E84AVSCE2224SX0 - Frequency Converter - LENZE

LENZE 8400 StateLine E84AVSCE2224SX0, reliable drive for standard applications

The variable frequency drive E84AVSCE2224SX0 belongs to the LENZE 8400 StateLine series, engineered for precise control of three-phase asynchronous motors in common industrial applications. It meets the needs of maintenance teams, system integrators and machine builders looking for a robust solution to adjust speed, stabilise torque and effectively protect the motor. The 8400 range stands out with proven vector control, a modular architecture and integrated protection features, suited to conveying, handling, packaging and utilities such as pumps and fans. The E84AVSCE2224SX0 fits easily into an electrical cabinet, is configured via a local keypad or Lenze Engineer software, and can communicate with the PLC or supervision system by adding optional bus/communication cards. This reference targets sites aiming to improve operational reliability, optimise energy consumption through speed variation and reduce downtime during replacements or retrofits.

Controlled regulation and operational benefits

• Speed stability under varying load – The vector control provides fine regulation, limiting drift and improving process quality on conveyors, dosing units and packaging lines.
• Active motor protection – Built-in monitoring functions for overcurrent, overvoltage and undervoltage help preserve the drive train integrity and extend equipment lifetime.
• Structured commissioning – Guided parameterisation via keypad or Lenze Engineer reduces intervention time, secures configuration and simplifies recipe duplication across identical machines.
• Energy efficiency – Continuous speed adjustment reduces consumption on pumps and fans, especially during partial-load phases.
• Automation integration – Optional communication cards enable data exchange with the programmable logic controller (PLC) and SCADA, supporting diagnostics, control and predictive maintenance.

8400 StateLine design, quality and functional scope

The 8400 StateLine series from LENZE targets standard drives requiring reliable and repeatable control. The drives are cabinet-mounted, with a modular architecture allowing the addition of I/O and communication extensions. This generation focuses on easy integration, compactness and service continuity. The E84AVSCE2224SX0 controls three-phase asynchronous motors via a PWM output and manages configurable acceleration and deceleration ramps to limit mechanical shocks. The quality of vector control ensures stable speed retention for typical load profiles in handling and conveying. Integrated protection functions reduce the risk of damage in case of supply disturbances or adverse load conditions. Industrial communication is provided by adding dedicated bus cards, allowing cyclic exchange of statuses, setpoints and parameters from a PLC or supervision system. Depending on the installation configuration, the local operator interface and commissioning software simplify adjustment of key parameters and the backup of configurations used across a uniform machine fleet.

Applications and operating contexts

The E84AVSCE2224SX0 drive is suitable for variable-speed conveyors, material handling systems, packaging lines, and site utilities such as pumps, fans and mixers. It is appropriate for workshops seeking reliable speed regulation with low sensitivity to load variations, without the need for multi-axis synchronization provided by servo systems. Integration into an architecture controlled by a programmable logic controller (PLC) enables remote diagnostics and alarms, sequence control and optimisation of throughputs according to actual demand.

Differentiation, longevity and SEI support

The LENZE 8400 StateLine range benefits from a large installed base in industry, which ensures proven maintenance practices and easier availability of accessories. Standard Exchange Industry provides several targeted services to minimise production stoppage: standard exchange for rapid restart, refurbished units bench-tested and repair by specialised technicians. Refurbished equipment undergoes functional tests and is delivered with warranty, in accordance with our quality procedures. This gives you a credible solution to extend the life of existing installations, anticipate obsolescence and control operating costs, while retaining the ergonomics and parameterisation habits of the 8400 series.

To validate electrical and mechanical compatibility with your motor and cabinet, as well as the communication card suitable for your network, our technical team assists you on the E84AVSCE2224SX0 reference. When data such as input/output voltage or the power range applicable to your configuration are decisive, we support you in verifying these elements using the manufacturer's documentation and an on-site review. This variable frequency drive integrates easily into architectures combining PLCs and, where applicable, numerical control, without being confused with a servo drive intended for synchronized axes.

To secure your production restart, contact Standard Exchange Industry to schedule a standard exchange, a refurbished supply or a repair, and obtain a shipping lead time adapted to your urgency.