E84AVSCE2234VB0 - Frequency Converter - LENZE

LENZE E84AVSCE2234VB0 Variable Frequency Drive - 8400 StateLine

The reference drive E84AVSCE2234VB0 belongs to the LENZE 8400 StateLine range. Designed for general-purpose drives, the 8400 series covers a wide spectrum of industrial applications requiring reliable speed and torque control of three-phase asynchronous motors. This platform addresses B2B operational needs, from material handling and intralogistics to site utilities such as pumps and fans. It stands out for straightforward commissioning, compatibility with major fieldbuses via optional cards and a set of ready-to-use functions for conveying and sequential movements. In a line-stop context, the E84AVSCE2234VB0 provides a standardized and durable solution, with an optimized mechanical footprint and coherent integration into automation architectures driven by a programmable logic controller. Exact characteristics depend on the configuration suffix, ensuring precise suitability for site requirements.

Technical specifications

• Manufacturer reference : E84AVSCE2234VB0
• Range : 8400 StateLine
• Manufacturer : LENZE
• Type : AC variable frequency drive for three-phase asynchronous motors
• Supply voltage : three-phase 50/60 Hz, range 3 x 380 to 480 V depending on series configuration
• Rated power : available in multiple frame sizes, with levels expressed in kW and HP depending on the exact reference
• Output voltage : 0 to mains voltage, three-phase, adjustable output frequency
• Control mode : V/Hz law and sensorless vector control for stable torque control at low speeds
• Switching frequency : adjustable, suitable for acoustic and thermal optimization according to the installation
• Protection rating : IP20 as standard on the 8400 StateLine series

Overview of the 8400 StateLine range

The 8400 family from LENZE is engineered to deliver reliable and efficient speed control of asynchronous motors across a wide range of environments. The StateLine variant covers general-purpose applications where flexibility, repeatability and availability are priorities. It offers built-in acceleration/deceleration profiling, conveyor-specific parameters and a simplified operator interface for maintenance.

• StateLine, versatile positioning : targeted at generic uses with vector control, standard I/O and bus compatibility via optional modules for PLC integration.
• High adaptability : availability of different frames and EMC options, providing fine adaptation to cabinet, wiring and industrial environment constraints.

The E84AVSCE2234VB0 model fits this versatility approach. Electrical safety parameters, control methods and I/O possibilities follow the 8400 series standards, easing replacement of an existing drive or standardization of a heterogeneous fleet.

Industrial applications

This LENZE variable frequency drive is used across multiple contexts where speed and torque control determine service quality and energy efficiency. It is suitable for continuous handling machines and process utilities. Use in combination with numerical control or a PLC enables the management of precise sequences, motion ramps and controlled stops while maintaining torque stability at low speeds.

• Conveying and intralogistics : assembly lines, cross conveyors, accumulators, synchronized flow control.
• Pumps and ventilation : flow and pressure control for site utilities, energy optimization through speed adaptation.
• Material handling and light lifting : translation drives, shuttles, lift tables with controlled acceleration profiles.
• Packaging : roller drives, cadence synchronization with the PLC and line sensors.
• Continuous processes : web tension control and auxiliary drives on production lines.

Integration and communication

Integration of the E84AVSCE2234VB0 into an automation architecture relies on standard digital and analog I/Os for local controls and speed setpoints. For distributed systems, the 8400 series accepts optional communication cards enabling connection to common fieldbuses such as CANopen, PROFIBUS-DP, EtherCAT or EtherNet/IP, depending on the chosen version. This connectivity eases data exchange with the PLC, supervision and HMI devices.

Commissioning is performed via the local operator panel and the LENZE configuration software, with application-oriented setup assistants. Ramp profiles, the V/Hz law, sensorless vector control and motor protection functions are adjustable to optimise dynamic behaviour, acoustic noise and thermal losses. The standard IP20 architecture is suitable for cabinet integration with upstream disconnects, protection devices and EMC filtering adapted to the site.

Availability and warranty

The LENZE variable frequency drive E84AVSCE2234VB0 is offered by Standard Exchange Industry as standard exchange, as refurbished supply or for repair. Each refurbished unit is bench-tested with traceability, then shipped within 24 to 72 hours to over 120 countries. A warranty applies depending on the selected service, securing the return to production. Our technicians assist you to validate reference matching, mechanical and electrical compatibility, as well as initial configuration in your PLC and CNC environment.