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Technical specifications for
EVS9329-EIV004
Lenze EVS9329-EIV004 – Advanced 30 kW Servo Controller with Safe Torque Off (STO)
The Lenze EVS9329-EIV004 is a robust and high-performance servo controller designed for demanding automation environments. As part of Lenze’s renowned 9300 Series, this model offers a combination of high power, flexible control modes, and integrated safety features that make it an excellent choice for applications requiring precise torque and speed control across a wide operational range.
This unit is engineered with a continuous output power rating of 30 kW, capable of reaching 37 kW peak output, making it suitable for heavy-duty industrial applications such as high-inertia conveyor systems, extruders, printing presses, and multi-axis machine tools. The three-phase 400–480 VAC ±10% input voltage range ensures compatibility with most global power systems, while the output frequency range of 0–599 Hz supports both low-speed and high-speed motor operation, providing excellent versatility in dynamic load scenarios.
At the heart of the EVS9329-EIV004 is Lenze’s advanced vector control technology, which supports both sensorless and encoder-based closed-loop control. This flexibility allows for precise position, speed, and torque regulation regardless of whether the application requires resolver feedback or operates in sensorless mode. Whether you are integrating into a legacy system or deploying new automation infrastructure, this controller adapts seamlessly.
Safety is a critical consideration in today’s industrial automation, and this model delivers with its integrated Safe Torque Off (STO) functionality, indicated by the “V004” suffix. STO eliminates the need for external contactors in emergency stop circuits, enhancing system safety and reducing component count and wiring complexity. This feature ensures compliance with international functional safety standards and is ideal for machines that must undergo frequent or immediate stops during operations.
Built with a panel-mount enclosure and push-through heat sink design, the EVS9329-EIV004 facilitates compact and efficient cabinet layouts. The internal fan cooling system ensures thermal reliability in standard industrial environments, supporting ambient temperatures from 0 °C to 45 °C, with the possibility to operate up to 55 °C with derating. This rugged thermal management makes the unit suitable for continuous operation in tough conditions without compromising performance.
From a connectivity standpoint, the EVS9329-EIV004 supports major industrial communication protocols including EtherNet/IP, CANopen, and PROFIBUS, enabling easy integration with PLCs, HMIs, and plant-level systems. These interfaces ensure real-time data exchange, remote diagnostics, and seamless control synchronization in networked automation environments.
With an IP20 protection rating and a modular architecture, the EVS9329-EIV004 is designed for high uptime, fast commissioning, and long-term serviceability. It provides machine builders and system integrators with the flexibility and reliability needed to scale operations while ensuring compliance with evolving safety and efficiency standards.
As distributed by Anadi Automation, this product includes a 1-year warranty, offering dependable support for replacement, retrofitting, or new installations. The EVS9329-EIV004 stands out as a future-ready servo controller, tailored to meet the performance and safety demands of modern industry.
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