Motor Control Solutions for Industrial and Material Handling Equipment

Our name, PE®or Power Electronics® International, Inc.® is synonymous with quality, heavy-duty VFDs and motor control equipment.
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PE® VFD Series Comparison

Which PE VFD series is right for your application? Use this table to help decide.

Then click on the model image to explore the series that best suits your application.

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Model Specific Features / SpecificationsMicro-Speed® Smart-Move®
Micro-Speed® CX™
Micro-Speed® MX-Ultra™
Micro-Speed® Multi-Vector® Ultra™
MMX/ MMV Models (Legacy – Prior to Ultra™)
Micro-Speed® OEM Drives
Available HP Ranges0.5-3 HP1-20 HP1-600 HP1-1200 HP+ (with PE® Power Pairing™)1-600 HPOEM Model Dependent
Motor Application TypesTraverse (Ramp-to-stop; Controlled decel.) “-R” and “-RP” Models

Hoisting/Lifting (with a mechanical load brake) or other Coast-to-stop applications “-RH” Models
Traverse (Ramp-to-stop; Controlled decel.) “-R” and “-RP” Models

Hoisting/Lifting (with a mechanical load brake) or other Coast-to-stop applications “-RH” Models
Traverse (Ramp-to-stop; Controlled decel.) “-U” Models

Hoisting/Lifting (with a mechanical load brake) or other Coast-to-stop applications “-UH” Models
Traverse motion w/ an encoder (closed-loop) “-U” Models

Hoisting/Lifting (without a mechanical load brake – closed-loop) “-UH” Models
See Ultra™ models OR:

Hoisting/Lifting with a conical rotor motor (closed-loop) “-CRH” Models
OEM Model Dependent
Motor Control TypeOpen-LoopOpen-LoopOpen-LoopClosed-Loop with Encoder FeedbackMMX: Open Loop
MMV: Closed Loop
OEM Model Dependent
Temperature Rating50º C60º C60º C60º C60º C
Available VoltagesAll 3-phase voltages (208 – 600VAC).All 3-phase voltages (208 – 600VAC).All 3-phase voltages (208 – 600VAC).All 3-phase voltages (208 – 600VAC).All 3-phase voltages (208 – 600VAC).OEM Model Dependent
Speed Inputs3 (+2 programmable Aux)5 (+2 programmable Aux)5 (+2 programmable Aux)5 (+4 programmable Aux)5 (+2 programmable Aux)OEM Model Dependent
Space-Saving Solid-State Brake BoardAvailable on “RP” modelsAvailable on “RP” models (up to 5 HP)
Analog I/OOne Input (0-5 VDC)Two Inputs: 0-10 VDC, 0-5 VDC, or 0-20 mA; Two Outputs: +10 to -10 VDCTwo Inputs: 0-10 VDC, 0-5 VDC, or 0-20 mA; Two Outputs: +10 to -10 VDCOne Input: 0-10 VDC, 0-5 VDC, or 0-20 mA
Page Swap™ ProgrammingPE® Exclusive!PE® Exclusive!PE® Exclusive!
PE® Smart-Set (Flash drive parameter upload/download)IncludedIncluded
PLC CommunicationOptically Isolated Ethernet, Ethernet/IP™ and Modbus TCP/IP™Optically Isolated Ethernet, Ethernet/IP™ and Modbus TCP/IP™
Anti-Sway Control (PE® S.A.M.™ Swing Amplitude Manager™)Built-In, Unlockable OptionBuilt-In, Unlockable Option
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