E84AVSCE7512SX0 Lenze 8400 StateLine Inverter 0.75 kW

Product Overview

The E84AVSCE7512SX0 (E84AVSCE7512SX0) is a precision-engineered frequency inverter from the Lenze 8400 StateLine series, designed to bring high-level functional intelligence to decentralized and cabinet-based motor control. Rated at 0.75 kW (1.0 HP) with a 400 / 500 V mains connection, this drive is optimized for applications requiring transverse material handling, palletizers, and basic positioning tasks. The StateLine variant features integrated interference suppression (EMC filters) as standard, ensuring clean electrical operation within complex industrial grids. Its compact 18.00 x 14.00 x 8.00 cm frame allows for high-density mounting in control cabinets, while the 8400 series' advanced "L-force" technology provides superior motor dynamics and energy efficiency. Unlike legacy series, the E84AVSCE7512SX0 is an active product phase component, offering modern firmware capabilities and seamless integration with current automation software.

Technical Configuration

The E84AVSCE7512SX0 architecture supports both V/f control (linear or quadratic) and sophisticated sensorless vector control, allowing for precise speed regulation even at low RPMs. The module includes an integrated brake chopper for rapid deceleration cycles and supports a wide range of plug-in communication modules including CANopen (standard on many versions), EtherCAT, and PROFINET. A key feature of the 8400 StateLine is its "Memory Module" capability, which stores all device parameters, allowing for "Plug & Play" replacement without a PC. The hardware is also designed for extreme durability, featuring a robust power stage that manages 150% overload capacity for 60 seconds, providing the necessary overhead for high-inertia startup sequences.

Technical Specifications

Technical FAQs

Does the E84AVSCE7512SX0 support "Safe Torque Off" (STO)?

The 8400 StateLine series typically supports safety functions, but "S" in the suffix usually indicates the specific safety level. For the E84AVSCE7512SX0, verify the safety hardware version on the nameplate; standard StateLine units often support STO (SIL 3, PL e) to ensure operator safety during maintenance.

How does the integrated interference suppression benefit the installation?

The integrated filter ensures the drive meets EN 61800-3 category C2 requirements. This reduces the footprint of the installation by eliminating the need for bulky external line filters and ensures the drive does not interfere with sensitive sensors or PLC communication.

What is the function of the "SX0" suffix in the model number?

The "SX0" refers to the specific hardware version and software package pre-installed. In the 8400 range, this usually denotes a standard functional set without specialized firmware extensions like "HighLine" or "TopLine" positioning modules.

Engineering & Installation Guide

• Shielding and Cable Lengths: To maintain the effectiveness of the integrated EMC filter, use shielded motor cables and ensure the shield is connected to the mounting plate with a large-surface metal clamp. Maximum motor cable length for C2 compliance is typically 15 meters for this power class.

• Thermal Management and Spacing: While compact, the 0.75 kW power stage requires proper ventilation. Mount the drive vertically. Side-by-side mounting is possible for 8400 series units, but you must ensure the ambient cabinet temperature remains within the -10 to +45 deg C range to maintain the full 2.4 A output current without derating.

• Memory Module Handling: The E84AVSCE7512SX0 utilizes a white or blue memory module. Never remove or insert the memory module while the drive is powered. This module contains your custom application parameters; keep a digital backup using the Lenze "Engineer" software to facilitate rapid recovery in the event of hardware damage.