Lenze E84AVSCE7514SX0 8400 Series Variable Frequency Drive

Product Overview

Providing precise speed and torque control for three-phase asynchronous motors, the Lenze E84AVSCE7514SX0 is an industrial frequency inverter designed for space-saving control cabinet installation. Operating on a 3-phase 400/500 V AC mains supply, this 0.75 kW (1.0 HP) rated unit belongs to the highly reliable 8400 StateLine series. It features integrated interference suppression measures to ensure electromagnetic compatibility (EMC) in demanding industrial environments, minimizing electrical noise without requiring external filter modules in standard configurations.

Key Features

• Optimized for cabinet installation with a compact IP20 housing design.
• Integrated EMC filter (interference suppression) compliant with industrial standards.
• V/f characteristic control (linear or quadratic) and sensorless vector control for dynamic torque response.
• Monitored ramp functions, quick stop, and DC braking for controlled deceleration.
• Onboard CANopen system bus interface for seamless integration into distributed automation architectures.

Applications

• Conveyor systems and material handling lines
• Industrial pumps, fans, and ventilation blowers
• Packaging machinery and indexing tables
• Machine tool auxiliary drives

Technical Specifications

Empirical Engineering Insights

Alternative Models & Compatibility

The E84AVSCE7514SX0 belongs to the 8400 StateLine family. It can directly replace older 8200 vector series drives of equivalent power ratings, though physical mounting footprints and control terminal layouts differ. Ensure that any existing CANopen configuration files (.EDS) are updated in your PLC master (such as a Siemens S7 or Lenze Controller) to reflect the 8400 StateLine profile.

Application Pitfalls & Engineering Notes

When operating at the upper limit of 500 V AC, thermal dissipation increases slightly. Maintain a minimum clearance of 100 mm above and below the unit inside the enclosure to prevent localized overheating. Avoid running the drive continuously below 10 Hz without an external forced-cooling fan on the motor, as standard self-ventilated motors will overheat at low speeds under constant torque loads.

Commissioning & Wiring Tips

Use shielded motor cables with a low-impedance 360-degree shield connection at both the drive's PE bracket and the motor terminal box. Commissioning is best performed using the Lenze L-force Engineer software via an optional USB diagnostic adapter (E84DGCDXM). Ensure the termination resistor (120 Ohm) is switched on at the physical ends of the CANopen network segment.

Installation Guidelines