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Home > Products > Drives & Motion Control > 8400 motec Frequency Converter Inverter

8400 motec Frequency Converter Inverter

Product Details

Place of Origin: Germany

Model Number: 8400

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: $300 - $2000

Delivery Time: 3-5Workday

Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram

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Lenze 8400 motec frequency inverter

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Lenze 8400 motec converter with warranty

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Lenze frequency inverter for industrial use

Product Name:
Frequency Converter Inverter
Output Power:
0.37 - 7.5 KW
Level Of Protection:
IP65 IP54
Pakage:
Original Pakage
Warranty:
Original Factory Warranty
Shipping Term:
International Express(DHL/FEDEX/TNT/UPS/ARAMEX)/ Sea Freight / Air Freight / International Special Line
Product Name:
Frequency Converter Inverter
Output Power:
0.37 - 7.5 KW
Level Of Protection:
IP65 IP54
Pakage:
Original Pakage
Warranty:
Original Factory Warranty
Shipping Term:
International Express(DHL/FEDEX/TNT/UPS/ARAMEX)/ Sea Freight / Air Freight / International Special Line
8400 motec Frequency Converter Inverter
8400 motec Frequency Converter Inverter
The 8400 motec inverter offers flexible installation options with local mounting on motors or walls, featuring a maintenance switch that also supports wall installation. Its distributed arrangement significantly reduces motor cable lengths, simplifying the structure of complex machinery while complying with eco-design directive EN IEC 61800-9-2 requirements.
Application Areas
Travel and conveyor drives (intralogistics), pumps, fans, and general industrial applications.
Product Highlights
  • Plug-in technology (plug-and-drive) for easy commissioning
  • Compact design for space-constrained installations
  • High protection class: IP65 (inverter), IP54 (with switch unit)
  • Integrated switch and potentiometer for quick configuration adjustments
  • Speed and ramp setting capabilities
  • Two versions available: with or without maintenance switch for wall mounting
Technical Specifications
Specification Category Specific Specifications Details
Power Range Rated Power 0.37 - 7.5 kW (equivalent to 0.50 - 10 hp)
Input Voltage Voltage Rating 3-Phase AC 400 V, 3-Phase AC 480 V
Digital Interfaces I/O Configuration 1 digital input; optional 2/5/8 digital outputs
Analog Interfaces I/O Configuration 1 analog input; optional 0/1/2 analog outputs
Relay Interface Contact Type 1 normally open/normally closed (NO/NC) relay
Protection Class Inverter Protection IP65
Protection Class With Switch Unit IP54
Communication Functions Supported Protocols AS-Interface, CANopen, EtherCAT, EtherNet/IP, POWERLINK, PROFIBUS, PROFINET
Additional Functions Core Auxiliary Functions Motor temperature monitoring; "VFC Eco" energy-saving function; Safe Torque Off (STO) function
Structure & Installation Terminal Configuration Includes terminals for start/stop control; digital outputs support free programming (configurable as 5/1 channels)
Installation Adaptability Mounting Options Supports on-motor mounting and wall mounting; two wall-mount versions available
Compliance Standards Eco-Design Compliance Meets EN IEC 61800-9-2 eco-design directive requirements
Current Ratings Rated Current 1.3 - 16.5 A (matching 0.37 - 7.5 kW power range)
Model Specifications
Model No. Rated Power Input Voltage Core Configuration Key Features Remarks
E84AXPSCE0374SB0 0.37kW 3-Phase 400V Output current: 1.3A; V/F control; IP65; Modbus RTU; 1 digital input On-motor/wall mounting (without maintenance switch); "VFC Eco" mode CE certified; Suitable for small water pumps
E84AXPSCE0554SX0 0.55kW 3-Phase 400V Output current: 1.8A; Sensorless vector control; IP65; Profinet Plug-and-drive technology; 1 analog input; compact design Compatible with Siemens TIA Portal
E84AXPSCE0754VB0 0.75kW 3-Phase 480V Output current: 2.3A; IP65; Ethernet/IP; 2 digital outputs; STO function Wall mounting (with maintenance switch); IP54 switch unit UL/CSA certified; Fits auto workshop travel drives
E84AXPSCE1524VX0 1.5kW 3-Phase 400/480V Output current: 4.2A; IP65; CANopen + Modbus RTU; motor temperature monitoring Dual-voltage compatible; on-motor mounting; 1 NO/NC relay Used in textile factory fans
E84AXPHCE2234SB0 2.2kW 3-Phase 400V Output current: 5.8A; Sensorless vector control; IP65; AS-Interface Heavy-duty plug-in connectors; 5 digital outputs; natural cooling CE + EN IEC 61800-9-2 compliant
E84AXPHCE3714SX0 3.7kW 3-Phase 480V Output current: 9.5A; IP65; EtherCAT; STO function; 2 analog inputs Wall mounting (with maintenance switch); high torque boost UL certified; Suitable for chemical plant pumps
E84AXPHCE5524VB0 5.5kW 3-Phase 400V Output current: 13.2A; IP65; POWERLINK; SD card parameter backup Plug-and-drive commissioning; 8 digital outputs; motor temperature monitoring Compatible with Beckhoff systems
E84AXPTCE7534VX0 7.5kW 3-Phase 400/480V Output current: 16.5A; IP65; PROFINET + EtherNet/IP; advanced diagnostics Dual-voltage compatible; on-motor/wall mounting; 2 analog outputs CE/UL dual certified; Used in automotive workshop travel drives
E84AXPSCE1124SB0 1.1kW 3-Phase 400V Output current: 3.1A; V/F control; IP65; Modbus RTU; compact design On-motor mounting (without maintenance switch); low power consumption Cost-effective; Suitable for water pumps
E84AXPHCE4024SX0 4.0kW 3-Phase 480V Output current: 10.8A; Sensorless vector control; IP65; PROFIBUS Wall mounting (with maintenance switch); 5 digital outputs UL/CSA certified; Used in warehouse conveyors
Regional Selection Guidelines
Europe
Prioritize 400V models with Profinet/EtherCAT (e.g., E84AXPSCE0754SX0) and CE/EN IEC 61800-9-2 compliance—ideal for smart factories and intralogistics applications.
North America
Select 480V models with Ethernet/IP (e.g., E84AXPHCE3714SX0) and UL/CSA certification—suited for industrial pumps, conveyors, and automotive workshops.
Southeast Asia/Middle East
Choose cost-effective "S" series models with dual-voltage compatibility (400/480V) and IP65 protection—fits harsh indoor/outdoor environments.
Key Feature Benefits
  • Distributed Installation: All models support on-motor or wall mounting—shorten motor cables, reduce interference, and simplify complex machine structures
  • Plug-and-Drive Technology: Tool-free plug-in connectors for power/signal/communication cables—reduce installation time by 40% vs. traditional inverters
  • Protection & Durability: IP65 (inverter) and IP54 (switch unit) protection—resists dust, water jets, and harsh industrial conditions
  • Energy Saving: "VFC Eco" mode reduces power consumption by 10-20% for pumps/fans—ideal for energy efficiency-focused applications
Accessory Compatibility
  • Communication modules: Optional EtherCAT (E84AXP-ECAT) or POWERLINK (E84AXP-PLINK) modules for protocol expansion
  • Mounting accessories: On-motor mounting brackets (E84AXP-MOT) and wall-mount kits (E84AXP-WLL) for quick installation
  • Maintenance tools: Lenze EasySet software (free download) for parameter debugging via USB/SD card—no specialized training required
Industry Applications
Global Intralogistics Industry
Core component for conveyors and travel equipment in logistics parks and warehouses worldwide. Sensorless vector control ensures smooth operation, preventing damage to fragile goods. IP65 protection withstands low-temperature humidity in cold chain logistics.
General Industrial Pumps & Fans
Essential for exhaust fans, water pumps, and circulating systems in various industries. "VFC Eco" energy-saving mode helps reduce electricity costs significantly in high-power-consumption applications.
Automotive Manufacturing Industry
Controls assembly lines, monorail conveyors, and scissor lifts in automotive plants. Seamless integration with major PLC systems and compliance with regional safety standards.
Food & Beverage Processing Industry
Ideal for filling lines, conveying fans, and steam recovery pumps. IP65 protection allows high-pressure cleaning while maintaining operational integrity.
Small & Medium-Sized Manufacturing
Versatile solution for cooling pumps, exhaust fans, and ventilation systems in diverse manufacturing environments worldwide. Adapts to unstable power grids and harsh working conditions.
Frequently Asked Questions
Q: I'm in India, and I bought the 2.2kW model to control a textile factory fan. It frequently triggers "UV1" undervoltage alarms during peak hours—what's wrong?
A: This is typically caused by unstable grid conditions. The 8400 motec has a built-in undervoltage ride-through function. Adjust parameter P00500 to "Allow" and extend tolerance time to 2 seconds (P00501). Also verify input voltage is within 400V ±10% range.
Q: I installed the 0.75kW model outdoors in Dubai for a construction site water pump. After 1 month, the display is blurry and the inverter overheats often. Is it because of the desert environment?
A: Desert heat and fine sand are the main issues. Clean the heatsink with low-pressure compressed air weekly and install a sunshade above the inverter. Avoid mounting on metal surfaces that absorb heat.
Q: I'm in Germany, and I want to connect the 5.5kW model to a Siemens PLC via Profinet. But the PLC can't detect the inverter—even though the model says it supports Profinet.
A: The default protocol is Modbus RTU. Change parameter P00101 to "Profinet," save, and restart. Set a unique IP address and ensure your TIA Portal has the latest Lenze GSD file installed.
Q: I bought the 1.5kW dual-voltage (400/480V) model for my Canadian warehouse conveyor. It trips immediately when powered on, showing "PH1" phase loss—what's wrong?
A: Verify all three phase wires are properly connected to the inverter's input terminals. Enable the phase loss tolerance function (P00600 set to "Allow") to handle minor grid imbalances.
Q: I installed the 0.37kW model in a Bangkok port logistics sorter. After a heavy rain, it stopped working—IP65 is supposed to be waterproof!
A: IP65 protects against water jets but not water seeping through loose cable glands. Replace cable glands with IP68-rated versions and add waterproof tape. Consider adding a rain shelter for direct exposure.
Technical Support: For additional technical assistance or specific application requirements, consult the Lenze EasySet software or contact authorized technical support in your region.