Lenze 00470804 EVS9323-ES Servo Inverter Drive
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Product Information
The Lenze EVS9323-ES, part number 00470804, is a 1.5 kW servo inverter drive from the Lenze 9300 Servo product family. It provides variable-speed and motion control for servo motor applications in industrial production equipment, including existing automated machinery. The drive accepts a three-phase 320–528 V AC supply and has a rated current of 3.9 A. Its IP20 enclosure, also identified as NEMA 1, is intended for installation inside a protected control cabinet.
When preparing the EVS9323-ES as a replacement servo drive, confirm the exact part number and model against the installed unit before fitting the spare. The electrical supply, motor requirements, cabinet installation, wiring, parameters and wider system requirements must match the existing Lenze 9300 Servo application. The drive provides five digital inputs, four digital outputs, two analog inputs and two analog outputs, while the selectable 8 or 16 kHz switching frequency supports application-specific configuration.
For replacement and troubleshooting work, first check the three-phase supply, motor and control wiring, I/O connections, cabinet installation and drive parameters against the existing application. The 140 W maximum power loss is relevant to cabinet cooling and spacing. With Lenze having discontinued this model, a confirmed EVS9323-ES 00470804 spare or repair exchange can support the restoration of an existing 9300 Servo installation when the electrical ratings and machine configuration are matched.
Technical Specifications
| Manufacturer | Lenze |
| Part number | 00470804 |
| Model/type | EVS9323-ES |
| Component type | Servo inverter drive |
| Product family | 9300 Servo |
| Rated power | 1.5 kW |
| Supply voltage | 320–528 V AC, 3-phase |
| Rated current | 3.9 A at 8 kHz switching frequency |
| Maximum output current | 5.85 A at 8 kHz switching frequency |
| Standstill current | 5.9 A at 8 kHz switching frequency |
| Switching frequency | 8 or 16 kHz |
| Digital inputs | 5 |
| Digital outputs | 4 |
| Analog inputs | 2 |
| Analog outputs | 2 |
| Maximum power loss | 140 W |
| Protection rating | IP20, NEMA 1 |
Replacement and Spare Part Considerations
For a like-for-like replacement, match Lenze part number 00470804 and model EVS9323-ES, then compare the existing installation with the drive ratings: 1.5 kW, 320–528 V AC three-phase supply, 3.9 A rated current and the required 8 or 16 kHz switching frequency. The five digital inputs, four digital outputs, two analog inputs and two analog outputs should also correspond to the machine interface requirements.
Before commissioning a spare, check the motor, cabinet, wiring, parameters and complete system requirements. The IP20/NEMA 1 enclosure is intended for a protected control cabinet, and the maximum power loss of 140 W should be considered for cabinet cooling and spacing. This Lenze 9300 Servo model is discontinued, so confirming the exact specification is important when selecting a replacement or repair exchange unit.
Frequently Asked Questions
What is the Lenze EVS9323-ES 00470804?
The EVS9323-ES, part number 00470804, is a 1.5 kW servo inverter drive from the Lenze 9300 Servo product family.
What supply voltage does the EVS9323-ES require?
The drive is designed for a 320–528 V AC, 3-phase supply.
What I/O is integrated into the Lenze EVS9323-ES?
The drive has five digital inputs, four digital outputs, two analog inputs and two analog outputs.
Which switching frequencies are available?
The EVS9323-ES supports selectable switching frequencies of 8 or 16 kHz. Rated current, maximum output current and standstill current values are referenced at 8 kHz.
What should be checked before installing a replacement drive?
Match the part number and model, then check the supply, motor requirements, cabinet installation, wiring, parameters and wider system requirements against the existing Lenze 9300 Servo application.
Is the Lenze EVS9323-ES discontinued?
Yes. The EVS9323-ES is a discontinued Lenze model used for replacement, repair and maintenance of existing 9300 Servo installations.
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