally, it is compatible with braking resistors for rapid deceleration. The device features an IP20-rated enclosure, suitable for installation in controlled environments.
Technical Specifications
- Manufacturer: Lenze
- Model Number: ESMD752L4TXA
- Series: SMD
- Product Type: Frequency Inverter
- Rated Power: 7.5 kW (10 HP)
- Input Voltage: Three-phase 400/480 V AC
- Input Current: 14.8 A
- Output Current: 16.1 A (400 V) / 14 A (480 V)
- Output Frequency Range: 0–500 Hz
- Switching Frequency Options: 4, 6, 8, and 10 kHz
- Analog Input: 1 (freely programmable: 0–10 V, 0–20 mA, or 4–20 mA)
- Digital Inputs: 4 (freely programmable)
- Relay Output: 1 (freely programmable)
- Communication Interfaces: RS-485 (Modbus RTU) and CAN-BUS
- Degree of Protection: IP20
- Dimensions (H x W x D): 197 x 146 x 182 mm
- Weight: Approximately 3.2 kg
Key Features & Benefits
- Versatile Motor Control: Supports a wide range of functionalities, including constant speed regulation, braking (with DC braking), overclocking, reversing, slip compensation, and motor temperature control, enhancing operational flexibility.
- Programmable Inputs and Outputs: Features freely programmable analog and digital inputs, allowing for customized control configurations.
- Integrated PI Controller: Enables precise process control without the need for external devices.
- Adjustable Switching Frequency: Offers selectable switching frequencies (4, 6, 8, and 10 kHz) to optimize performance and reduce noise.
- Compact Design: The slim profile and lightweight structure facilitate easy integration into existing systems.
- Unique EPM Memory Module: The integrated Electronic Programmable Module (EPM) allows for quick and reliable parameter cloning and storage, simplifying setup and maintenance.
- Communication Capabilities: Supports RS-485 (Modbus RTU) and CAN-BUS protocols, allowing seamless integration into various control systems.
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