Description
The Lenze EVS9323-ES and the complete EVS932x-ES series are high-performance servo inverters / servo drives belonging to the Lenze 9300 / 9400 Top Performance family (book-style housing). They are designed to control Lenze synchronous servo motors (MCS series) and asynchronous vector motors (MDx series) with precise speed, torque, and position control — including onboard motion function blocks for stand-alone positioning without an external CNC.
The series covers:
- EVS9321-ES → 0.37 kW (1.2 A)
- EVS9322-ES → 0.75 kW (2.1 A)
- EVS9323-ES → 1.5 kW (3.6 A)
- EVS9324-ES → 3.0 kW (6.5 A)
- EVS9325-ES → 5.5 kW (11 A)
- EVS9326-ES → 11 kW (21 A)
- EVS9327-ES → 22 kW (38 A)
- EVS9328-ES → 37 kW / 75 kW (65 A / 130 A)
All share the same parameter set, control architecture, and option slot system for feedback cards (EnDat / Hiperface / SSI) and fieldbus cards (CANopen, PROFIBUS DP, EtherCAT, POWERLINK, PROFINET).
Key Features
- Power Range: 0.37 kW … 75 kW (400V / 480V class).
- Control Modes: V/f, Vector (Speed/Torque), Positioning (internal 16-step or Tech Module — stand-alone).
- Feedback Support: Resolver, Incremental Encoder (TTL/HTL) — base unit; EnDat 2.1/2.2, Hiperface, SSI — with option card.
- Motion Logic: Integrated function blocks — simple point-to-point moves without external controller.
- Option Slots: 2 slots for feedback & fieldbus expansion.
- Country of Origin: Germany
Model & Power Rating Table (EVS932x-ES Series)
Model | Rated Power @ 400V | Rated Current | Matching Lenze Motor (Typical) |
|---|---|---|---|
EVS9321-ES | 0.37 kW | ~ 1.2 A | MCS 06, MCA 08 |
EVS9322-ES | 0.75 kW | ~ 2.1 A | MCS 09, MCA 11 |
EVS9323-ES | 1.5 kW | ~ 3.6 A | MCS 12, MCA 14 |
EVS9324-ES | 3.0 kW | ~ 6.5 A | MCS 14, MCA 17 |
EVS9325-ES | 5.5 kW | ~ 11 A | MCS 19, MCA 22 |
EVS9326-ES | 11 kW | ~ 21 A | MCS 25, MCA 30 |
EVS9327-ES | 22 kW | ~ 38 A | MCS 30, MCA 40 |
EVS9328-ES | 37 kW / 75 kW | ~ 65 A / 130 A | MCS 40+, MCA 50+ |
⚠️ Notes:
“-ES” vs “-EK”: ES = Standard version; EK may indicate Compact or different I/O — verify against existing system. Feedback / Bus Cards: Base unit supports resolver & incremental encoder; EnDat / Hiperface / SSI and fieldbus require plug-in option cards — transfer from old unit when replacing. Parameter Backup: Always backup.parfile with Lenze Drive Studio / L-force Engineer before swapping. Control Voltage: 24 V DC (X30 terminal); Main power = 3× 380–480V AC. Brake Resistor: Built-in brake chopper — connect external LZB resistor for regenerative applications.
Technical Specifications (Representative — EVS9323-ES, 1.5 kW)
Parameter | Specification |
|---|---|
Model / Order Code | EVS9323-ES (Lenze 9300 / 9400 Top Performance Servo Inverter) |
Rated Power | 1.5 kW (400V class) |
Input Voltage (Main) | 3-phase 380–480 V AC (±10%), 50/60 Hz |
Rated Output Current | 3.6 A (continuous) |
Control Modes | V/f, Vector (Speed/Torque), Positioning (internal / external ref.) |
Feedback Interface (Base) | Resolver, Incremental Encoder (TTL/RS422, 5 V diff.) |
Option Slots | 2 — for feedback card (EnDat/Hiperface/SSI) & fieldbus card |
Digital I/O (Base) | 6 × DI (24V DC), 2 × DO (PNP/NPN), 2 × AI (±10V/0–20mA), 1 × AO |
Enable / STO | Via X30 or optional Safe Logic module (STO/SS1 per EN ISO 13849-1) |
Cooling | Natural convection (9321–9324); Fan-assisted (9325+) |
Mounting | Wall-mount / panel (book-style, side-by-side possible) |
Dimensions (W×H×D) | ~ 70 mm × 310 mm × 195 mm (9323); larger for higher kW |
Weight | ~ 4.5 kg (9323) |
Standards | CE, UL, cUL, RoHS, EN 61800-5-1 |
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty (full load test on Lenze motor simulator)
- Technical support for:
- Parameter backup/restore (.par file via Drive Studio)
- Option card identification & transfer (feedback & fieldbus)
- STO wiring & Safe Logic configuration
- Fault diagnosis (F011 = overcurrent, F020 = encoder error, etc.)
- Commissioning assistance available
Delivery Time
- Standard delivery: 3-5 working days (stock items)
- Express shipping available upon request (priority for downtime)
Why Choose Our Store
- Genuine Lenze servo drives — not clone or gray-market
- Global supply network with competitive pricing
- Expertise in Lenze 9300 / 9400 / MCS / MDx system integration
- Comprehensive docs (parameter manual, option card guide, wiring diagrams)
- Responsive customer service and support
Applications
- Packaging (cartoning, wrapping, labeling — internal positioning)
- Printing & converting (web tension, register)
- Material handling (conveyor indexing, hoists)
- Textile, woodworking, glass — high-dynamic servo axes
- Retrofit of older Lenze 9300 / 8500 drives





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