MSI350 Series

High-End frequency inverter

MasterDrive MSI350 is a brand new high-performance inverter. It is highly extensible and flexiblewith PG card, PLC card, communication card and IO card, meeting the demands ofvarious industries. It’s oriented for medium and high-end OEM equipmentmarkets, mainly covering the applications of printing and packaging, winding equipment,paper machinery, shearing equipment, textile machinery, HVAC, etc.

Features

  • Supports SVC and VC(Closed loop) controlfor both asynchronous and synchronous motors.
  • Enables high precision of speed,position, torque control and fast speed response.
  • Supports optional PLC cards with CODESYSprogramming function.
  • Supports optional Field buscommunication cards, including PROFIBUS-DP, CANopen, and EtherCAT, etc.
  • Supports optional PG cards for encoderslike incremental, absolute value, Sin-Cos, and rotary transformer.
  • Accepts plug-in of three expansion cardssimultaneously (only two cards below 4kW).
  • Integrates safety function-STO(SafeTorque OFF, SIL2)
  • Unique I/F control and online transitionwith other control modes, very suitable for the situation where the asynchronous motor has low speed with hightorque and the speed accuracy is not high.
  • Provides standard USB2.0(A type) portsto download firmware, and intuitive LCD keyboard with maximum 16 lines text display as well as graphicaldisplay, Wizard Mode to set parameters while powered on.
  • Supports optional Bluetooth card and WiFi card to realize wireless communication.
  • Power Input
    • Input Voltage(V)
      • 3-phase 380V(-15%)~440V(+10%), Rated voltage: 400V
      • 3-phase 520V(-15%)~690V(+10%), Rated voltage: 660V
    • Input Frequency(Hz)
      • 50Hz/60Hz, Allowed range:47~63Hz
  • Power Output
    • Output Voltage(V)
      • 0~input voltage
    • Output Current(A)
      • Refer to the rated value
    • Output Power(kW)
      • -4: 1.5~500kW
    • Output Frequency(Hz)
      • 0~400Hz
  • Technical Control features
    • Control Mode
      • SVPWM, SVC, VC
    • Motor Type
      • Asynchronous motor and permanent magnet synchronous motor
    • Adjustable-Speed Ratio
      • Asynchronous motor 1:200(SVC), synchronous motor 1:20(SVC), 1:1000(VC)
    • Speed Control Accuracy
      • ±0.2%(SVC), ±0.02%(VC)
    • Speed Fluctuation
      • ±0.3%(SVC)
    • Torque Response
      • <20ms(SVC), <10ms(VC)
    • Torque Control Accuracy
      • 10%(SVC), 5%(VC)
    • Starting Torque
      • Asynchronous motor: 0.25Hz/150%(SVC)
      • Asynchronous motor: 2.5Hz/150%(SVC)
      • 0Hz/200%(VC)
    • Overload Capability
      • 150% of rated current: 1 minute
      • 180% of rated current: 10 seconds
      • 200% of rated current: 1 second
  • Peripheral Interface
    • Analog Input
      • 2
    • Analog Output
      • 1
    • Digital Input
      • 4 DI
      • 2 HDI
    • Digital Output
      • 1 Y1
      • 1 HDO
    • Relay Output
      • 2 Relay
      • RO1A NO, RO1B NC, RO1C Common
    • Communication
      • Built-in RS485, USB
    • STO
      • 2 STO inputs, SIL 2
  • Others
    • Mountable Method
      • Wall, flange and floor mountable
    • Temperature Of The Running Environment
      • -10~50℃, derate above 40℃
    • Protective Degree
      • IP20
    • Cooling
      • Air-coolling
    • Braking Unit
      • Standard built-in for inverters of 400V(≤75kW)
    • PLC Card(Optional)
      • 7 DI, 2DO, 2 Relay
    • I/O Card(Optional)
      • 4 DI, 1DO, 1AI,1AO, 2 Relay
    • EMC Filter
      • Built-in C3 filters: meet the degree requirement of IEC61800-3 C3
      • External filter: meet the degree requirement of IEC61800-3 C2
DOWNLOADS
USER’S MANUAL