Related Components: Variable Frequency AC Drives

pchan — Tue, 30 Oct 2018 13:58:58 GMT

Current Revision posted to Documents by pchan on 10/30/2018 1:58:58 PM

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The element14 Essentials of Variable Frequency AC Drives covers the fundamentals of variable frequency drives for speed control of three-phase AC induction motors. To extend the knowledge covered in the main module, this supplementary guide discusses the types of related components.

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Variable Frequency Drives

HMX34AG01621-N, 10hp VFD, 16A, 380-480Vac

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Eaton's H-Max Series VFD has software and hardware designed specifically for the HVAC pump industry. The ultra-efficient DC capacitor and power structure allow the drive to consume less energy. The I/O configuration includes removable terminal blocks. The main control board has six digital IN, two analog IN, one analog OUT, three relay OUT and accepts two additional I/O or communication boards. In addition, the control board has built-in RS-485 and Ethernet communication. In addition, it has an Active Energy Control Algorithm to maximize motor efficiency.

Integrated 5% DC link choke with Input surge protection—protects against voltage spikes and provides a clean waveform to the motor

MI/RFI filters standard on all drives—meets EMC Category 2 for commercial applications

HAND-OFF-AUTO and drive-bypass selector on the keypad—simplifies control

Onboard RS 485: Modbus, N2, BACnet—meets needs of most communication requirements

Onboard Ethernet: BACnet/ IP, Modbus/TCP—meets needs of most communication requirements

Two expansion slots—intended to support additional I/O or communication protocols as necessary

DA1-344D1FB-A20CDA1-344D1FB-A20C Three Phase 1.5 kW VFD 380 to 480 Vac

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The PowerXL^® DA1 variable frequency drives are designed for machinery applications. They have a high-performance processor, safe torque off, multiple Fieldbus protocols including SmartWire-DT, and sensorless vector control.

Compact, space-saving design

Industry-leading efficiency delivers energy savings to the customer

Integrated EMC filters make the unit suitable for commercial and industrial networks

Brake chopper as standard

RS-485/Modbus^® and CANopen^™ as standard

PID controller as standard

200% torque at zero speed

Designed to run surface mounted (SPM) and rotor in-built (IPM) permanent magnet motors

DG1-32011FB-C21CDG1-32011FB-C21C Variable Frequency Drive PowerXL DG1 Series Three Phase 2.2 kW 208 to 240 Vac

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The DG1 general purpose drives are part of Eaton's next PowerXL Series of variable frequency drives specifically designed for commercial and industrial applications. The control module includes standard communication protocols and I/O while still having the modularity to add additional option cards. Eaton's Active Energy Control is also a standard feature on DG1 drives.

Active energy control, minimizes energy losses by dynamically adjusting V/Hz curve to optimize efficiency

Onboard communications

5% DC link choke

Conformal coated boards standard

Graphics LCD keypad display, improves navigation efficiency, local/remote operation from keypad

Dynamic Motor Regenerative Energy Management

DC1-34024NB-A20NDC1-34024NB-A20N PowerXL DC1 Series Three Phase 11 kW 380 to 480 Vac

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The PowerXL^® DC1 variable frequency drive is designed for machinery applications. The DC1 is compact with only 14 basic parameters, SmartWire-DT connectivity, and ease of mounting and installation. This drive supports single-phase motor applications, and detachable terminal blocks for convenient control wiring.

Compact, space-saving design

Rugged and reliable—175% for 2 s, 50 °C rated

DIN rail and screw mountable (FS1 and FS2)

Industry-leading efficiency delivers energy savings to the customer

Brake chopper as standard in frames 2 and higher

Temperature-controlled fan

RS-485/Modbus^® and CANopen^™ as standard

PI controller as standard

SmartWire capability

Designed for shaded-pole, single-phase motors and permanent split capacitor single-phase motors

Designed to run surface mounted (SPM) and rotor in-built (IPM) permanent magnet motors

MMX34AA014F0-0 VFD M-MAX Series, Sensorless, Three Phase, 10 hp, 380 to 480 Vac

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Eaton's M-Max^™ Series Sensorless Vector Adjustable Frequency AC Drives are designed for machinery applications. The M-Max product line uses a 32-bit microprocessor and insulated gate bipolar transistors (IGBTs) that provide quiet motor operation, high motor efficiency, and smooth low speed performance. The standard drive includes a digital display, and operating and programming keys on a visually appealing, efficient application programming interface.

Ease of use—preset application macros, startup wizard, diagnostic capabilities

Integrated EMC filters make the unit suitable for commercial and industrial networks

Available in the enclosure class IP20 as standard, options for IP21

Brake chopper as standard in three-phase, applications of frames 2 (FS2) and larger

RS-485/Modbus^® as standard

PID controller as standard

Several fieldbus options

*Trademark. Eaton is a trademark of Eaton Corp. Other logos, product and/or company names may be trademarks of their respective owners.

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