The Lenze EVS9322-EPV004 is part of the Lenze 9300 servo inverter family. It controls independent sub-processes in modular machines with integrated positioning and motion functions.
This 0.75 kW servo inverter operates with a 3×380–480 V power supply and provides a rated current of 2.5 A. It is designed for small servo axes that require accurate positioning and speed control.
Typical applications include conveyors, packaging machines, handling systems, and light machine tools. The inverter delivers 3-phase 0–480 V output with a frequency range of 0–480 Hz. It supports synchronous servo motors, asynchronous servo motors, and standard AC motors within its power range.
Motion Control and Safety Functions
The EVS9322-EPV004 works as a servo position controller in the Lenze 9300 platform. It includes a safe standstill function, also known as safe torque off (STO).
This safety feature helps users implement machine safety functions without external contactors in many applications.
The Lenze 9300 series provides application-based function blocks for positioning, camming, and register control. These integrated motion functions allow the drive to manage complex tasks directly and reduce PLC workload and additional wiring.
The inverter also uses a consistent parameter interface. Optional AIF communication modules support integration with common fieldbus systems, including Profibus, Interbus, and other network options depending on the selected module.
Design and Installation
The Lenze EVS9322-EPV004 features an IP20 enclosure designed for cabinet installation. It belongs to the lower power range of the 9300 servo inverter family, which covers models from 0.37 to 75 kW.
The device uses standard mounting and cooling methods for industrial control cabinets.
Distributor specifications indicate that the inverter typically operates between −10 and +60 °C. It provides IP20 protection and vibration resistance of approximately 9.81 m/s².
The EVS9322-EPV004 can connect to a shared DC bus with other drives in multi-axis systems. It also supports braking units when applications require fast deceleration.
Replacement and Industrial Applications
Many suppliers provide the EVS9322-EPV004 as an original replacement part for existing Lenze 9300 systems. Refurbished units and tested exchange services are also commonly available.
With its 0.75 kW power rating and integrated motion control functions, this servo inverter is suitable for machine retrofits, maintenance projects, and automation system upgrades.
Specifications Table
| Category | Specification |
|---|---|
| Product family | Lenze 9300 servo inverters / servo position controllers |
| Model | EVS9322-EPV004 |
| Function type | Servo inverter / servo position controller with safe standstill |
| Rated power | 0.75 kW |
| Rated voltage (input) | 3×380–480 VAC ±10%, 50/60 Hz |
| Rated current | 2.5 A |
| Output | 3×0–480 VAC, 0–480 Hz, 2.5 A, ~2.1 kVA |
| Supply phases | 3-phase |
| Enclosure / protection | IP20 cabinet-mount |
| Series power range | 0.37–75 kW across 9300 family |
| Supported motor types | PM synchronous motors, asynchronous servo motors, standard asynchronous motors |
| Safety function | Safe standstill / safe torque off (9300 with safe standstill option) |
| Operating temperature | −10 to +60 °C (typical specification) |
| Typical applications | Positioning, servo axes in conveyors, packaging, handling, modular machines |
