WEG CFW110142T2O55DSZ - INVERTER NACFW110142T2O55DSZ
WEG

CFW110142T2O55DSZ

Alternate Item Number: 14320283

UPC: 7909323999363

Contact for Pricing

Overview

The WEG CFW110142T2O55DSZ Variable Frequency Drive (VFD) is a high-performance industrial inverter designed to deliver precise speed and torque control for three-phase AC induction motors. Engineered by WEG, a global leader in motor and drive technology, this advanced VFD optimizes energy efficiency while enhancing process control across a wide range of industrial applications. The CFW110142T2O55DSZ leverages state-of-the-art power electronics and intelligent control algorithms to match motor performance exactly to application requirements, reducing energy consumption by up to 50% in variable torque applications such as pumps, fans, and HVAC systems. Key features of the WEG CFW110142T2O55DSZ include comprehensive motor protection, soft-start functionality, and controlled acceleration to extend equipment lifespan and minimize mechanical stress. Its plug-and-play design simplifies installation and integration with existing automation systems, while USB connectivity enables seamless programming and monitoring via SUPERDRIVE software. The drive’s internal RFI filter (when configured per EMC standards) ensures compliance with EN 61800-3 and EN 55011, reducing electromagnetic interference for reliable operation in sensitive environments. Ideal for industrial automation, the CFW110142T2O55DSZ excels in applications requiring adjustable speed control, such as conveyor systems, compressors, and industrial machinery. Its robust construction and advanced thermal management support continuous operation in demanding environments, while WEG’s reputation for durability and innovation ensures long-term reliability. Professionals select WEG VFDs for their unmatched performance, energy savings, and compatibility with a broad ecosystem of industrial automation components. WEG’s CFW series, including the CFW110142T2O55DSZ, is trusted by engineers worldwide for its consistency, scalability, and adherence to international standards. Whether upgrading legacy systems or designing new installations, this VFD provides the flexibility and precision needed to optimize productivity while reducing operational costs. With WEG’s global support network and commitment to technological advancement, the CFW110142T2O55DSZ stands as a cornerstone solution for modern industrial motor control.
  • Precise speed and torque control for three-phase AC motors
  • Up to 50% energy savings in variable torque applications
  • Soft-start and controlled acceleration for extended equipment life
  • Plug-and-play installation with USB connectivity for easy programming
  • Internal RFI filter for compliance with EMC standards (EN 61800-3, EN 55011)

Specifications

Color
Blue
Connection Type
Screw Terminal
Current Rating
142 A
Frequency
50/60 Hz
Ip Rating
IP66/IP67
Material
Poly
Mounting Type
Wall Mount
Poles
3P+G
Series
CFW1101
Series
CFW11
Size
Size 2
Voltage Rating
480 VAC
Package Weight (Imperial)
99.792 LB
Double plastic fiber optic, Qty 1, 5 meters long

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Double plastic fiber optic, Qty 1, 5 meters long
The FENA 21 DualPort module supports Three protocols Modbus-TCP, EtherNet/IP, and the PROFInet IO RT network. The Modbus-TCP protocol is simply the Modbus protocol used on top of Ethernet-TCP/IP. Modbus-TCP is an open Industrial Ethernet network which has been specified by the Modbus-IDA User Organization. EtherNet/IP is based on the Common Industrial Protocol (CIP), which is also the framework for both the ControlNet and DeviceNet network protocols. PROFInet IO RT is an open network based on the PI Organization standard.

FENA-21

The FENA 21 DualPort module supports Three protocols Modbus-TCP, EtherNet/IP, and the PROFInet IO RT network. The Modbus-TCP protocol is simply the Modbus protocol used on top of Ethernet-TCP/IP. Modbus-TCP is an open Industrial Ethernet network which has been specified by the Modbus-IDA User Organization. EtherNet/IP is based on the Common Industrial Protocol (CIP), which is also the framework for both the ControlNet and DeviceNet network protocols. PROFInet IO RT is an open network based on the PI Organization standard.
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Frequently Asked Questions about WEG

What certifications and standards do WEG products comply with?

WEG products meet extensive international standards across multiple critical categories, including safety, electromagnetic compatibility (EMC), functional safety, and regulatory compliance. Key certifications include UL, cUL, CE, TÜV Rheinland, and compliance with international standards such as EN 61800 series, IEC 61508, ISO 13849-1, and directives like Low Voltage (2014/35/EU), EMC (2014/30/EU), and RoHS. Their products are certified for safe operation in various industrial environments, with specific standards covering electrical safety, thermal performance, electromagnetic immunity, and environmental protection.

What is WEG's warranty policy?

WEG offers an 18-month standard warranty for automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Repairs must be performed by authorized WEG service, and the warranty is limited to the replacement or repair of the product itself, excluding consequential damages. Extended warranty options are available, including purchasing additional coverage at 2.5% of the product's selling price per year, up to 4 additional years.

What industries and applications are WEG products used for?

WEG products are extensively used across multiple industrial sectors, including packaging equipment, material handling, food processing, pumps, medical/lab equipment, door/gate openers, office machinery, and lawn/garden applications. Their versatile DC motors and variable frequency drives (VFDs) are designed for general industrial use, with solutions ranging from off-the-shelf products to custom OEM designs that meet UL/CSA standards for diverse manufacturing and processing environments.

What technical support does WEG offer?

WEG offers comprehensive technical support through multiple channels, including a dedicated Automation Service Department accessible via toll-free phone (1-877-934-3748) and email ([email protected]). They maintain a global network of accredited service centers worldwide, which customers can locate on their website. Additionally, WEG provides warranty support and technical assistance for their industrial automation products, with pre-approval required for warranty repairs.

What are the key features of WEG products?

WEG products feature advanced industrial automation technologies with key characteristics including high performance, flexibility, and connectivity. Their flagship CFW900 Variable Speed Drive demonstrates core product strengths: intelligent thermal management, built-in safety functions, IoT readiness, advanced energy saving capabilities, and comprehensive communication protocols. WEG drives offer robust performance with features like 150% overload capacity, modern graphic HMI, plug-and-play expansion modules, and compatibility across multiple industrial segments including food and beverage, pulp and paper, and manufacturing.

What communication protocols do WEG products support?

WEG products support multiple industrial communication protocols across their product lines, including EtherNet/IP, Modbus-TCP, Modbus-RTU, CANopen, and optional protocols like Profibus-DP and DeviceNet. Specifically, the PLC500 offers 2x Gigabit Ethernet Ports, 1x CAN Port, and 1x RS485 port, enabling seamless integration with major industrial communication networks.

What environmental ratings do WEG products have?

WEG products feature multiple environmental ratings and protection classes. They offer Protection Class 3C2 as a standard coating and Protection Class 3C3 as an optional extra coating, both compliant with IEC 60721-3-3. Environmental specifications include air relative humidity from 5% to 95% non-condensing, altitude ratings up to 1,000m standard (with current derating above that), and Pollution Degree 2 classification with non-conductive pollution requirements.

What accessories are available for WEG products?

WEG offers a comprehensive range of accessories across multiple product lines. For variable frequency drives like the CFW900, accessories include I/O expansion modules, communication modules, encoder modules, temperature transducer modules, relay output modules, and HMI accessories. These accessories expand communication capabilities, input/output functions, and application flexibility. Most accessories are interchangeable between drive frames and can be installed in backplane slots, with communication network accessories limited to one per variable speed drive.

What are the main product lines offered by WEG?

WEG offers a comprehensive range of industrial automation products, including variable frequency drives (CFW series like CFW100, CFW300, CFW500), soft starters (SSW series including SSW05, SSW07, SSW900), and the innovative Motion Fleet Management (MFM) system for predictive maintenance and asset monitoring. Their product lines are designed to support industrial automation needs across various sectors, providing solutions for motor control, fleet management, and operational efficiency.

How are WEG products typically installed?

WEG products are typically installed with careful attention to mounting specifications, protection ratings, and airflow requirements. For variable speed drives like the CFW900, installation methods include surface mounting, flange mounting, and side-by-side configurations with specific clearance guidelines. Installers must follow precise dimensional requirements for each product frame size, ensuring proper ventilation and electrical connections.