WEG Strategic Partner Distributor
WEG CFW500A01P6B2NB20G2 - DRIVE CFW500A01P6B2NB20G2 WEG specifications: Power supply 200-240 V; Input phases Single-phase/Three-phase; Configuration With options; Rated current (HD) 1.6 A; RFI filter Without filter; Enclosure IP20; Dynamic braking Standard without braking; Safety Stop Prepared to install the accessory CFW500-SFY2; Control method - induction motor V/f, VVW, Sensorless, Encoder and VVW PM; Rated efficiency ≥ 97%; Link Inductor No; Conformal Coating 3C2 (IEC 60721-3-3:2002); SoftPLC Yes, incorporated; Temperature -10 °C a 50 °C; USB port Only with plug-in; Memory card Not included in the product; I/O standard 4 x DI; 1 relé NA/NF e 1 transistor x DO; 1 x AI; 1 x AO.; Display Numeric LCD
WEG

CFW500A01P6B2NB20G2

UPC: 7909712087275


Documents & Media
Technical DrawingSpecification Sheet

Contact for Pricing

Overview

The WEG CFW500A01P6B2NB20G2 is a Variable Frequency Drive (VFD) from WEG, designed for precise control of 3-phase AC induction motors. This model operates on a 200-240V AC input and features an IP20 enclosure, suitable for protected industrial environments. The 'NB' designation signifies no integrated brake resistor, requiring an external braking solution. The CFW500 series supports Modbus and other industrial protocols for integration. Its compact design and integrated motor protection features make it suitable for applications such as HVAC systems, conveyors, and pumps where accurate speed and torque management are essential.
  • WEG CFW500 Series Variable Frequency Drive
  • Input Voltage: 200-240V AC
  • Enclosure Rating: IP20
  • No integrated brake resistor (NB designation)
  • Suitable for 3-phase AC induction motor control
  • Supports Modbus and industrial protocols for PLC/SCADA integration
  • Compact design with integrated motor protection features
  • Ideal for HVAC, conveyors, and pump applications

Specifications

Configuration
With options
Conformal Coating
3C2 (IEC 60721-3-3:2002)
Control method - induction motor
V/f, VVW, Sensorless, Encoder and VVW PM
Display
Numeric LCD
Dynamic braking
Standard without braking
Enclosure
IP20
I/O standard
4 x DI; 1 relé NA/NF e 1 transistor x DO; 1 x AI; 1 x AO.
Input phases
Single-phase/Three-phase
Link Inductor
No
Memory card
Not included in the product
Power supply
200-240 V
Rated current (HD)
1.6 A
Rated efficiency
≥ 97%
RFI filter
Without filter
Safety Stop
Prepared to install the accessory CFW500-SFY2
SoftPLC
Yes, incorporated
Temperature
-10 °C a 50 °C
USB port
Only with plug-in
Package Weight (Imperial)
5.72 LB
Double plastic fiber optic, Qty 1, 5 meters long

61059113

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.
600V Class Iron Core Reactor, Core and Coil, 11 Amps, 2.57 Inductance, 60 Hz

CRX0011AC

600V Class Iron Core Reactor, Core and Coil, 11 Amps, 2.57 Inductance, 60 Hz
KDR, 208V, 19A, 5HP

KDRB22L

KDR, 208V, 19A, 5HP

Frequently Asked Questions

What is the input voltage range for the WEG CFW500A01P6B2NB20G2?

The WEG CFW500A01P6B2NB20G2 supports 200-240V AC input.

What type of enclosure does the CFW500A01P6B2NB20G2 have?

The CFW500A01P6B2NB20G2 features an IP20 enclosure, providing protection against dust and non-corrosive contaminants.

Does this WEG drive have integrated braking?

The 'NB' in the model number indicates no integrated brake resistor. It is equipped with dynamic braking capability (DB66).

What power systems is this VFD designed for?

The WEG CFW500A01P6B2NB20G2 is designed for three-phase power systems.

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.