AC Tech

Inverter Drive - Lenze Motion Control

AC Tech’s commitment is to Quality, Innovation, Simplicity and Performance

Quality is meticulously managed throughout the product’s life cycle. Design engineers are continuously monitoring new technology trends that increase product performance and component reliability.

Innovation, delivering products to the market that are designed to meet specific customer needs, AC tech’s portfolio of innovative products covers very simple variable speed applications through complex motion control.

Simplicity is the cornerstone of design philosophy to make products simple to use. Technology only benefits the user if it can be easily understood and applied.

Performance lenze/AC Tech product is in a class by itself when it comes to performance. AC Tech is not satisfied with average performance they expect there products to out perform there competitors and exceed their strict performance requirements.


Catalog PDFs

Product List

  • SMVector

    SMVector range is designed to meet any general purpose application requirement. It’s simple, easy to use keypad and parameter set means drive set up takes literally seconds! Couple this with impressive vector performance, flexibility, and a whole array of communication bus options, it makes the SM Vector a very smart and cost effective choice.

    Electronic Programming Module (EPM)

    Three ways to program the EPM
    Use the intuitive SM vector integrated keypad
    Program in a Microsoft Windows environmental with Techlink
    Or with the lightweight portable EPM programmer, a master EPM or your PC
    The EPM save time and money

    Create your parameter profile and archive to the EPM programmer, a master EPM or your PC
    Insert EPM into the programmer and copy parameters in a matter of seconds!
    Plug the EPM into the drive and it is fully programmed and ready to go
    Improve efficiency, Program the drive anytime and anywhere it makes sense during your manufacturing or commissioning process, You can even plug in a fully programmed EPM before connecting the drive to power. Now the drive is ready and waiting for power to be connected
    Safeguard configuration, When you program the EPM your parameter setting are automatically archived. This truly unique feature allows the SMvector to be reset to factory default settings or to customer settings.
    Ingress Protection: IP 31 Nema type 1

    EPM Memory Chip: Fast Programming for OEM’s, Extremely Easy Set Up and Duplication

    Power range:

    120/240V, 1ph: .33 to 1HP (0.25 to 0.75kW)

    200/240V, 1 or 3ph: .33 to 3HP (0.25 to 2.2kW)

    200/240V, 3ph: 1.5 to 20HP (1.15 to 15kW)

    400/480V, 3ph: 0.5 to 25HP (0.37 to 18.5kW)

    480/600V, 3ph: 1 to 25HP (0.75 to 18.5kW)

    Operating Modes: V/Hz (Constant and Variable), Enhanced V/Hz (Constant and Variable), Vector Speed Control and Vector Torque Control

    High Performance: Dynamic Torque Response, Sophisticated Auto-tuning (Motor Calibration) and Impressive Low Speed Operation

    Communcation Options: DeviceNet, RS-485, LECOM, CANopen, Ethernet/IP and Profibus

    All the Options: Remote External Keypad, Dynamic Brake Units, EPM Programmer, and More?

  • MC and MCH
  • MC and MCH

    MC and MCH, the MCH Series is an ideal solution for flow and volume control of fans, pumps and cooling towers. Variable frequency drives not only provide better regulation of the system (and thereby greater comfort), but save significant energy compared with traditional damper or valve systems.

    These NEMA 1 controls are available from 1/4 hp to 250 hp. “Contractor Ready” assemblies feature a hinged cover and installed options that can include a disconnect fuses, line reactor and/or 3-contactor bypass.


    ¼ to 150 HP (0.18 to 110kW)

    Supply Power:

    Single Phase: 120 or 240VAC
    Three Phase: 208, 240, 400, 480 or 590VAC
    50 or 60 Hz (+10/-15%)
    . Enclosure:

    NEMA 1 for clean environments
    NEMA 12 dust-tight/oil-tight for dirty areas
    NEMA 4 water resistant for wash down areas
    NEMA 4X in stainless steel for corrosive or caustic environments
    Standard Features:

    Easy setup and operation:

    The MC offers intuitive operator interface using plain English programming and operational information.

    16 character backlit display
    Keypad for operation and programming
    Personal computer interface using AC Tech’s free TechLink Software

    Motor Thermal Overload:

    The MC includes UL and cUL approved motor protection device for single motor applications.

    MC Series Options

    Dynamic Braking:

    For faster stopping or for improved speed control, dynamic brake control with external resistors can easily be added.

    Remote Keypad:

    Operator for out brought be can display and keypad remote a enclosure, another within drive MC the mounting

    Additional Form-C Relay:

    Converts one of the open-collector outputs to a form-C Relay

    Metasys® communication protocol:

    The MC3000 can support RS-485 serial communication for Johnson Controls Systems.

  • Position Servo
  • Position Servo

    The PositionServo series of drives have it all. From basic torque and velocity control to fully programmable coordinated motion, you choose your level of control. As a distributed drive/control solution, avoid all of the costly cables and connections and put the power of the motion controller in the same package as the drive. With 17 programmable I/O points, machine control becomes easy with one packaged solution.

    Each drive ships with commissioning software on CD and allows for a clean Window’s based environment for drive setup and programming. Communication and networking are handled over Ethernet as a standard, but the drive can also provide options for RS-485 and Can Open.

  • 8200 Motec Frequency Inverters
  • 8200 Motec Frequency Inverters

    With the rugged 8200 motec frequency inverter featuring a high degree of protection and supporting a power range between 0.25 and 7.5 KW, you couldn’t be better equipped for decentralised drive tasks. It can be installed in the ideal location, on the motor or nearby on the machine frame. The power supply is isolated from the drive electronics by means of plug-in contacts. Should service be required, just four screws need to be loosened in order to replace the heatsink and electronics. Plug-in function modules enable the 8200 motec to be integrated seamlessly into the control and automation world of your machine or plant.

    The 8200 motec shares many of the characteristics of the 8200 vector “control cabinet frequency inverter”: operation, diagnostics, functionality and drive behaviour are homogeneous. This proves advantageous in the case of concepts which combine centralisation and decentralisation. For operation, you can choose to use either the Keypad XT operating module or a PC running the user-friendly GDCeasy operator software, which is available free of charge.

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