EVS9328-ES - Servo Inverter - LENZE

Lenze EVS9328-ES servo drive - Series 9300, brushless controller

The benchmark servo drive EVS9328-ES is part of the Lenze 9300 series, a range dedicated to demanding industrial motion control. Designed to drive brushless synchronous motors and three-phase asynchronous motors, it delivers precise speed and torque regulation as well as reliable positioning within automation architectures. Powered by 400 V three-phase, 50/60 Hz, this brushless controller is cabinet-mounted and meets the maintenance and engineering requirements of production lines. According to the Standard Exchange Industry product sheet, the typical rated power of the model is approximately 22 kW (≈ 30 HP), making it suitable for medium-power drives that require controlled dynamics. The 9300 series is known for its servo functions, configurable acceleration and deceleration ramps, and its ability to be integrated into multi-axis configurations with speed synchronization and trajectory profiles. This servo drive is suitable for handling, conveying, packaging, textile applications or any process where repeatability and regulator stability determine the finished product quality.

Technical specifications

• Manufacturer reference : EVS9328-ES
• Range : Lenze 9300 Series
• Manufacturer : Lenze
• Type : Servo drive, brushless controller for synchronous and asynchronous motors
• Supply voltage : 400 V three-phase, 50/60 Hz
• Rated power : approx. 22 kW (≈ 30 HP), indicative value according to SEI datasheet
• Output voltage : three-phase, variable depending on drive configuration
• Control mode : Vector control, speed and torque regulation, positioning functions
• I/O interfaces : Digital and analog I/Os for control and status feedback, depending on configuration
• Communication : Fieldbus modules available depending on version, diagnostics and configuration via manufacturer tools
• Mounting : Panel installation in industrial cabinet, wiring and protections compliant with applicable standards

Overview of the Series 9300 range

The Lenze 9300 series groups modular inverters and servo drives aimed at motion control applications where drive dynamics are critical. Widely deployed across production machines, this range features a servo-oriented architecture, robust vector regulation and software functions dedicated to positioning, closed-loop speeds and trajectory profile management. The 9300 simplifies standardization of motion recipes through structured parameterization and application-oriented function blocks. Local inputs and outputs ensure quick interfacing with sensors and actuators, while communication cards, when present, enable integration into heterogeneous programmable logic controller architectures. Commissioning relies on clear parameters, configurable ramps and diagnostic functions designed to reduce downtime during testing and maintenance. Compatibility with brushless synchronous motors and asynchronous motors broadens the scope of use, from closed-loop conveying to axis synchronization and repetitive positioning sequences that demand stability and precision.

• Motion-control oriented servo drives : Designed for positioning, synchronized speeds and dynamic torque control, suited to equipment requiring controlled trajectories and high repeatability.
• Vector-oriented inverters : Intended for speed regulation applications with optimized efficiency, for conveyor lines, handling and continuous processes where reliable and adjustable closed-loop control is required.

The EVS9328-ES falls into the first category, offering servo functions that enable precise control of torque and speed as well as motion profile management, making it suitable for assembly cells, coupled axis systems and packaging equipment.

Industrial applications

This Lenze servo drive integrates into a wide range of production environments where drive availability and consistency are critical criteria. Its vector control and servo functions support intensive production cycles with fast, repeatable setpoint changes. The approx. 22 kW power rating suits mid-range machine drives, while local I/Os and optional connectivity ease integration into lines controlled by numerical control or by programmable logic controller. Configurable ramps and trajectory profile management help reduce mechanical shocks and protect components.

• Handling and intralogistics : Conveyor synchronization, axis translation, lifting with torque control to maintain constant load holding.
• Packaging : Drive of rollers and feeders, station indexing, maintaining closed-loop speeds for consistent sealing and cutting quality.
• Textile and plastic film : Winding, unwinding and tension control via fine torque regulation, acceleration profiles limiting elongation.
• Assembly and robotic handling : Positioning auxiliary axes, trajectory following and coordinated speeds in assembly cells.
• Industrial conveying : Variable setpoint speed regulation, controlled starts and stops to limit mechanical wear.

Integration and communication

The EVS9328-ES provides digital and analog I/Os for control, setpoint selection and status feedback. Depending on the version and installed options, it can accept communication modules for industrial fieldbuses, enabling integration into existing automation architectures and supervision of key parameters. This modular approach allows adaptation to the expected level of interoperability on site, from local I/O control to coordinated operation within a multi-axis system.

Commissioning is performed using the manufacturer's configuration tools, with access to servo functions, acceleration and deceleration ramps, and control parameters. Diagnostic functions support methodical tuning and reduce downtime during adjustments. Integration with a programmable logic controller or a numerical control system centralizes setpoints and supervises drive status in the CMMS and SCADA, ensuring traceability and reproducibility of cycles.

Availability and warranty

The Lenze servo drive EVS9328-ES is offered by Standard Exchange Industry as standard exchange, as refurbished supply or via a repair service on a test bench. Each refurbished unit is functionally tested, and a warranty is applied according to the selected service. SEI ships within 24 to 72 hours to over 120 countries and supports maintenance teams with reference identification, replacement strategy and operational continuity. In cases of obsolescence or line shutdown, our technical support helps you qualify electrical and functional compatibility in your cabinet, anticipate wiring constraints and secure production restart with reduced lead time.