Lenze EVS9328-EPV004 9300 Series Servo Position Controller

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Manufacturer: Lenze
Product No.: EVS9328-EPV004
Country of origin:Germany
Product Type: Servo Drives
Barcode: 85044095
Payment: T/T, Western Union
Weight: 12500g
Dimensions: 35.00 x 25.00 x 25.00 cm
Shipping port: Xiamen
Warranty: 12 months

Delivering 22.0 kW of precise motion control, the Lenze EVS9328-EPV004 serves as a high-performance servo position controller within the legacy 9300 Series architecture. This unit is engineered to execute complex positioning profiles, speed control, and torque-matching tasks in demanding industrial environments. Featuring an IP20 protection rating, it is designed for clean-room or control-cabinet installation, integrating seamlessly with master PLC systems via dedicated fieldbus interfaces and analog/digital I/O channels.

Key Features

High-precision positioning control with integrated profile generators.
Robust 22.0 kW rated power output for heavy-duty dynamic loads.
IP20 rated compact housing optimized for space-saving control cabinet mounting.
Modular communication slot (AIF) supporting fieldbus expansion modules.
Comprehensive protective functions including overvoltage, undervoltage, and short-circuit monitoring.

Applications

Packaging Machinery: High-speed indexing, rotary cutters, and electronic gearing systems.
Material Handling: Precise gantry positioning, automated storage/retrieval systems (ASRS), and transfer carriages.
Textile Manufacturing: Synchronized multi-axis winding and tension control systems.
Printing Presses: Register control and continuous web tensioning adjustments.

Technical Specifications

Parameter	Specification Value
Manufacturer	Lenze
Model Code	EVS9328-EPV004
Series	9300 Series
Device Type	Servo Position Controller
Rated Power	22.0 kW
Enclosure Protection Class	IP20
Product Lifecycle Phase	Phase-Out (Legacy Support Available)
Dimensions (H x W x D)	35.00 x 25.00 x 25.00 cm
Net Weight	12.50 kg
Commodity Code	85044095
Export Control Classification (ECCN)	N

Connections and Interfaces

Terminal / Interface	Functional Assignment
L1, L2, L3	Three-Phase AC Mains Supply Input
U, V, W	Motor Phase Connections (Output)
+UG, -UG	DC Bus Connection (for shared DC bus configurations)
X1 / X2	Analog and Digital Control Terminals (I/O)
AIF Slot	Automation Interface for communication modules (e.g., CANopen, PROFIBUS, LECOM)

Empirical Engineering Insights

Alternative Models & Compatibility

The EVS9328-EPV004 is a dedicated positioning controller ("EP" variant). It is not directly interchangeable with standard speed controllers ("ES" variants) or register controllers ("EVG" variants) without modifying the PLC control logic and parameter sets. When replacing legacy units, ensure that the AIF communication module (such as the EMF2102IB or EMF2133IB) is transferred to the new unit and that the firmware revision matches to prevent communication timeouts with the master controller.

Application Pitfalls & Engineering Notes

During highly dynamic deceleration cycles, the internal DC bus voltage can rise rapidly. If the system experiences frequent "OU" (Overvoltage) faults, verify that an external brake resistor (Lenze CHO series) is properly sized, connected, and configured in the parameters. Ensure the control cabinet has adequate forced-air ventilation, as the 22.0 kW unit generates significant thermal dissipation under continuous peak torque demands.

Commissioning & Wiring Tips

Always use double-shielded twisted-pair cables for resolver and encoder feedback connections to prevent high-frequency noise injection from the motor power lines. Ground the motor cable shield at both ends using low-impedance EMC shield clamps. Parameterization can be performed using Lenze Global Drive Control (GDC) software via the AIF interface; ensure the baud rate of the PC adapter matches the drive's default serial settings before attempting connection.

Installation Guidelines

CRITICAL WARNING

Hazardous electrical voltages remain present in the DC bus capacitors for up to 5 minutes after disconnecting the mains power supply. Measure the voltage between terminals +UG and -UG to ensure it has dropped below 50 VDC before performing any wiring, maintenance, or module replacement tasks.

Mount the servo controller vertically inside an IP54 or higher rated control cabinet, leaving a minimum of 100 mm clearance at the top and bottom for unobstructed cooling airflow.

Connect the protective earth (PE) conductor to the central ground busbar of the cabinet before making any other electrical connections.

Wire the three-phase AC mains supply to terminals L1, L2, and L3 through an appropriately rated circuit breaker and line filter.

Connect the motor phases to terminals U, V, and W, ensuring correct phase rotation to prevent uncontrolled runaway conditions during commissioning.

Key Features:

#9300-Series #Servo Drives

What is the primary function of the EP suffix in the EVS9328-EPV004 model code?

The 'EP' suffix designates this unit as a Positioning Controller. Unlike standard speed controllers (ES), it includes integrated profile generators and position-loop control algorithms for precise point-to-point motion profiles.

How long should I wait after powering down before touching the terminals?

You must wait at least 5 minutes to allow the internal DC bus capacitors to discharge safely. Always verify that the voltage between +UG and -UG is below 50 VDC using a calibrated multimeter before starting work.

Can I use this drive with a non-Lenze motor?

Yes, but you must manually enter the motor's electrical parameters (stator resistance, inductance, and rated current) into the drive's parameter set using Lenze Global Drive Control (GDC) software, and perform a motor identification run.

What should I check if the drive displays an 'OU' fault code?

An 'OU' fault indicates DC bus overvoltage. Check if the deceleration ramp is too steep for the load inertia, verify the connection and resistance value of the external brake resistor, and ensure the brake chopper parameters are enabled.

Global Express Shipping

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Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin

Lenze EVS9328-EPV004 9300 Series Servo Position Controller