E84AVHCE7534SX0 - Frequency Converter - LENZE

LENZE E84AVHCE7534SX0 frequency inverter, 8400 series

The frequency inverter E84AVHCE7534SX0 belongs to the Lenze 8400 series, a widely deployed platform for controlling asynchronous motors in industrial environments. This model meets the needs of maintenance departments, operators and integrators seeking a reliable solution for speed and torque control while ensuring compatibility with existing automation architectures. The unit is aimed at B2B environments where equipment availability and process repeatability are priorities. In retrofit or obsolescence management contexts, the E84AVHCE7534SX0 reference is relevant to restore a known motor behaviour, minimise downtime and secure production restart. The 8400 series is known for its modular approach, structured commissioning logic and integration capabilities with programmable logic controllers, numerical controllers and servo drives within the same drive system.

Technical features

• Manufacturer reference : E84AVHCE7534SX0
• Range : Lenze 8400
• Manufacturer : LENZE
• Equipment type : Frequency inverter for AC asynchronous motors
• Integration : Control cabinet mounting, standard motor wiring and automation network cabling
• Motor control : Speed regulation functions suited to conveying, pumping and ventilation needs, depending on the 8400 series configuration
• Commissioning : Configuration via local interfaces and dedicated LENZE software tools
• Communication : Optional bus cards available on the 8400 series for integration into automation architectures
• SEI services : New or refurbished supply, exchange service, workshop repair, warranty according to the chosen service

Overview of the Lenze 8400 series

The Lenze 8400 series groups inverters designed for driving asynchronous motors across a wide range of industrial applications. It is valued for its commissioning logic, compatibility with common industrial networks and the continuity it provides during planned or corrective replacements. The 8400 ecosystem includes different variants to adapt performance and connectivity to the exact application need, without complicating daily maintenance operations.

• BaseLine, StateLine, HighLine, TopLine : graduated functional levels to cover uses from standard control to more demanding dynamic requirements
• Protec : decentralised execution, useful when the cabinet is remote from the machine or when local installation reduces cable lengths
• Commissioning tools : LENZE software environment for guided configuration, parameter duplication and structured diagnostics
• Communication modules : optional cards for connection to fieldbuses and data exchange with the PLC and supervision

Industrial applications

The E84AVHCE7534SX0 reference integrates into machines and processes where speed control is critical to quality and productivity. User sectors range from intralogistics to processing, with constraints on throughput, synchronization and energy efficiency. The unit stabilises drives operating under continuous or variable load profiles while fitting into a heterogeneous automation environment combining inverters, servo drives and numerical controllers.

• Conveyors and material handling : speed regulation for sorting lines, palletising, elevators and transfers
• Pumps and ventilation : flow adjustment, reduced mechanical stress at start-up and energy optimisation
• Packaging : control of rollers and coordinated production rates
• Food and beverage : drive for dosing units, accumulation belts and labelling
• Textile, paper, plastics : controlled speed on rewinders, unwinders and extrusion equipment

Integration and communication

The 8400 series is designed for efficient integration into automation architectures. Depending on the chosen version, communication modules enable connection to common fieldbuses, promoting consistent exchanges with the programmable logic controller and the supervision system. This connectivity simplifies status reading, setpoint changes, alarm handling and archiving of operating parameters. Configuration can be performed via a local keypad or via LENZE software tools, allowing methodical commissioning, configuration backup and reliable duplication across a fleet of identical machines. In an installation combining a frequency inverter, a servo drive and a numerical controller, the unit serves as the dedicated element for precise control of an asynchronous motor, while servo-controlled axes manage dynamic movements. This functional partitioning contributes to a clear architecture, reduced diagnostic times and simplified maintenance. During a replacement, respecting wiring, shielding and grounding rules ensures stable behaviour against electromagnetic disturbances in the industrial environment. The 8400 series offers, depending on configuration, start-up assistance functions and ramp profiles that limit mechanical jerks. Finally, parameter duplication between units of the same family reduces downtime during corrective interventions, especially on lines with constrained throughput.

Availability and warranty

Standard Exchange Industry makes the E84AVHCE7534SX0 available as supply, exchange service or repair. Each solution aims to return the equipment to the expected functional level, with traceability of workshop checks. Shipping is ensured within short lead times, from 24 to 72 hours depending on the destination, to minimise production stoppages. Products supplied by SEI benefit from a warranty of 6 to 24 months depending on the service. In support, our technical team assists you to verify compatibility with your motor, the expected control mode for your application, and integration with the existing automation network. Whether your need is an urgent replacement, planned obsolescence management or fleet standardisation, SEI offers a solution aligned with your availability and operational safety requirements.