Introduction of LENZE 8200 vector series Inverter

October 14, 2023

Drive characteristics

• Power range 0.25 kW…7.5 kW 230 V/240 V (+10%) 0.55 kW...90 kW 400 V/500 V (+10%)

• Overload capacity 180% of rated torque for 60 seconds, from 15 kW 210% of rated torque for 3s

• V/f linear, V/f quadratic, vector control, sensorless torque control modes

• Chopper frequency 1, 2, 4, 8, 16 kHz

• Output frequency up to 650 Hz

Input and output terminals

• Up to 2 analog inputs, bipolar as an option (0-10 V, -10 V...+10 V, 0-20 mA, 4-20 mA; 10-bit resolution)

• Up to 2 analog outputs (0-10 V, 0-20 mA, 4-20 mA; 10-bit resolution)

• Up to 6 potential-free digital inputs with switchable logic

• Up to 2 digital outputs and one frequency output

• Up to 2 relay outputs (also for direct mains connection 240 V AC)

• Selection option for incremental encoder

Fieldbus communication

• RS232/485 serial interface; optical fibre as an option

• Bus interface to most common fieldbus systems (CAN, PROFIBUS-DP, INTERBUS, INTERBUS LOOP, LON, DeviceNet, CANopen, AS-Interface)

Protection functions

• Short-circuit-resistant, protected against earth faults during operation

• Configurable current limiting, warnings and error messages in the event of overcurrents

• Protected against overvoltages and undervoltages

• Warnings and error messages in the event of overtemperatures on the frequency inverter

• Input for PTC or thermal contact and I2 t monitoring for motor protection

• Motor phase failure detection

• Integrated brake transistor (up to 11 kW)

• Integrated RFI filters to EN55011 class A or B (device-dependent)

Standard functions

• PID controller

• Flying restart with coasting motor

• Slip and mains voltage compensation

• Load loss/belt monitoring

• Smooth start/stop along S ramps

• DC braking

• Motor potentiometer

• 4 freely parameterisable parameter sets which can be switched online

Control and operation

• Keypad XT with display in plain text and menu structure

• Copy function with keypad for transferring inverter settings

• Password protection

• Global Drive Control easy control and parameterisation software (can be downloaded from the Internet)

• Spring-clamp terminals for cable cross-sections up to 1.5 mm2 on all function modules with plug-in terminals

• Shield sheets for motor cable and control cables supplied with the frequency inverter

Certifications/Approvals

• UL, cUL, CE