WEG Strategic Partner Distributor
WEG KAC-120-CFW08 - INTERFACE BOARD CDI08-120

WEG KAC-120-CFW08 INTERFACE BOARD CDI08-120

Alternate Item Number: 10941041

UPC: 7899158569919

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The WEG KAC-120-CFW08 Interface Board CDI08-120 is a high-performance control module engineered for seamless integration with WEG variable frequency drives (VFDs) and industrial automation systems. Designed to enhance motor control precision, this interface board delivers robust connectivity and expandable I/O capabilities, making it an ideal solution for demanding industrial applications where reliability and performance are critical. As part of WEG's trusted CFW series, the KAC-120-CFW08 ensures compatibility with a wide range of WEG drives, providing engineers and system integrators with a versatile tool for optimizing motor performance, reducing energy consumption, and extending equipment lifespan. This interface board features a comprehensive set of digital and communication interfaces, including 4 digital inputs, 1 dry-contact digital output, and 3 open-collector digital outputs, allowing for flexible control and monitoring of connected devices. The inclusion of 2 encoder interfaces enables precise feedback control, essential for applications requiring accurate speed and position regulation. Communication flexibility is further enhanced with RS-485 Modbus-RTU and CAN interfaces (supporting CANopen and CANopen master/slave protocols), ensuring seamless integration with industrial networks and PLCs. The KAC-120-CFW08 is particularly well-suited for applications in industries such as HVAC, water and wastewater treatment, material handling, and manufacturing, where adjustable speed control is essential for process optimization and energy efficiency. By enabling variable frequency control, this interface board helps reduce energy consumption by up to 50% in variable torque applications, while also providing comprehensive motor protection to extend equipment life through soft starts and controlled acceleration. The board's robust design and compatibility with WEG's extensive range of communication modules make it a future-proof solution for modern industrial automation systems. WEG, a global leader in electric motor and drive technology, is renowned for its innovation, reliability, and commitment to sustainability. With decades of experience in industrial automation, WEG's products are trusted by engineers and system integrators worldwide for their performance, durability, and ease of integration. The KAC-120-CFW08 Interface Board exemplifies this legacy, offering a reliable and high-performance solution for enhancing motor control in a variety of industrial environments. Whether you're upgrading an existing system or designing a new one, the KAC-120-CFW08 provides the connectivity, flexibility, and precision required to meet the most demanding application requirements. Key benefits of the WEG KAC-120-CFW08 Interface Board CDI08-120 include: • **Enhanced Connectivity**: Supports RS-485 Modbus-RTU and CAN interfaces for seamless integration with industrial networks and PLCs. • **Flexible I/O Options**: Features 4 digital inputs, 1 dry-contact digital output, and 3 open-collector digital outputs for versatile control and monitoring. • **Precise Feedback Control**: Includes 2 encoder interfaces for accurate speed and position regulation, ideal for applications requiring high precision. • **Energy Efficiency**: Enables variable frequency control to reduce energy consumption by up to 50% in variable torque applications. • **Comprehensive Motor Protection**: Provides soft starts and controlled acceleration to extend equipment life and reduce maintenance costs. • **Compatibility with WEG Drives**: Designed for seamless integration with WEG variable frequency drives, ensuring reliable performance and easy installation. • **Industry-Tested Reliability**: Backed by WEG's reputation for quality and innovation, making it a trusted choice for industrial automation professionals.
  • 4 digital inputs, 1 dry-contact digital output, 3 open-collector digital outputs
  • 2 encoder interfaces for precise feedback control
  • RS-485 Modbus-RTU and CAN (CANopen) communication interfaces
  • Compatible with WEG variable frequency drives for seamless integration
  • Reduces energy consumption by up to 50% in variable torque applications

Specifications

Series
CFW08
Package Weight (Imperial)
4.963 LB
Double plastic fiber optic, Qty 1, 5 meters long

61059113

Double plastic fiber optic, Qty 1, 5 meters long
HMI door mounting kit with 2M cable

181B0399

HMI door mounting kit with 2M cable
CONDUIT MODULE B(LSLV-S100),DFR2-S100

64150005

CONDUIT MODULE B(LSLV-S100),DFR2-S100
FAN POWER SUPPLY BOARD CFV1D.400V/48V

CFW11SP-12387920

FAN POWER SUPPLY BOARD CFV1D.400V/48V
MECHANICAL FIXATION KIT KFIX-CFW08-M2

KFIX-CFW08-M2

MECHANICAL FIXATION KIT KFIX-CFW08-M2
FAN CFW50X-FAN-D3

CFW50X-FAN-D3

FAN CFW50X-FAN-D3
FIX ELEMENTS KIT MW500-KCFA-CL56

MW500-KCFA-CL56

FIX ELEMENTS KIT MW500-KCFA-CL56
FAN CFW50X-FAN-A

CFW50X-FAN-A

FAN CFW50X-FAN-A

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.