12 New Honeywell NXL Drives/Bypass Assemblies From DtiCorp.com

Top Quote Honeywell Variable Frequency Drives (VFD) accept a control input and then output tailored PWM control signal to operate (motors, fans, pumps, etc.) with maximum efficiency. The VFD can be field-programmed without any extra devices or computer connections. End Quote
  • (1888PressRelease) April 13, 2011 - Fort Lauderdale, FL - Popular Honeywell online retailer DtiCorp.com (http://www.DtiCorp.com) is introducing 12 brand new Honeywell NXL Drives/Bypass Assemblies. Honeywell Variable Frequency Drives (VFD) accept a control input and then output tailored PWM control signal to operate (motors, fans, pumps, etc.) with maximum efficiency. The VFD can be field-programmed without any extra devices or computer connections.

    The NX Series, comprised of the NXL, NXS and NXP drive families, is a dual-microprocessor base Pulse Width Modulated (PWM) adjustable frequency AC drive. The NX Series drives offer a suite of simple to highly sophisticated and complex application packages for general HVAC and advanced water solutions. Built-in input and output EMI/RFI filters and input AC chokes provide compact, reliable drive protection and reduced interference to the surrounding environment. Advanced IGBT PWM modulating control delivers leading edge precision and system response.

    NXL, NXS and NXP drives, ranging from 1 to 800 HP, offer a simple, low cost but sophisticated interface (NXL) or a multifeatured, alpha-numeric based keypad display (NXS, NXP). The both options are based on a common parameter set platform which offers maximum operator flexibility, maneuverability and control with the minimum possible complexity. Either through a straight-forward code structure (NXL) or in plain English (NXS, NXP), the operator is able to start-up or reset parameters in minutes. Both interface (keypad) systems offer "start-up wizards" for simpler applications requiring the minimum of parameter settings. Up to three monitoring values can be viewed simultaneously in all applications.

    The menu structure allows rapid movement throughout the parameter sets which include:

    basic; input; output; drive; prohibit frequency; motor control; protections; and auto-restart. Unique in the industry, the NX Series drive can easily be operated via a local PC for up/downloaded applications, standard and custom parameter sets (NCLoad) and monitored/controlled via a "no cost" advanced NCDrive interface application. Groups of parameter sets can be viewed simultaneously and changed as needed, active and fault history can be evaluated, a Service Info file can easily be produced for a time-stamped record of the current drive parameters, faults as well as hardware and software profile information. In addition, up to eight drive or motor parameters can be viewed "real time" and trending information saved via a snap-shot function. All NX Series drives include a suite of ready to use "out of the box" applications including: basic; standard; local/remote; multi-step; PID; multi-purpose; multiple fan or pump. Additional specialized industrial as well as advanced HVAC pump water solution applications can be downloaded to drives via NCLoad.


    - Seven configurable applications built in.
    - Easy commissioning through software or control panel.
    - Devices can be wall-mounted or panel-mounted.
    - Eleven protective functions (see Form 63-2600, Users Manual, Technical Data sections).
    - Insulated gate bi-polar transistor (IGBT) technology.
    - Modbus, BacNet, Device Net, Profibus, LobBus, NS available as options cards.


    - Wire Type and Size is Model and Application Dependant.
    - Power Supply:
    - 208-240 Vac, 45-66 Hz, +10%, -15%.
    - 380-500 Vac, 45-66 Hz, +10%, -15%.
    - 525-690 Vac, 45-66 Hz, +10%, -15%.
    - Operating Temperature: 14F to 104F (-10C to 40C).
    - Storage Temperature: -40F to 140F (-40C to 60C).
    - Humidity Range: 5 to 95% RH (non-condensing).
    - Control Inputs:
    - Voltage (Analog): 0-10 Vdc, 200k ohm differential.
    - Resolution: 0.1%, 1% accuracy.
    - Current (Analog): 4-20 mA, 250 ohm differential.
    - Digital: up to six, 24 Vdc, positive or negative logic.
    - Control Output:
    - Reference Voltage: 10V, +3%; maximum load 10 mA.
    - Auxiliary Voltage: 24V, 15%; maximum 250 mA.
    - Current (Analog): 0-20 mA, 500 ohm maximum.
    - Resolution: 10 bit.
    - Accuracy: 2%.
    - Relay: Two programmable changeover relay outputs.
    - Switching Capacity: 24 Vdc, 8A; 250 Vac, 8A; 125 Vdc, 0.4A.
    - Digital: Open collector output, 50 mA, 48V.
    - Switching Frequency Range:
    - Up to and including 40 HP: 1 to 16 KHz (default: 10 kHz).
    - 50 HP and higher: 1 to 10 KHz (default: 3.6 kHz).
    - Approvals (Model Dependant):
    - NEMA1.
    - NEMA12.
    - Underwriters Laboratories, Inc. (UL)
    - Canadian Underwriters Laboratories, Inc. (CUL).
    - CE.
    - Mount vertically on a wall or other flat surface using four screws or bolts sized for the particular unit.

    About Us: DtiCorp.Com (http://www.DtiCorp.com) carries more than 35,000 HVAC products, including industrial, commercial and residential parts and equipment from Honeywell, Johnson Contols, Robertshaw, Jandy, Grundfos, Armstrong and more. Our online catalog is easy to navigate and search, and all products have a picture and a description. If a customer has any questions about a product, they can call 800-757-5999 and speak with one of our product experts. Our mission is to offer the best prices anywhere to our customers.

    Julian Arhire
    Manager DtiCorp.com
    Phone: 954.298.2515
    Fax: 954.206.0767
    Web: http://www.DtiCorp.com

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