E84AVTCE4024SX0 - Frequency Converter - LENZE

LENZE E84AVTCE4024SX0 frequency inverter, 8400 series

The frequency inverter E84AVTCE4024SX0 is part of LENZE's drive offering in the 8400 series. This model is aimed at maintenance managers, automation engineers and system integrators seeking a reliable solution to control asynchronous motors at variable speed, stabilize processes and reduce mechanical stress. In a production-continuity context, it provides a pragmatic response to obsolescence and same-form replacement issues while integrating into existing automation architectures. Its main benefit lies in precise speed and torque control, contributing to energy optimization, reduced mechanical wear and improved product quality. Exact parameters for voltage, power and current depend on the variant associated with this reference. To confirm perfect suitability for your installation, check the nameplate of the inverter and the motor as well as the electrical supply available on site.

Technical specifications

• Manufacturer reference : E84AVTCE4024SX0
• Range : 8400 series
• Manufacturer : LENZE
• Type : Frequency inverter for asynchronous motors
• Product category : Frequency inverters

Overview of the 8400 range

The LENZE 8400 series is widely used across industry to control variable-speed drives on conveyor lines, pumping systems or ventilation and process equipment. It is structured in multiple variants to address different levels of performance and functionality, with a focus on standardized interfaces and commissioning. This modularity facilitates replacing an existing unit with an equivalent model while retaining parameterization habits and integration schemes.

• Entry-level variant : focused on essential speed variation and motor protection needs, suitable for simple applications with steady regimes.
• Standard variant : designed for general handling and packaging machines, offering a set of common adjustment functions.
• Performance variant : geared towards higher dynamic demands, frequent start/stop cycles and more demanding acceleration profiles.
• Decentralized or protected version : for environments requiring motor proximity, reduced cabling or enhanced protection ratings depending on the installation.

For retrofit or corrective maintenance, precise identification via the product label E84AVTCE4024SX0 remains the decisive step. It confirms mechanical and electrical compatibility as well as functional coherence with the existing automation.

Industrial applications

This inverter is designed for cross-industry use on machines and automated lines where speed control is a lever for quality and efficiency. It is particularly suited to contexts where rotational stability, smooth transitions and continuous motor protection are required.

• Conveying and intralogistics : fine-tuning belt speeds, section synchronization and reduction of mechanical shocks.
• Pumping and fluid handling : flow adaptation by speed control, mitigation of water hammer and energy optimization.
• Industrial ventilation and HVAC : airflow modulation and reduced consumption at partial load.
• Packaging and packing : cadence control, management of regular acceleration profiles to preserve the finished product.
• Process and transformation machines : stable speed control to homogenize production and improve repeatability.

Integration and communication

Integration of the E84AVTCE4024SX0 is typically achieved via standard inputs and outputs and optional communication modules depending on the chosen configuration. This approach allows insertion into existing architectures controlled by a programmable logic controller (PLC), with a simple or advanced control scheme as required. Commissioning follows a structured approach, from reading the motor nameplate to configuring acceleration/deceleration ramps and protection thresholds. Standard frequency inverter functions, such as management of acceleration and deceleration ramps, current limits and basic safety protections, help protect the motor and the application. The availability of digital and analog terminals facilitates connection of sensors, Start and Stop commands, as well as recording of speeds or process setpoints.

To confirm compatibility, it is recommended to check the following points before replacement or retrofit: type of available supply, single-phase or three-phase, site nominal voltage level, motor rated power and current, possible need for a braking resistor, environmental and cabinet ventilation constraints, controlled stop strategy, I/O compatibility and, where applicable, fieldbus connections supported by the version. Input and output voltage values, rated power in kW, current and frequency range should be read directly from the nameplate and the manufacturer's documentation associated with E84AVTCE4024SX0.

Availability and warranty

Standard Exchange Industry offers several options adapted to production constraints: standard exchange for a fast restart, refurbished units tested under load and delivered with warranty, or repair when refurbishment is technically and economically relevant. Shipments are dispatched within 24 to 72 hours depending on the destination, with technical support focused on diagnostics and reference validation. Warranties range from 6 to 24 months depending on the chosen service. If there is any doubt about functional equivalence or the precise configuration of your installation, our technical team will guide you in verifying essential parameters without needlessly stopping the line. By choosing LENZE E84AVTCE4024SX0 via SEI, you secure the replacement of the frequency inverter while minimizing time to restart and operational risk.