Product description

Mentor 170kW Three Phase M420R

This model is now obsolete View the Direct Equivalent
This model has regenerative stopping capability as standard

Specification for the Mentor M420R DC Controller

  • Power: 170kW
  • Armature Current: 420A
  • Model No.: M420R
  • Type: Regenerative DC Controller
  • Phase: Three Phase
  • Quadrant: 4Quadrant
  • Dimensions WxHxD: 450mm x 405mm x 280mm

Legacy Mentor II 4Q Three Phase Regenerative DC Controller Features

  • Microprocessor Based Digital Drive
  • Up to 750kW, 3 Phase, 200 to 660 VAC
  • Regenerative and Non-regenerative Models
  • RS485 Serial Communications
  • Plug-in 32 bit application coprocessor card - MD29
  • Fieldbus -
    • Interbus-S (MDIBS)
    • Profibus-DP (MD24)
    • DeviceNet (MD25)
  • MentorSoft Windows based drive configuration tool

Similarities with the Mentor II

  • Same sizing as the Mentor II
  • Same footprint as the Mentor II
  • Same mounting brackets as the Mentor II
  • Same power terminal locations

Retrofit Procedure

Mentor II Legacy Retrofit
  • Extract parameters / Program from the drive
  • Disconnect power and control connections
  • Undo and remove top bracket
  • Lift out Mentor II
  • Fit new Mentor MP onto existing bracket
  • Reattach top bracket
  • Reconnect power and control connections
  • Parameterise